Ubuntu Server Guide Changes, errors and bugs
Interactive live server installation on IBM Z LPAR (s390x)
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Interactive live server installation on IBM Z LPAR (s390x) [This installation without parmfile currently works on ‘groovy’ / 20.10 only, but the plan is to make it work with ‘focal’ / 20.04 soon, too.] The following guide assumes that an FTP installation server is in place (due to the ‘Load from Removable Media and Server’ task of the HMC). • Open the IBM Z Hardware Management Console (HMC) and navigate to ‘Systems Management’ –> ‘ • Select the LPAR that you are going to install Ubuntu Server on; in this example LPAR ‘s1lp11’ is used • Now select menu: ‘Recovery’ –> ‘Load from Removable Media or Server’ task • And fill out the ‘Load from Removable Media or Server’ form like follows (adapt the settings to your particular installation environment): Load from Removable Media , o r S e r v e r − < s e r i a l >: s 1 l p 1 1 Use t h i s t a s k t o l o a d o p e r a t i n g system s o f t w a r e o r u t i l i t y programs from a CD / DVD−ROM o r a s e r v e r t h a t can be a c c e s s e d u s i n g FTP. S e l e c t t h e s o u r c e o f t h e s o f t w a r e : o Hardware Management C o n s o l e CD / DVD−ROM o Hardware Management C o n s o l e CD / DVD−ROM and a s s i g n f o r o p e r a t i n g system u s e o Hardware Management C o n s o l e USB f l a s h memory d r i v e o Hardware Management C o n s o l e USB f l a s h memory d r i v e and a s s i g n f o r o p e r a t i n g system u s e * FTP S o u r c e Host computer : i n s t a l l −s e r v e r User ID : f t p u s e r Password : ******** Account ( o p t i o n a l ) : F i l e l o c a t i o n ( o p t i o n a l ) : ubuntu−l i v e −s e r v e r −20.10/ boot • Confirm the entered data Load from Removable Media o r S e r v e r − S e l e c t S o f t w a r e t o I n s t a l l − < s e r i a l >: s 1 l p 1 1 S e l e c t t h e s o f t w a r e t o i n s t a l l . S e l e c t Name D e s c r i p t i o n * ubuntu−l i v e −s e r v e r −20.10/ boot / ubuntu . i n s Ubuntu f o r IBM Z ( d e f a u l t k e r n e l ) • Confirm again that jobs might be canceled if proceeding Load from Removable Media o r S e r v e r Task C o n f i r m a t i o n − < s e r i a l >: s 1 l p 1 1 Load w i l l c a u s e j o b s t o be c a n c e l l e d . Do you want t o c o n t i n u e with t h i s t a s k ? ACT33501 • And confirm a last time that it’s understood that the task is disruptive: D i s r u p t i v e Task C o n f i r m a t i o n : Load from Removable Media o r S e r v e r − < s e r i a l >: s 1 l p 1 1 A t t e n t i o n : The Load from Removable Media o r S e r v e r t a s k i s d i s r u p t i v e . E x e c u t i n g t h e Load from Removable Media o r S e r v e r t a s k may a d v e r s e l y a f f e c t t h e o b j e c t s l i s t e d below . Review t h e c o n f i r m a t i o n t e x t f o r each o b j e c t b e f o r e c o n t i n u i n g with t h e Load from Removable Media o r S e r v e r t a s k . 373 O b j e c t s t h a t w i l l be a f f e c t e d by t h e Load from Removable Media o r S e r v e r t a s k System Name Type OS Name S t a t u s C o n f i r m a t i o n Text < s e r i a l >: s 1 l p 1 1 Image Op e ra t i n g Load from Removable Media o r S e r v e r c a u s e s o p e r a t i o n s t o be d i s r u p t e d , s i n c e t h e t a r g e t i s c u r r e n t l y i n u s e and o p e r a t i n g n o r m a l l y . Do you want t o e x e c u t e t h e Load from Removable Media o r S e r v e r t a s k ? • The ‘Load from Removable media or Server’ task is now executed … Load from Removable media o r S e r v e r P r o g r e s s − P00B8F67 : S1LPB Turn on c o n t e x t s e n s i t i v e h e l p . Function d u r a t i o n time : 0 0 : 5 5 : 0 0 Elapsed time : 0 0 : 0 0 : 0 4 S e l e c t Object Name S t a t u s * < s e r i a l > s 1 l p 1 1 P l e a s e w a i t w h i l e t h e image i s b e i n g l o a d e d . • This may take a moment, but you will soon see: Load from Removable media o r S e r v e r P r o g r e s s − < s e r i a l >: s 1 l p 1 1 Function d u r a t i o n time : 0 0 : 5 5 : 0 0 Elapsed time : 0 0 : 0 0 : 2 1 S e l e c t Object Name S t a t u s * < s e r i a l > s 1 l p 1 1 S u c c e s s • Close the ‘Load from Removable media or Server’ task and open the console aka ‘Operating System Messages’ instead. And in case no parmfile got configured or provided, one will find the following lines in the ‘Operating System Messages’ task: O p e r a t i n g System Messages − < s e r i a l >: s 1 l p 1 1 Message Unable t o f i n d a medium c o n t a i n e r a l i v e f i l e system Attempt i n t e r a c t i v e n e t b o o t from a URL? y e s no ( d e f a u l t y e s ) : • So one will now by default land in the interactive network configuration menu (again, only if no parmfile got prepared with sufficient network configuration information). • Proceed with the interactive network configuration, here in this case in a VLAN environemnt: Unable t o f i n d a medium c o n t a i n e r a l i v e f i l e system Attempt i n t e r a c t i v e n e t b o o t from a URL? y e s no ( d e f a u l t y e s ) : y e s A v a i l a b l e qeth d e v i c e s : 0 . 0 . c000 0 . 0 . c003 0 . 0 . c006 0 . 0 . c009 0 . 0 . c 0 0 c 0 . 0 . c 0 0 f 0 . 0 . c012 0 . 0 . c015 0 . 0 . c018 0 . 0 . c01b 0 . 0 . c 0 1 e zdev t o a c t i v a t e (comma s e p a r a t e d , o p t i o n a l ) : 0 . 0 . c000 QETH d e v i c e 0 . 0 . c000 : 0 . 0 . c001 : 0 . 0 . c002 c o n f i g u r e d Two methods a v a i l a b l e f o r IP c o n f i g u r a t i o n : * s t a t i c : f o r s t a t i c IP c o n f i g u r a t i o n * dhcp : f o r a u t o m a t i c IP c o n f i g u r a t i o n 374 s t a t i c dhcp ( d e f a u l t ’ dhcp ’ ) : s t a t i c i p : 1 0 . 2 2 2 . 1 1 1 . 1 1 gateway ( d e f a u l t 1 0 . 2 2 2 . 1 1 1 . 1 ) : 1 0 . 2 2 2 . 1 1 1 . 1 dns ( d e f a u l t 1 0 . 2 2 2 . 1 1 1 . 1 ) : 1 0 . 2 2 2 . 1 1 1 . 1 v l a n i d ( o p t i o n a l ) : 1234 h t t p : / / cdimage . ubuntu . com/ ubuntu−s e r v e r / d a i l y −l i v e / c u r r e n t / groovy−l i v e −s e r v e r − s 390 x . i s o ( d e f a u l t ) u r l : f t p : / / 1 0 . 1 1 . 1 2 . 2 : 2 1 / ubuntu−l i v e −s e r v e r −20.10/ groovy−l i v e −s e r v e r −s390x . i s o http_proxy ( o p t i o n a l ) : • After the last interactive step here, that this is about an optional proxy configuration, the installer will complete it’s boot-up process: C o n f i g u r i n g n e t w o r k i n g . . . IP−C o n f i g : e n c c 0 0 0 . 1 2 3 4 hardware a d d r e s s 3 e : 0 0 : 1 0 : 5 5 : 0 0 : f f mtu 1500 IP−C o n f i g : e n c c 0 0 0 . 1 2 3 4 g u e s s e d b r o a d c a s t a d d r e s s 1 0 . 2 2 2 . 1 1 1 . 2 5 5 IP−C o n f i g : e n c c 0 0 0 . 1 2 3 4 c o m p l e t e : a d d r e s s : 1 0 . 2 2 2 . 1 1 1 . 1 1 b r o a d c a s t : 1 0 . 2 2 2 . 1 1 1 . 2 5 5 netmask : 2 5 5 . 2 5 5 . 2 5 5 . 0 gateway : 1 0 . 2 2 2 . 1 1 1 . 1 dns0 : 1 0 . 2 2 2 . 1 1 1 . 1 dns1 : 0 . 0 . 0 . 0 r o o t s e r v e r : 0 . 0 . 0 . 0 r o o t p a t h : f i l e n a m e : Connecting t o 1 0 . 1 1 . 1 2 . 2 : 2 1 ( 1 0 . 1 1 . 1 2 . 2 : 2 1 ) groovy−l i v e −s e r v e r −s 10% | * * * | 7 2 . 9M 0 : 0 0 : 0 8 ETA groovy−l i v e −s e r v e r −s 25% | * * * * * * * * | 168M 0 : 0 0 : 0 5 ETA groovy−l i v e −s e r v e r −s 42% | * * * * * * * * * * * * * | 279M 0 : 0 0 : 0 4 ETA groovy−l i v e −s e r v e r −s 58% | * * * * * * * * * * * * * * * * * * | 390M 0 : 0 0 : 0 2 ETA groovy−l i v e −s e r v e r −s 75% | * * * * * * * * * * * * * * * * * * * * * * * * | 501M 0 : 0 0 : 0 1 ETA groovy−l i v e −s e r v e r −s 89% | * * * * * * * * * * * * * * * * * * * * * * * * * * * * | 595M 0 : 0 0 : 0 0 ETA groovy−l i v e −s e r v e r −s 99% | * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * | 662M 0 : 0 0 : 0 0 ETA groovy−l i v e −s e r v e r −s 100% | * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * | 663M 0 : 0 0 : 0 0 ETA i p : RTNETLINK a nsw ers : F i l e e x i s t s no s e a r c h o r n a m e s e r v e r s found i n / run / net−e n c c 0 0 0 . 1 2 3 4 . c o n f / run / net −*. c o n f / ru n/ net6 −*. c o n f [ 3 9 9 . 8 0 8 9 3 0 ] / dev / l o o p 3 : Can ’ t open b l o c k d e v [ [ 0 ; 1 ; 3 1m SKIP [ 0m] O rd e r in g c y c l e found , s k i p p i n g [ 0 ; 1 ; 3 9 mLogin Prompts [ 0m [ 4 0 1 . 5 4 7 7 0 5 ] systemd [ 1 ] : multi −u s e r . t a r g e t : Job g e t t y . t a r g e t / s t a r t d e l e t e d t o 375 break o r d e r i n g c y c l e s t a r t i n g with multi −u s e r . t a r g e t / s t a r t [ 4 0 6 . 2 4 1 9 7 2 ] cloud −i n i t [ 1 3 2 1 ] : Cloud−i n i t v . 20.2−45− g 5 f 7 8 2 5 e 2 −0ubuntu1 ru n n i n g ’ i n i t −l o c a l ’ a t Wed, 03 Jun 2020 1 7 : 0 7 : 3 9 +0000. Up 4 0 6 . 0 0 s e c o n d s . [ 4 0 7 . 0 2 5 5 5 7 ] cloud −i n i t [ 1 3 4 8 ] : Cloud−i n i t v . 20.2−45− g 5 f 7 8 2 5 e 2 −0ubuntu1 ru n n i n g ’ i n i t ’ a t Wed, 03 Jun 2020 1 7 : 0 7 : 4 0 +0000. Up 4 0 6 . 8 7 s e c o n d s . [ 4 0 7 . 0 2 5 6 1 8 ] cloud −i n i t [ 1 3 4 8 ] : c i −i n f o : ++++++++++++++++++++++++++++++++++++++ ++++Net d e v i c e i n f o++++++++++++++++++++++++++++++++++++++++++ [ 4 0 7 . 0 2 5 6 5 8 ] cloud −i n i t [ 1 3 4 8 ] : c i −i n f o : +−−−−−−−−−−−−−−+−−−−−−+−−−−−−−−−−−−−−− −−−−−−−−−−−−−−−+−−−−−−−−−−−−−−−+−−−−−−−−+−−−−−−−−−−−−−−−−−−−+ [ 4 0 7 . 0 2 5 6 9 6 ] cloud −i n i t [ 1 3 4 8 ] : c i −i n f o : | D e vi ce | Up | Addr e s s | Mask | Scope | Hw−Address | [ 4 0 7 . 0 2 5 7 3 1 ] cloud −i n i t [ 1 3 4 8 ] : c i −i n f o : +−−−−−−−−−−−−−−+−−−−−−+−−−−−−−−−−−−−−− −−−−−−−−−−−−−−−+−−−−−−−−−−−−−−−+−−−−−−−−+−−−−−−−−−−−−−−−−−−−+ [ 4 0 7 . 0 2 5 7 6 6 ] cloud −i n i t [ 1 3 4 8 ] : c i −i n f o : | e n c c 0 0 0 | True | f e 8 0 : : 3 ca7 : 1 0 f f : f e a 5 : c 6 9 e /64 | . | l i n k | 7 2 : 5 d : 0 d : 0 9 : ea : 7 6 | [ 4 0 7 . 0 2 5 8 0 2 ] cloud −i n i t [ 1 3 4 8 ] : c i −i n f o : | e n c c 0 0 0 . 1 2 3 4 | True | 1 0 . 2 4 5 . 2 3 6 . 1 1 | 2 5 5 . 2 5 5 . 2 5 5 . 0 | g l o b a l | 7 2 : 5 d : 0 d : 0 9 : ea : 7 6 | [ 4 0 7 . 0 2 5 8 3 7 ] cloud −i n i t [ 1 3 4 8 ] : c i −i n f o : | e n c c 0 0 0 . 1 2 3 4 | True | f e 8 0 : : 3 ca7 : 1 0 f f : f e a 5 : c 6 9 e /64 | . | l i n k | 7 2 : 5 d : 0 d : 0 9 : ea : 7 6 | [ 4 0 7 . 0 2 5 8 7 4 ] cloud −i n i t [ 1 3 4 8 ] : c i −i n f o : | l o | True | 1 2 7 . 0 . 0 . 1 | 2 5 5 . 0 . 0 . 0 | h o s t | . | [ 4 0 7 . 0 2 5 9 0 9 ] cloud −i n i t [ 1 3 4 8 ] : c i −i n f o : | l o | True | : : 1 / 128 | . | h o s t | . | [ 4 0 7 . 0 2 5 9 4 4 ] cloud −i n i t [ 1 3 4 8 ] : c i −i n f o : +−−−−−−−−−−−−−−+−−−−−−+−−−−−−−−−−−−−−− −−−−−−−−−−−−−−−+−−−−−−−−−−−−−−−+−−−−−−−−+−−−−−−−−−−−−−−−−−−−+ [ 4 0 7 . 0 2 5 9 8 2 ] cloud −i n i t [ 1 3 4 8 ] : c i −i n f o : +++++++++++++++++++++++++++++++Route I Pv4 i n f o++++++++++++++++++++++++++++++++ [ 4 0 7 . 0 2 6 0 1 7 ] cloud −i n i t [ 1 3 4 8 ] : c i −i n f o : +−−−−−−−+−−−−−−−−−−−−−−+−−−−−−−−−−−−−− +−−−−−−−−−−−−−−−+−−−−−−−−−−−−−−+−−−−−−−+ [ 4 0 7 . 0 2 6 0 7 2 ] cloud −i n i t [ 1 3 4 8 ] : c i −i n f o : | Route | D e s t i n a t i o n | Gateway | Genmask | I n t e r f a c e | F l a g s | [ 4 0 7 . 0 2 6 1 0 7 ] cloud −i n i t [ 1 3 4 8 ] : c i −i n f o : +−−−−−−−+−−−−−−−−−−−−−−+−−−−−−−−−−−−−− +−−−−−−−−−−−−−−−+−−−−−−−−−−−−−−+−−−−−−−+ [ 4 0 7 . 0 2 6 1 4 1 ] cloud −i n i t [ 1 3 4 8 ] : c i −i n f o : | 0 | 0 . 0 . 0 . 0 | 1 0 . 2 2 2 . 1 1 1 . 1 | 0 . 0 . 0 . 0 | e n c c 0 0 0 . 1 2 3 4 | UG | [ 4 0 7 . 0 2 6 1 7 6 ] cloud −i n i t [ 1 3 4 8 ] : c i −i n f o : | 1 | 1 0 . 2 2 2 . 1 1 1 . 0 | 0 . 0 . 0 . 0 | 2 5 5 . 2 5 5 . 2 5 5 . 0 | e n c c 0 0 0 . 1 2 3 4 | U | [ 4 0 7 . 0 2 6 2 1 2 ] cloud −i n i t [ 1 3 4 8 ] : c i −i n f o : 376 +−−−−−−−+−−−−−−−−−−−−−−+−−−−−−−−−−−−−− +−−−−−−−−−−−−−−−+−−−−−−−−−−−−−−+−−−−−−−+ [ 4 0 7 . 0 2 6 2 4 6 ] cloud −i n i t [ 1 3 4 8 ] : c i −i n f o : ++++++++++++++++++++Route IPv6 i n f o +++ ++++++++++++++++++ [ 4 0 7 . 0 2 6 2 8 0 ] cloud −i n i t [ 1 3 4 8 ] : c i −i n f o : +−−−−−−−+−−−−−−−−−−−−−+−−−−−−−−−+−−−−− −−−−−−−−−+−−−−−−−+ [ 4 0 7 . 0 2 6 3 1 5 ] cloud −i n i t [ 1 3 4 8 ] : c i −i n f o : | Route | D e s t i n a t i o n | Gateway | I n t e r f a c e | F l a g s | [ 4 0 7 . 0 2 6 3 5 5 ] cloud −i n i t [ 1 3 4 8 ] : c i −i n f o : +−−−−−−−+−−−−−−−−−−−−−+−−−−−−−−−+−−−−− −−−−−−−−−+−−−−−−−+ [ 4 0 7 . 0 2 6 3 9 0 ] cloud −i n i t [ 1 3 4 8 ] : c i −i n f o : | 1 | f e 8 0 : : / 6 4 | : : | en c c 0 0 0 | U | [ 4 0 7 . 0 2 6 4 2 4 ] cloud −i n i t [ 1 3 4 8 ] : c i −i n f o : | 2 | f e 8 0 : : / 6 4 | : : | e n c c 0 0 0 . 1 2 3 4 | U | [ 4 0 7 . 0 2 6 4 5 8 ] cloud −i n i t [ 1 3 4 8 ] : c i −i n f o : | 4 | l o c a l | : : | en c c 0 0 0 | U | [ 4 0 7 . 0 2 6 4 9 5 ] cloud −i n i t [ 1 3 4 8 ] : c i −i n f o : | 5 | l o c a l | : : | e n c c 0 0 0 . 1 2 3 4 | U | [ 4 0 7 . 0 2 6 5 3 1 ] cloud −i n i t [ 1 3 4 8 ] : c i −i n f o : | 6 | f f 0 0 : : / 8 | : : | en c c 0 0 0 | U | [ 4 0 7 . 0 2 6 5 6 6 ] cloud −i n i t [ 1 3 4 8 ] : c i −i n f o : | 7 | f f 0 0 : : / 8 | : : | e n c c 0 0 0 . 1 2 3 4 | U | [ 4 0 7 . 0 2 6 6 0 0 ] cloud −i n i t [ 1 3 4 8 ] : c i −i n f o : +−−−−−−−+−−−−−−−−−−−−−+−−−−−−−−−+−−−−− −−−−−−−−−+−−−−−−−+ [ 4 0 7 . 8 8 3 0 5 8 ] cloud −i n i t [ 1 3 4 8 ] : G e n e r a t i n g p u b l i c / p r i v a t e r s a key p a i r . [ 4 0 7 . 8 8 3 1 1 7 ] cloud −i n i t [ 1 3 4 8 ] : Your i d e n t i f i c a t i o n has been saved i n / e t c / s s h / ssh_host_rsa_key [ 4 0 7 . 8 8 3 1 5 4 ] cloud −i n i t [ 1 3 4 8 ] : Your p u b l i c key has been saved i n / e t c / s s h / ssh_ host_rsa_key . pub [ 4 0 7 . 8 8 3 1 9 0 ] cloud −i n i t [ 1 3 4 8 ] : The key f i n g e r p r i n t i s : [ 4 0 7 . 8 8 3 2 3 2 ] cloud −i n i t [ 1 3 4 8 ] : SHA256 : KX5cHC4YL9dXpvhnP6eSfS+J/ zmKgg9zdlEzaEb+ RTA root@ubuntu−s e r v e r [ 4 0 7 . 8 8 3 2 6 7 ] cloud −i n i t [ 1 3 4 8 ] : The key ’ s randomart image i s : [ 4 0 7 . 8 8 3 3 0 2 ] cloud −i n i t [ 1 3 4 8 ] : +−−−[RSA 3072]−−−−+ [ 4 0 7 . 8 8 3 3 3 8 ] cloud −i n i t [ 1 3 4 8 ] : | . E . . | [ 4 0 7 . 8 8 3 3 7 4 ] cloud −i n i t [ 1 3 4 8 ] : | o . o | [ 4 0 7 . 8 8 3 4 0 8 ] cloud −i n i t [ 1 3 4 8 ] : | . .= +o . | [ 4 0 7 . 8 8 3 4 4 3 ] cloud −i n i t [ 1 3 4 8 ] : | + =ooo++ | [ 4 0 7 . 8 8 3 4 7 8 ] cloud −i n i t [ 1 3 4 8 ] : | + S * . o . | [ 4 0 7 . 8 8 3 5 1 2 ] cloud −i n i t [ 1 3 4 8 ] : | . = o o . | 377 [ 4 0 7 . 8 8 3 5 4 6 ] cloud −i n i t [ 1 3 4 8 ] : | . o+o . . + o . | [ 4 0 7 . 8 8 3 5 7 9 ] cloud −i n i t [ 1 3 4 8 ] : | o = . . =o+++| [ 4 0 7 . 8 8 3 6 1 3 ] cloud −i n i t [ 1 3 4 8 ] : | . . . . ++*O| [ 4 0 7 . 8 8 3 6 4 8 ] cloud −i n i t [ 1 3 4 8 ] : +−−−−[SHA256]−−−−−+ [ 4 0 7 . 8 8 3 6 8 2 ] cloud −i n i t [ 1 3 4 8 ] : G e n e r a t i n g p u b l i c / p r i v a t e dsa key p a i r . [ 4 0 7 . 8 8 3 7 1 6 ] cloud −i n i t [ 1 3 4 8 ] : Your i d e n t i f i c a t i o n has been saved i n / e t c / s s h / ssh_host_dsa_key [ 4 0 7 . 8 8 3 7 5 0 ] cloud −i n i t [ 1 3 4 8 ] : Your p u b l i c key has been saved i n / e t c / s s h / ssh_ host_dsa_key . pub [ 4 0 7 . 8 8 3 7 8 4 ] cloud −i n i t [ 1 3 4 8 ] : The key f i n g e r p r i n t i s : [ 4 0 7 . 8 8 3 8 1 7 ] cloud −i n i t [ 1 3 4 8 ] : SHA256 : xu3vlG1BReKDy3DsuMZc/ l g 5 y/+nhzlEmLDk/ qFZ Am0 root@ubuntu−s e r v e r [ 4 0 7 . 8 8 3 8 5 1 ] cloud −i n i t [ 1 3 4 8 ] : The key ’ s randomart image i s : [ 4 0 7 . 8 8 3 9 0 5 ] cloud −i n i t [ 1 3 4 8 ] : +−−−[DSA 1024]−−−−+ [ 4 0 7 . 8 8 3 9 4 1 ] cloud −i n i t [ 1 3 4 8 ] : | . . o | [ 4 0 7 . 8 8 3 9 7 5 ] cloud −i n i t [ 1 3 4 8 ] : | o . o o | [ 4 0 7 . 8 8 4 0 0 8 ] cloud −i n i t [ 1 3 4 8 ] : | +.o+o+ | [ 4 0 7 . 8 8 4 0 4 2 ] cloud −i n i t [ 1 3 4 8 ] : | . . . E* oo . . | [ 4 0 7 . 8 8 4 0 7 6 ] cloud −i n i t [ 1 3 4 8 ] : | S+o = . . | [ 4 0 7 . 8 8 4 1 1 2 ] cloud −i n i t [ 1 3 4 8 ] : | . +o+oo . o | [ 4 0 7 . 8 8 4 1 4 5 ] cloud −i n i t [ 1 3 4 8 ] : | **+o* o | [ 4 0 7 . 8 8 4 1 7 9 ] cloud −i n i t [ 1 3 4 8 ] : | . oo .*+ oo | [ 4 0 7 . 8 8 4 2 1 2 ] cloud −i n i t [ 1 3 4 8 ] : | .+ ===| [ 4 0 7 . 8 8 4 2 4 6 ] cloud −i n i t [ 1 3 4 8 ] : +−−−−[SHA256]−−−−−+ [ 4 0 7 . 8 8 4 2 8 0 ] cloud −i n i t [ 1 3 4 8 ] : G e n e r a t i n g p u b l i c / p r i v a t e e c d s a key p a i r . [ 4 0 7 . 8 8 4 3 1 5 ] cloud −i n i t [ 1 3 4 8 ] : Your i d e n t i f i c a t i o n has been saved i n / e t c / s s h / ssh_host_ecdsa_key [ 4 0 7 . 8 8 4 3 5 2 ] cloud −i n i t [ 1 3 4 8 ] : Your p u b l i c key has been saved i n / e t c / s s h / ssh_ host_ecdsa_key . pub [ 4 0 7 . 8 8 4 3 8 8 ] cloud −i n i t [ 1 3 4 8 ] : The key f i n g e r p r i n t i s : [ 4 0 7 . 8 8 4 4 2 2 ] cloud −i n i t [ 1 3 4 8 ] : SHA256 : P+hBF3fj /pu6+0KaywUYii3Lyuc09Za9 / a2elCDO gdE root@ubuntu−s e r v e r [ 4 0 7 . 8 8 4 4 5 6 ] cloud −i n i t [ 1 3 4 8 ] : The key ’ s randomart image i s : [ 4 0 7 . 8 8 4 4 9 0 ] cloud −i n i t [ 1 3 4 8 ] : +−−−[ECDSA 256]−−−+ [ 4 0 7 . 8 8 4 5 2 4 ] cloud −i n i t [ 1 3 4 8 ] : | | [ 4 0 7 . 8 8 4 5 5 8 ] cloud −i n i t [ 1 3 4 8 ] : | . | [ 4 0 7 . 8 8 4 5 9 1 ] cloud −i n i t [ 1 3 4 8 ] : | . . E . o | [ 4 0 7 . 8 8 4 6 2 5 ] cloud −i n i t [ 1 3 4 8 ] : | o . ooo o . | [ 4 0 7 . 8 8 4 6 6 0 ] cloud −i n i t [ 1 3 4 8 ] : | o +S . + . . . | [ 4 0 7 . 8 8 4 6 9 4 ] cloud −i n i t [ 1 3 4 8 ] : | . + . . * oo .+ . | [ 4 0 7 . 8 8 4 7 2 8 ] cloud −i n i t [ 1 3 4 8 ] : | = o+=.+.+ | [ 4 0 7 . 8 8 4 7 6 2 ] cloud −i n i t [ 1 3 4 8 ] : | . o . . . . . . + + o oo | [ 4 0 7 . 8 8 4 7 9 5 ] cloud −i n i t [ 1 3 4 8 ] : | oo . . +.*@*+| [ 4 0 7 . 8 8 4 8 2 9 ] cloud −i n i t [ 1 3 4 8 ] : +−−−−[SHA256]−−−−−+ [ 4 0 7 . 8 8 4 8 6 2 ] cloud −i n i t [ 1 3 4 8 ] : G e n e r a t i n g p u b l i c / p r i v a t e ed25519 key p a i r . [ 4 0 7 . 8 8 4 8 9 6 ] cloud −i n i t [ 1 3 4 8 ] : Your i d e n t i f i c a t i o n has been saved i n / e t c / s s h / ssh_host_ed25519_key 378 [ 4 0 7 . 8 8 4 9 3 0 ] cloud −i n i t [ 1 3 4 8 ] : Your p u b l i c key has been saved i n / e t c / s s h / ssh_ host_ed25519_key . pub [ 4 0 7 . 8 8 4 9 6 6 ] cloud −i n i t [ 1 3 4 8 ] : The key f i n g e r p r i n t i s : [ 4 0 7 . 8 8 4 9 9 9 ] cloud −i n i t [ 1 3 4 8 ] : SHA256 : CbZpkR9eFHuB1sCDZwSdSdwJzy9FpsIWRIyc9ers hZ0 root@ubuntu−s e r v e r [ 4 0 7 . 8 8 5 0 3 3 ] cloud −i n i t [ 1 3 4 8 ] : The key ’ s randomart image i s : [ 4 0 7 . 8 8 5 0 6 6 ] cloud −i n i t [ 1 3 4 8 ] : +−−[ED25519 256]−−+ [ 4 0 7 . 8 8 5 1 0 0 ] cloud −i n i t [ 1 3 4 8 ] : | . . / %X . . o | [ 4 0 7 . 8 8 5 1 3 3 ] cloud −i n i t [ 1 3 4 8 ] : | .=o&*+= | [ 4 0 7 . 8 8 5 1 6 7 ] cloud −i n i t [ 1 3 4 8 ] : | = . + * . * . | [ 4 0 7 . 8 8 5 2 0 0 ] cloud −i n i t [ 1 3 4 8 ] : | . B = + o | [ 4 0 7 . 8 8 5 2 3 8 ] cloud −i n i t [ 1 3 4 8 ] : | + S . . . | [ 4 0 7 . 8 8 5 2 7 4 ] cloud −i n i t [ 1 3 4 8 ] : | . o o o | [ 4 0 7 . 8 8 5 3 0 8 ] cloud −i n i t [ 1 3 4 8 ] : | + E | [ 4 0 7 . 8 8 5 3 4 5 ] cloud −i n i t [ 1 3 4 8 ] : | . . | [ 4 0 7 . 8 8 5 3 7 8 ] cloud −i n i t [ 1 3 4 8 ] : | . | [ 4 0 7 . 8 8 5 4 2 0 ] cloud −i n i t [ 1 3 4 8 ] : +−−−−[SHA256]−−−−−+ [ 4 1 8 . 5 2 1 9 3 3 ] cloud −i n i t [ 2 1 8 5 ] : Cloud−i n i t v . 20.2−45− g 5 f 7 8 2 5 e 2 −0ubuntu1 ru n n i n g ’ modules : c o n f i g ’ a t Wed, 03 Jun 2020 1 7 : 0 7 : 5 2 +0000. Up 4 1 8 . 4 0 s e c o n d s . [ 4 1 8 . 5 2 2 0 1 2 ] cloud −i n i t [ 2 1 8 5 ] : S e t t h e f o l l o w i n g ’ random ’ p asswo rds [ 4 1 8 . 5 2 2 0 5 3 ] cloud −i n i t [ 2 1 8 5 ] : i n s t a l l e r : C7BZrW76s4mJzmpf4eUy c i −i n f o : no a u t h o r i z e d SSH k e y s f i n g e r p r i n t s found f o r u s e r i n s t a l l e r . <14>Jun 3 1 7 : 0 7 : 5 2 e c 2 : <14>Jun 3 1 7 : 0 7 : 5 2 e c 2 : ####################################################### ###### <14>Jun 3 1 7 : 0 7 : 5 2 e c 2 : −−−−−BEGIN SSH HOST KEY FINGERPRINTS−−−−− <14>Jun 3 1 7 : 0 7 : 5 2 e c 2 : 1024 SHA256 : xu3vlG1BReKDy3DsuMZc/ l g 5 y/+nhzlEmLDk/ qFZAm0 root@ubuntu−s e r v e r (DSA) <14>Jun 3 1 7 : 0 7 : 5 2 e c 2 : 256 SHA256 : P+hBF3fj /pu6+0KaywUYii3Lyuc09Za9/ a2elCDOgdE root@ubuntu−s e r v e r (ECDSA) <14>Jun 3 1 7 : 0 7 : 5 2 e c 2 : 256 SHA256 : CbZpkR9eFHuB1sCDZwSdSdwJzy9FpsIWRIyc9ershZ0 root@ubuntu−s e r v e r ( ED25519 ) <14>Jun 3 1 7 : 0 7 : 5 2 e c 2 : 3072 SHA256 : KX5cHC4YL9dXpvhnP6eSfS+J/zmKgg9zdlEzaEb+ RTA root@ubuntu−s e r v e r (RSA) <14>Jun 3 1 7 : 0 7 : 5 2 e c 2 : −−−−−END SSH HOST KEY FINGERPRINTS−−−−− <14>Jun 3 1 7 : 0 7 : 5 2 e c 2 : ####################################################### ###### −−−−−BEGIN SSH HOST KEY KEYS−−−−− ecdsa −sha2−n i s t p 2 5 6 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBC2zp4Fq r 1+NJOIEQIISbX+EzeJ6ucXSLi2xEvurgwq8iMYT6yYOXBOPc/ XzeFa6vBCDZk3SSSW6Lq83y7VmdRQ= root@ubuntu−s e r v e r ssh−ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJFzgips94nJNoR4QumiyqlJoSlZ48P+ NVrd7zgD5k4T 379 root@ubuntu−s e r v e r ssh−r s a AAAAB3NzaC1yc2EAAAADAQABAAABgQChKo06O715FAjd6ImK7qZbWnL/cpgQ2A2gQEqFNO +1 joF /41ygxuw5aG0IQObWFpV9jDsMF5z4qHKzX8tFCpKC0s4uR8QBxh1dDm4wcwcgtAfVLqh7S4/ R9Sqa IFnkCzxThhNeMarcRrutY0mIzspmCg/ QvfE1wrXJzl+RtOJ7GiuHHqpm76fX+6 ZF1BYhkA87dXQiID2R yUubSXKGg0NtzlgSzPqD3GB+HxRHHHLT5/Xq+ njPq8jIUpqSoHtkBupsyVmcD9gDbz6vng2PuBHwZP9X 17QtyOwxddxk4xIXaTup4g8bH1oF/czsWqVxNdfB7XqzROFUOD9rMIB+ DwBihsmH1kRik4wwLi6IH4hu xrykKvfb1xcZe65kR42oDI7JbBwxvxGrOKx8DrEXnBpOWozS0IDm2ZPh3ci/0 uCJ4LTItByyCfAe/ gyR 5 si4SkmXrIXf5BnErZRgyJnfxKXmsFaSh7wf15w6GmsgzyD9sI2jES9+4By32ZzYOlDpi0s= root@ub untu−s e r v e r −−−−−END SSH HOST KEY KEYS−−−−− [ 4 1 8 . 8 7 2 3 2 0 ] cloud −i n i t [ 2 2 0 3 ] : Cloud−i n i t v . 20.2−45− g 5 f 7 8 2 5 e 2 −0ubuntu1 ru n n i n g ’ modules : f i n a l ’ a t Wed, 03 Jun 2020 1 7 : 0 7 : 5 2 +0000. Up 4 1 8 . 7 9 s e c o n d s . [ 4 1 8 . 8 7 2 3 8 5 ] cloud −i n i t [ 2 2 0 3 ] : c i −i n f o : no a u t h o r i z e d SSH k e y s f i n g e r p r i n t s f o und f o r u s e r i n s t a l l e r . [ 4 1 8 . 8 7 2 4 3 3 ] cloud −i n i t [ 2 2 0 3 ] : Cloud−i n i t v . 20.2−45− g 5 f 7 8 2 5 e 2 −0ubuntu1 f i n i s h ed a t Wed, 03 Jun 2020 1 7 : 0 7 : 5 2 +0000. D a t a s o u r c e DataSourceNoCloud [ s e e d=/var / l i b / c l o u d / s e e d / n o c l o u d ] [ dsmode=n e t ] . Up 4 1 8 . 8 6 s e c o n d s [ 4 1 8 . 8 7 2 4 8 4 ] cloud −i n i t [ 2 2 0 3 ] : Welcome t o Ubuntu S e r v e r I n s t a l l e r ! [ 4 1 8 . 8 7 2 5 2 9 ] cloud −i n i t [ 2 2 0 3 ] : Above you w i l l f i n d SSH h o s t k e y s and a random password s e t f o r t h e ‘ i n s t a l l e r ‘ u s e r . You can u s e t h e s e c r e d e n t i a l s t o ssh−i n a nd c o m p l e t e t h e i n s t a l l a t i o n . I f you p r o v i d e d SSH k e y s i n t h e cloud −i n i t d a t a so u r c e , they were a l s o p r o v i s i o n e d t o t h e i n s t a l l e r u s e r . [ 4 1 8 . 8 7 2 5 7 8 ] cloud −i n i t [ 2 2 0 3 ] : I f you have a c c e s s t o t h e g r a p h i c a l c o n s o l e , l i ke TTY1 o r HMC ASCII t e r m i n a l you can c o m p l e t e t h e i n s t a l l a t i o n t h e r e t o o . I t i s p o s s i b l e t o c o n n e c t t o t h e i n s t a l l e r o v e r t h e network , which might a l l o w t h e u s e o f a more c a p a b l e t e r m i n a l . To connect , SSH t o i n s t a l l e r @ 1 0 . 2 2 2 . 1 1 1 . 1 1 . The password you s h o u l d u s e i s ”C7BZrW76s4mJzmpf4eUy ” . The h o s t key f i n g e r p r i n t s a r e : RSA SHA256 : KX5cHC4YL9dXpvhnP6eSfS+J/zmKgg9zdlEzaEb+RTA ECDSA SHA256 : P+hBF3fj /pu6+0KaywUYii3Lyuc09Za9/a2elCDOgdE ED25519 SHA256 : CbZpkR9eFHuB1sCDZwSdSdwJzy9FpsIWRIyc9ershZ0 380 Ubuntu Groovy G o r i l l a ( development branch ) ubuntu−s e r v e r s c l p _ l i n e 0 ubuntu−s e r v e r l o g i n : • At this point one can proceed with the regular installation either by using Recovery –> Integrated ASCII Console or or with a remote ssh session. • If the ‘Integrated ASCII Console’ got opened (and maybe ‘F3’ was hit to refresh the task), the initial subiquity installation screen is presented, that looks like this: ================================================================================ Willkommen ! Bienvenue ! Welcome ! ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ! Welkom ! [ Help ] ================================================================================ Use UP, DOWN and ENTER k e y s t o s e l e c t your l a n g u a g e . [ E n g l i s h > ] [ A s t u r i a n u > ] [ Cataln > ] [ H r v a t s k i > ] [ N e d e r l a n d s > ] [ Suomi > ] [ F r a n c a i s > ] [ Deutsch > ] [ Magyar > ] [ L a t v i e ?u > ] [ Norsk bokm? l > ] [ P o l s k i > ] [ Espanol > ] • But since the user experience is nicer in a remote ssh session, it’s recommended to use that. However, with certain network environments it will just not be possible to go with a remote shell, and the ‘Integrated ASCII Console’ will be the only option. • Please notice that at the end of the installer boot up process all needed information is provided to proceed with a remote shell. • The command to execute locally is: u s e r @ w o r k s t a t i o n : ~ $ s s h i n s t a l l e r @ 1 0 . 2 2 2 . 1 1 1 . 1 1 • A temporary random password for the installation got created and shared as well: ”C7BZrW76s4mJzmpf4eUy” (Use it without the leading and trailing double quotes.) * Hence the remote session for the installer can be opened by: u s e r @ w o r k s t a t i o n : ~ $ s s h i n s t a l l e r @ 1 0 . 2 2 2 . 1 1 1 . 1 1 The a u t h e n t i c i t y o f h o s t ’ 1 0 . 2 2 2 . 1 1 1 . 1 1 ( 1 0 . 2 2 2 . 1 1 1 . 1 1 ) ’ can ’ t be e s t a b l i s h e d . ECDSA key f i n g e r p r i n t i s SHA256 : P+hBF3fj /pu6+0KaywUYii3Lyuc09Za9 /a2elCDOgdE . Are you s u r e you want t o c o n t i n u e c o n n e c t i n g ( y e s /no / [ f i n g e r p r i n t ] ) ? y e s Warning : Permanently added ’ 1 0 . 2 2 2 . 1 1 1 . 1 1 ’ (ECDSA) t o t h e l i s t o f known h o s t s . i n s t a l l e r @ 1 0 . 2 2 2 . 1 1 1 . 1 1 ’ s password : C7BZrW76s4mJzmpf4eUy • One may swiftly see some login messages like the following ones: 381 Welcome t o Ubuntu Groovy G o r i l l a ( development branch ) (GNU/ Linux 5.4.0 −26 − g e n e r i c s390x ) * Documentation : h t t p s : / / h e l p . ubuntu . com * Management : h t t p s : / / l a n d s c a p e . c a n o n i c a l . com * Support : h t t p s : / / ubuntu . com/ advantage System i n f o r m a t i o n a s o f Wed Jun 3 1 7 : 3 2 : 1 0 UTC 2020 System l o a d : 0 . 0 Memory u s a g e : 2% P r o c e s s e s : 146 Usage o f /home : unknown Swap u s a g e : 0% U s e r s l o g g e d i n : 0 0 u pd at e s can be i n s t a l l e d i m m e d i a t e l y . 0 o f t h e s e u pd a te s a r e s e c u r i t y u pd a t e s . The programs i n c l u d e d with t h e Ubuntu system a r e f r e e s o f t w a r e ; t h e e x a c t d i s t r i b u t i o n terms f o r each program a r e d e s c r i b e d i n t h e i n d i v i d u a l f i l e s i n / u s r / s h a r e / doc /*/ c o p y r i g h t . Ubuntu comes with ABSOLUTELY NO WARRANTY, t o t h e e x t e n t p e r m i t t e d by a p p l i c a b l e law . Eventually the initial subiquity installer screen shows up: ==================================================================== Willkommen ! Bienvenue ! Welcome ! ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ! Welkom ! ==================================================================== Use UP, DOWN and ENTER k e y s t o s e l e c t your l a n g u a g e . [ E n g l i s h > ] [ A s t u r i a n u > ] [ Cataln > ] [ H r v a t s k i > ] [ N e d e r l a n d s > ] [ Suomi > ] [ F r a n c a i s > ] [ Deutsch > ] [ Magyar > ] [ L a t v i e ?u > ] [ Norsk bokm? l > ] [ P o l s k i > ] [ Espanol > ] • From here just proceed with the installation as usual … (I’m leaving some pretty standard screenshots here just to give an example for a basic installation …) ==================================================================== Keyboard c o n f i g u r a t i o n ==================================================================== P l e a s e s e l e c t your keyboard l a y o u t below , o r s e l e c t ” I d e n t i f y keyboard ” t o d e t e c t your l a y o u t a u t o m a t i c a l l y . Layout : [ E n g l i s h (US) v ] 382 V a r i a n t : [ E n g l i s h (US) v ] [ I d e n t i f y keyboard ] [ Done ] [ Back ] ==================================================================== Zdev s e t u p ==================================================================== ID ONLINE NAMES ^ � dasd−eckd 0 . 0 . 1 6 0 0 > 0 . 0 . 1 6 0 1 > 0 . 0 . 1 6 0 2 > 0 . 0 . 1 6 0 3 > 0 . 0 . 1 6 0 4 > 0 . 0 . 1 6 0 5 > 0 . 0 . 1 6 0 6 > 0 . 0 . 1 6 0 7 > 0 . 0 . 1 6 0 8 > 0 . 0 . 1 6 0 9 > 0 . 0 . 1 6 0 a > 0 . 0 . 1 6 0 b > 0 . 0 . 1 6 0 c > 0 . 0 . 1 6 0 d > v [ Continue ] [ Back ] ==================================================================== Zdev s e t u p ==================================================================== ID ONLINE NAMES ^ � dasd−eckd 0 . 0 . 1 6 0 0 �������������� > 0 . 0 . 1 6 0 1 � >< ( c l o s e ) � 0 . 0 . 1 6 0 2 � > Enable � 0 . 0 . 1 6 0 3 � > D i s a b l e � 0 . 0 . 1 6 0 4 �������������� > 383 0 . 0 . 1 6 0 5 > 0 . 0 . 1 6 0 6 > 0 . 0 . 1 6 0 7 > 0 . 0 . 1 6 0 8 > 0 . 0 . 1 6 0 9 > 0 . 0 . 1 6 0 a > 0 . 0 . 1 6 0 b > 0 . 0 . 1 6 0 c > 0 . 0 . 1 6 0 d > v [ Continue ] [ Back ] ==================================================================== Zdev s e t u p ==================================================================== ID ONLINE NAMES ^ � dasd−eckd 0 . 0 . 1 6 0 0 > 0 . 0 . 1 6 0 1 o n l i n e dasda > 0 . 0 . 1 6 0 2 > 0 . 0 . 1 6 0 3 > 0 . 0 . 1 6 0 4 > 0 . 0 . 1 6 0 5 > 0 . 0 . 1 6 0 6 > 0 . 0 . 1 6 0 7 > 0 . 0 . 1 6 0 8 > 0 . 0 . 1 6 0 9 > 0 . 0 . 1 6 0 a > 0 . 0 . 1 6 0 b > 0 . 0 . 1 6 0 c > 0 . 0 . 1 6 0 d > v [ Continue ] [ Back ] * One may h i t t h e ’ End ’ key here , t h a t w i l l a u t o m a t i c a l l y s c r o l l down t o t h e bottom o f t h e Z d e v i c e s l i s t and s c r e e n : ==================================================================== Zdev setup ==================================================================== 0.0.f1de:0.0.f1df > ˆ 0.0.f1e0:0.0.f1e1 > 0.0.f1e2:0.0.f1e3 > 0.0.f1e4:0.0.f1e5 > 0.0.f1e6:0.0.f1e7 > 0.0.f1e8:0.0.f1e9 > 0.0.f1ea:0.0.f1eb > 0.0.f1ec:0.0.f1ed > 0.0.f1ee:0.0.f1ef > 0.0.f1f0:0.0.f1f1 > 0.0.f1f2:0.0.f1f3 > 384 0.0.f1f4:0.0.f1f5 > 0.0.f1f6:0.0.f1f7 > 0.0.f1f8:0.0.f1f9 > 0.0.f1fa:0.0.f1fb > 0.0.f1fc:0.0.f1fd > � 0.0.f1fe:0.0.f1ff > v [ Continue ] [ Back ] ==================================================================== Network connections ==================================================================== Configure at least one interface this server can use to talk to other machines, and which preferably provides sufficient access for updates. NAME TYPE NOTES [ encc000 eth - > ] 72:00:bb:00:aa:11 / Unknown Vendor / Unknown Model [ encc000.1234 vlan - > ] static 10.222.111.11/24 VLAN 1234 on interface encc000 [ Create bond > ] [ Continue ] [ Back ] • Depending on the installer version you are using you may face a little bug here. In that case the button will be named ‘Continue without network’, but the network is there. If you see that, just ignore and continue … (If you wait long enough the label will be refreshed an corrected.) ==================================================================== C o n f i g u r e proxy ==================================================================== I f t h i s system r e q u i r e s a proxy t o c o n n e c t t o t h e i n t e r n e t , e n t e r i t s d e t a i l s h e r e . Proxy a d d r e s s : I f you need t o u s e a HTTP proxy t o a c c e s s t h e o u t s i d e world , e n t e r t h e proxy i n f o r m a t i o n h e r e . Otherwise , l e a v e t h i s blank . The proxy i n f o r m a t i o n s h o u l d be g i v e n i n t h e s t a n d a r d form o f ” h t t p : / / [ [ u s e r ] [ : p a s s ]@] h o s t [ : p o r t ] / ” . [ Done ] [ Back ] 385 ==================================================================== C o n f i g u r e Ubuntu a r c h i v e m i r r o r ==================================================================== I f you u s e an a l t e r n a t i v e m i r r o r f o r Ubuntu , e n t e r i t s d e t a i l s h e r e . M i r r o r a d d r e s s : h t t p : / / p o r t s . ubuntu . com/ ubuntu−p o r t s You may p r o v i d e an a r c h i v e m i r r o r t h a t w i l l be used i n s t e a d o f t h e d e f a u l t . [ Done ] [ Back ] ==================================================================== Guided s t o r a g e c o n f i g u r a t i o n ==================================================================== C o n f i g u r e a g u i d e d s t o r a g e l a y o u t , o r c r e a t e a custom one : (X) Use an e n t i r e d i s k [ 0X1601 l o c a l d i s k 6 . 8 7 7G v ] [ ] S e t up t h i s d i s k a s an LVM group [ ] Encrypt t h e LVM group with LUKS P a s s p h r a s e : Confirm p a s s p h r a s e : ( ) Custom s t o r a g e l a y o u t [ Done ] [ Back ] ==================================================================== S t o r a g e c o n f i g u r a t i o n ==================================================================== FILE SYSTEM SUMMARY ^ � 386 MOUNT POINT SIZE TYPE DEVICE TYPE � [ / 6 . 8 7 5G new e x t 4 new p a r t i t i o n o f l o c a l d i s k > ] ��� AVAILABLE DEVICES �� No a v a i l a b l e d e v i c e s �� [ C r e a t e s o f t w a r e RAID (md) > ] � [ C r e a t e volume group (LVM) > ] � USED DEVICES v [ Done ] [ Reset ] [ Back ] ==================================================================== S t o r a g e c o n f i g u r a t i o n ==================================================================== FILE SYSTEM SUMMARY ^ ������������������������ Confirm d e s t r u c t i v e a c t i o n �������������������������� S e l e c t i n g Continue below w i l l b e g i n t h e i n s t a l l a t i o n p r o c e s s and �� r e s u l t i n t h e l o s s o f data on t h e d i s k s s e l e c t e d t o be f o r m a t t e d . ���� You w i l l not be a b l e t o r e t u r n t o t h i s o r a p r e v i o u s s c r e e n once t h e �� i n s t a l l a t i o n has s t a r t e d . ���� Are you s u r e you want t o c o n t i n u e ? ���� [ No ] �� [ Continue ] ����������������������������������������������������������������������������� [ Reset ] [ Back ] ==================================================================== P r o f i l e s e t u p ==================================================================== Enter t h e username and password you w i l l u s e t o l o g i n t o t h e system . You can c o n f i g u r e SSH a c c e s s on t h e next s c r e e n but a password i s s t i l l needed f o r sudo . Your name : Ed Example 387 Your s e r v e r ’ s name : s 1 l p 1 1 The name i t u s e s when i t t a l k s t o o t h e r computers . Pick a username : ubuntu Choose a password : ******** Confirm your password : ******** [ Done ] ==================================================================== SSH Setup ==================================================================== You can c h o o s e t o i n s t a l l t h e OpenSSH s e r v e r package t o e n a b l e s e c u r e remote a c c e s s t o your s e r v e r . [ ] I n s t a l l OpenSSH s e r v e r Import SSH i d e n t i t y : [ No v ] You can import your SSH k e y s from Github o r Launchpad . Import Username : [X] Allow password a u t h e n t i c a t i o n o v e r SSH [ Done ] [ Back ] • It’s an nice and convenient new feature to add the users ssh keys during the installation to the system, since that makes the system login password-less already on the initial login! ==================================================================== SSH Setup ==================================================================== You can c h o o s e t o i n s t a l l t h e OpenSSH s e r v e r package t o e n a b l e s e c u r e remote a c c e s s t o your s e r v e r . [X] I n s t a l l OpenSSH s e r v e r Import SSH i d e n t i t y : [ from Launchpad v ] You can import your SSH k e y s from Github o r Launchpad . Launchpad Username : u s e r 388 Enter your Launchpad username . [X] Allow password a u t h e n t i c a t i o n o v e r SSH [ Done ] [ Back ] ==================================================================== SSH Setup ==================================================================== You can c h o o s e t o i n s t a l l t h e OpenSSH s e r v e r package t o e n a b l e s e c u r e remote a c c e s s t o your s e r v e r . ���������������������������� Confirm SSH k e y s ������������������������������� Keys with t h e f o l l o w i n g f i n g e r p r i n t s were f e t c h e d . Do you want t o �� u s e them? ���� 2048 SHA256 : joGscmiamcaoincinaäonnväineorviZEdDWdR9Hpbc2KIw user@W520 �� (RSA) �� 521 SHA256 : T3JzxvB6K1Gzidvoidhoidsaoicak0jhhgvbw01F7 / f Z 2 c �� ed . example@acme . com (ECDSA) ���� [ Yes ] �� [ No ] ����������������������������������������������������������������������������� [ Done ] [ Back ] ==================================================================== Featured S e r v e r Snaps ==================================================================== These a r e p o p u l a r sna p s i n s e r v e r e n v i r o n m e n t s . S e l e c t o r d e s e l e c t with SPACE, p r e s s ENTER t o s e e more d e t a i l s o f t h e package , p u b l i s h e r and v e r s i o n s a v a i l a b l e . [ ] kata−c o n t a i n e r s L i g h t w e i g h t v i r t u a l machines t h a t s e a m l e s s l y p l u g i n t o > [ ] d o c k e r Docker c o n t a i n e r runtime > [ ] m o s q u i t t o E c l i p s e Mosquitto MQTT b r o k e r > [ ] e t c d R e s i l i e n t key−v a l u e s t o r e by CoreOS > [ ] s t r e s s −ng A t o o l t o load , s t r e s s t e s t and benchmark a computer s > [ ] sabnzbd SABnzbd > [ ] wormhole g e t t h i n g s from one computer t o another , s a f e l y > [ ] s l c l i Python based S o f t L a y e r API Tool . > [ ] d o c t l D i g i t a l O c e a n command l i n e t o o l > [ ] k e e p a l i v e d High a v a i l a b i l i t y VRRP/BFD and load−b a l a n c i n g f o r Linu > [ ] j u j u Simple , s e c u r e and s t a b l e devops . Juju k e e p s c o m p l e x i t > 389 [ Done ] [ Back ] ==================================================================== I n s t a l l c o m p l e t e ! ==================================================================== ����������������������������������������������������������������������������� c o n f i g u r i n g r a i d (mdadm) s e r v i c e � ^� i n s t a l l i n g k e r n e l �� s e t t i n g up swap �� apply n e t w o r k i n g c o n f i g �� w r i t i n g e t c / f s t a b �� c o n f i g u r i n g m u l t i p a t h �� up d a t i n g p a c k a g e s on t a r g e t system �� c o n f i g u r i n g p o l l i n a t e u s e r −a g e n t on t a r g e t �� up d a t i n g i n i t r a m f s c o n f i g u r a t i o n �� f i n a l i z i n g i n s t a l l a t i o n �� r u nn i n g ’ c u r t i n hook ’ �� c u r t i n command hook �� e x e c u t i n g l a t e commands �� f i n a l system c o n f i g u r a t i o n �� c o n f i g u r i n g cloud −i n i t ��� i n s t a l l i n g openssh−s e r v e r \ � v ���������������������������������������������������������������������������� [ View f u l l l o g ] ==================================================================== I n s t a l l a t i o n c o m p l e t e ! ==================================================================== ����������������������������� F i n i s h e d i n s t a l l ! ����������������������������� apply n e t w o r k i n g c o n f i g � ^� w r i t i n g e t c / f s t a b �� c o n f i g u r i n g m u l t i p a t h �� u p d a t i n g p a c k a g e s on t a r g e t system �� c o n f i g u r i n g p o l l i n a t e u s e r −a g e n t on t a r g e t �� u p d a t i n g i n i t r a m f s c o n f i g u r a t i o n �� f i n a l i z i n g i n s t a l l a t i o n �� r u n n i n g ’ c u r t i n hook ’ �� c u r t i n command hook �� e x e c u t i n g l a t e commands �� f i n a l system c o n f i g u r a t i o n �� c o n f i g u r i n g cloud −i n i t �� i n s t a l l i n g openssh−s e r v e r �� r e s t o r i n g apt c o n f i g u r a t i o n ��� downloading and i n s t a l l i n g s e c u r i t y up da t es � v ���������������������������������������������������������������������������� 390 [ View f u l l l o g ] [ Reboot ] I n s t a l l a t i o n c o m p l e t e ! ==================================================================== ����������������������������� F i n i s h e d i n s t a l l ! ����������������������������� apply n e t w o r k i n g c o n f i g � ^� w r i t i n g e t c / f s t a b �� c o n f i g u r i n g m u l t i p a t h �� up d a t i n g p a c k a g e s on t a r g e t system �� c o n f i g u r i n g p o l l i n a t e u s e r −a g e n t on t a r g e t �� up d a t i n g i n i t r a m f s c o n f i g u r a t i o n �� f i n a l i z i n g i n s t a l l a t i o n �� r u nn i n g ’ c u r t i n hook ’ �� c u r t i n command hook �� e x e c u t i n g l a t e commands �� f i n a l system c o n f i g u r a t i o n �� c o n f i g u r i n g cloud −i n i t �� i n s t a l l i n g openssh−s e r v e r �� r e s t o r i n g apt c o n f i g u r a t i o n ��� downloading and i n s t a l l i n g s e c u r i t y up da t es � v ���������������������������������������������������������������������������� [ Connection t o 1 0 . 2 2 2 . 1 1 1 . 1 1 c l o s e d by remote h o s t . [ Rebooting . . . ] Connection t o 1 0 . 2 2 2 . 1 1 1 . 1 1 c l o s e d . u s e r @ w o r k s t a t i o n : ~ $ • Now type ‘reset’ to clear the screen and to reset it to it’s defaults. u s e r @ w o r k s t a t i o n : ~ $ r e s e t u s e r @ w o r k s t a t i o n : ~ $ • Before proceeding one needs to remove to old temporary host key of the target system, since it was only for the use during installation: u s e r @ w o r k s t a t i o n : ~ $ ssh−keygen −f ”/home/ u s e r / . s s h / known_hosts ” −R ” s 1 l p 1 1 ” # Host s 1 l p 1 1 found : l i n e 159 /home/ u s e r / . s s h / known_hosts updated . O r i g i n a l c o n t e n t s r e t a i n e d a s /home/ u s e r / . s s h / known_hosts . o l d u s e r @ w o r k s t a t i o n : ~ $ • And assuming the post-installation reboot is done, one can now login: u s e r @ w o r k s t a t i o n : ~ $ s s h ubuntu@s1lp11 Warning : Permanently added t h e ECDSA h o s t key f o r IP a d d r e s s ’ 1 0 . 2 2 2 . 1 1 1 . 1 1 ’ t o t h e l i s t o f known h o s t s . Welcome t o Ubuntu Groovy G o r i l l a ( development branch ) (GNU/ Linux 5.4.0 −26 − g e n e r i c s390x ) * Documentation : h t t p s : / / h e l p . ubuntu . com 391 * Management : h t t p s : / / l a n d s c a p e . c a n o n i c a l . com * Support : h t t p s : / / ubuntu . com/ advantage System i n f o r m a t i o n a s o f Wed 03 Jun 2020 0 5 : 5 0 : 0 5 PM UTC System l o a d : 0 . 0 8 Memory u s a g e : 2% P r o c e s s e s : 157 Usage o f / : 18.7% o f 6 . 7 0GB Swap u s a g e : 0% U s e r s l o g g e d i n : 0 4 u pd a t e s can be i n s t a l l e d i m m e d i a t e l y . 0 o f t h e s e u pd a te s a r e s e c u r i t y u pd a t e s . To s e e t h e s e a d d i t i o n a l u p da te s run : apt l i s t −−u p g r a d a b l e The programs i n c l u d e d with t h e Ubuntu system a r e f r e e s o f t w a r e ; t h e e x a c t d i s t r i b u t i o n terms f o r each program a r e d e s c r i b e d i n t h e i n d i v i d u a l f i l e s i n / u s r / s h a r e / doc /*/ c o p y r i g h t . Ubuntu comes with ABSOLUTELY NO WARRANTY, t o t h e e x t e n t p e r m i t t e d by a p p l i c a b l e law . To run a command a s a d m i n i s t r a t o r ( u s e r ” r o o t ” ) , u s e ” sudo See ”man sudo_root ” f o r d e t a i l s . ubuntu@s1lp11 : ~ $ uptime 1 7 : 5 0 : 0 9 up 1 min , 1 u s e r , l o a d a v e r a g e : 0 . 0 8 , 0 . 1 1 , 0 . 0 5 ubuntu@s1lp11 : ~ $ l s b _ r e l e a s e −a No LSB modules a r e a v a i l a b l e . D i s t r i b u t o r ID : Ubuntu D e s c r i p t i o n : Ubuntu Groovy G o r i l l a ( development branch ) R e l e a s e : 2 0 . 1 0 Codename : groovy ubuntu@s1lp11 : ~ $ uname −a Linux s 1 l p 1 1 5.4.0 −26 − g e n e r i c #30−Ubuntu SMP Mon Apr 20 1 6 : 5 7 : 2 2 UTC 2020 s390x s390x s390x GNU/ Linux ubuntu@s1lp11 : ~ $ e x i t l o g o u t Connection t o s 1 l p 1 1 c l o s e d . u s e r @ w o r k s t a t i o n : ~ $ Done ! Generated on 2020-07-13 03:53:19 392 14>14>14>14>14>14>14>14>14> Download 1.27 Mb. Do'stlaringiz bilan baham: |
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