Linux: The Ultimate Guide
• Image Collection window
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Linux - The Ultimate Guide
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• Image Collection window: The Image Collection window provides thumbnails of images in the same folder as the image in the display area. Showing or hiding a file in the photo collection window, select View ▸ Image Collection. MATE Calculator MATE Calculator started out as a gnome-calc fork, a calculation system located in the OpenWindows Deskset of the Solaris 8 operating system. MATE System Monitor The mate-system-monitor allows you to monitor and control processes that run on your system. You can access detailed memory maps, send sig- nals, and cut processes. In addition, the mate-system-monitor provides a complete overview of application usage on your system, including memory and CPU allocation, as well as network usage. It also allows you to view file system information such as Device, Type, Mountpoints, and Disk usage. The System tab will display basic information about your system such as hostname, Kernel, MATE version, installed memory, and processing information. MATE Terminal You can use a deadly simulation app to access the UNIX shell instead of MATE. You can use any application designed to work on VT102, VT220, and xterm terminals with it. MATE Terminal also has the ability to use multiple terminals in a single window (tabs) and supports different con- figuration management (profiles). MATE Terminal is a fork of GNOME Terminal. ADDITIONAL MATE PACKAGES Several other illegal MATE applications are provided and maintained by the MATE community, so they are not included in the partner or partner group. • Dock Applet • Applet Online Radio • MATE Menu • MATE Desktop • Brisk Menu 142 ◾ Linux The first package of MATE is given below. Dock Applet The MATE Dock Applet is a MATE panel applet that displays open win- dows/applications as icons. The latest version of 0.78 includes five new indicators, a new option to add space between dock icons, and more. Among the MATE Dock, Applet features are pinning apps in the dock, showing apps usage indicators, supporting updating apps using keyboard shortcuts, and more. The applet can even change the color of the MATE panels to prominent desktop background. Changes to the MATE Dock Applet 0.78 include: • Five new app indicators: circle, square, triangle, diamond, and sub- way. With the GTK3 version of the applet (Ubuntu 16.10 and later), the cursor color will be the current theme’s highlight color. As that does not happen in GTK2, you can use the color back option to set this up (see the MATE Dock Applet preferences, on the Misc tab). • Now, you can set the space between the dock icons. 0-7 Supported Values (Dock Preferences > Panel Options> Application Space). • In windows that need attention, you can now adjust if the badge (exclamation mark) should be displayed at the top of the icon instead of the flashing icon (Dock Favorites > Mixed> Action when apps need attention). Installation of Dock Applet The MATE Dock Applet is available in Ubuntu storage (MATE), but it is not the latest version. You can see the version available for each Ubuntu release HERE. To install the version from the official Ubuntu MATE archives, use the following command: $ sudo apt to install mate-dock-applet Ubuntu MATE 17.04, 16.10, 16.04, or 14.04 users can install the latest MATE Dock Applet using WebUpd8 MATE PPA. Add PPA and install the applet using the following instructions: Sudo add-apt-repository ppa: webupd8team / mate $ sudo apt update $ sudo apt to install mate-dock-applet MATE Desktop Environment ◾ 143 Once installed, right-click the MATE panel, select “Add to the panel,” and add the “Dock” applet. APPLET ONLINE RADIO A panel applet lets you play your favorite online radio station on your sys- tem panel with a single click. Includes an extensive list of online radio stations, each with thousands of lists: • Ice • Radio browser The applet should run on modern MATE Desktop and GNOME2 assets (e.g., RHEL 6 and all other derivatives like CentOS). On the MATE desk- top, the applet supports building with GTK2 or GTK3. You must use the same version your MATE Desktop does. Usage of Applets When the applet starts, it loads the last radio station you listened to. Click on the applet to change its status from “Pause” to “Play”; click again to pause. The icon shows the state (playing or paused). Now, right-click the applet and go to the “All” menu to manage your channels. • On the “Favorites” tab, you can add new channels (name and URL are required, URL includes a rule of thumb), remove existing ones, or start playing one. You can also rearrange the channels there. The list will be saved for each change. • On the “Icecast” tab, you can download the complete Icecast direc- tory (to be saved later), search through it, listen to the channel, or copy one to the favorites list. • On the “Custom” tab you can enter your list of channels. It should only match the 4 most important fields of the Icecast XML format: 144 ◾ Linux ... ... When the applet launches, it will load with the latest ten channels and top ten favorites in two separate submenus in the right-click menu. From them, you can open the channel again. Note: Due to MATE/GNOME2 restrictions, these two submenus cannot be updated automatically and will only change at the beginning of the applet. When a song starts playing, a notification will display. If you do not want to be interrupted every few minutes, use the Options tab in the All Channels menu to disable notifications. MATE MENU It enhanced the MATE menu. It supports filtering, preferences, easy release, auto session, and many other features. This menu originated from the Linux Mint distribution and was dis- tributed to other distros that sent the MATE Desktop Environment. It is the MATE Menu, the MintMenu fork. • The MATE menu removes specific Mint search options. • The MATE menu removes package management features. MATE DESKTOP It now has a graphic design tool called “MATE Tweak,” developed by Martin Wimpress, the founder and project leader of Ubuntu MATE. MATE Desktop is a continuation of the old GNOME 2. It provides an intuitive and attractive desktop environment using common Linux meta- phors and other applications like UNIX. Ubuntu MATE is a community flavor of Ubuntu using MATE Desktop. It has released Ubuntu MATE 14.04 LTS and Ubuntu MATE 14.10. MATE Tweak is a simple configura- tion tool written in Python. It is a mint desktop fork that removes specific Mint configuration options. MATE Desktop Environment ◾ 145 MATE TWEAK MATE Desktop now has a graphic design tool called “MATE Tweak,” developed by Martin Wimpress. The founder and project leader of Ubuntu MATE. MATE Desktop is a continuation of the old GNOME 2. The devel- oper has developed packages for his Ubuntu MATE PPA, which are avail- able for testing at Ubuntu 15.04, Ubuntu 14.10, Ubuntu 14.04, and Linux Mint 17. Installation To add a PPA and enter a MATE Tweak, press Ctrl + Alt + T and then use the instructions one by one. Sudo add-apt- repository ppa: ubuntu-mate-dev / trusty-mate $ sudo apt-get update $ sudo apt-get inserting mate-tweak Brisk Menu is an open-source menu made for the desktop Mate area, which is usually delivered via Solus OS as the default menu applet. However, Brisk has its functionality, e.g., a built-in search feature that mimics the original Windows menu while still providing high performance. It has a flexible, portable UI and compresses your battery and pleasant memory. It does not surprise me, especially after learning that Brisk-menu is a collaborative activity between Solus and Ubuntu MATE. BRISK MENU Brisk Menu is an open-source menu made for the desktop Mate area, which is usually delivered via Solus OS as the default menu applet. However, Brisk has its functionality, e.g., a built-in search feature that mimics the original Windows menu while still providing high performance. It has a flexible, portable UI and compresses your battery and pleasant memory. Features • Freeware: Brisk Menu is free for anyone who uses Mate Desktop to download and use it • The customizable UI is fully customizable and intuitive • List of favorites 146 ◾ Linux • Fast performance • Hotkey menu action support • Support for desktop actions, e.g., context menus for desktop actions such as open incognito mode • Sort the application and list of files by categories • Session controls/screen saver • Drag and drop support when working with launchers • Sidebar launcher support • Beauty options are available as GTK3 + CSS style options • The Brisk Menu developers plan to bring additional changes in the future, including updating the UI Settings to control other visual features (labels/icons/options) and improving the style of a few win- dow sections Add the following PPA and install Brisk Menu. $ sudo apt-add-repository ppa:flexiondotorg/brisk-menu $ sudo apt update $ sudo apt install mate-applet-brisk-menu Select MATE from the menu in the display manager of your choice. The display manager, or login manager, is usually a visual application dis- played at the end of the startup process instead of the default shell. There are different implementations for display managers, just as there are dif- ferent types of window managers and desktop areas. There is a certain amount of customization and content available for each. Or, to start MATE with startx, enter exec mate-session in your ~ / .xinitrc file. See xinitrc for details, such as keeping login time. INSTALLATION ON VARIOUS OS • Fedora Linux: The applet is now available in the RPFusion Free Fedora repo yum install mate-applet-streamer • Arch Linux: Applet is available in Arch’s repo |
