Let’s see how to do this on three of the most popular desktop environments: Gnome, KDE, and XFCE. If you know some tricks, however, it isn't difficult. Refer to table 1 to discover which window manager you might be using. The “DISPLAYMANAGER” in the /etc/sysconfig/desktop file is used to specify the default display manager. It contains a base set of applications such as a window manager (called kwm), web browser, instant messenger, and integrated help system, all with a consistent look and feel, and translations for over 50 languages. By crashes I mean the windows are 'visible' but have no title bars, menus etc. Please add instructions for Lubuntu LXQt. X11 is Linux's graphical user interface engine. OK's real life started at around 10, when he got his first computer - a Commodore 128. in order to get the network moving without restart. Restarting the KDE desktop environment follows the same approach as Gnome, but there are small differences in the individual steps you will have to take. KDE uses D-Bus and HAL for a message bus and hardware abstraction. 7. License: GPL / LGPL / various Activity Rating: High KDE is a modern network transparent desktop environment which uses the Qt cross-platform GUI toolkit. Press Ctrl + Alt + F3 to access the first terminal outside of your desktop environment. You can start Openbox in three ways: If you run a display manager such as GDM, you will find 3 entries in the login session type menu for Openbox: GNOME/Openbox, KDE/Openbox and Openbox. To do this with the Plasma 4 desktop, launch the Terminal window. Enable them in /etc/rc.conf so they will be started when the system boots: dbus_enable="YES" hald_enable="YES" Since KDE Plasma 5, the KDE Display Manager, KDM is no longer developed. It can be used by itself without Gnome, KDE, etc. To change the default window manager use update-alternatives --config x-window-manager ( See update-alternatives manpage).. If you have any advice I’d appreciate it. There are many Window Managers, each one looks different, and have different set of keyboard shortcuts. Awesome Window Manager. See x-window-manager packages descriptions If you use startx rather than a login manager, you'll probably want to choose a default Window Manager. “r” doesn’t work under Wayland, for instance. KWin has a very flexible theming mechanism, because all decorations are ultimately plugins to the window manager. I can move the mouse and that’s all. By using kstart you run the plasma shell as an independent service and it is not linked to the terminal in any way. X Window Manager is a layer on top of X11. There, try the official approach: If that doesn’t work, try the more forceful approach: Hopefully, your desktop will be back up and running, waiting for you. After that, exit Nano by pressing Ctrl + X. Be aware if your system is stuck in a write, this could cause a problem. Copy and paste the following two commands in the Konsole one by one and hit enter after each. It also restarts the plasmashell application. The killall command kills the desktop while kstart, as you can guess, starts it again. To start a window manager, type xinit -e at the prompt. Let's have a personal and meaningful conversation. Now enable and restart the xrdp service # systemctl enable xrdp && systemctl restart xrdp. (On the Xubuntu installation, it was the first one, accessible with the Ctrl + Alt + F1 combination.) Ensure the correct path and name of the window manager application are used when modifying the Exec directive. I’ve resorted to using the reset button (beside the Power button on the case) and that works, but I’m nervous about data corruption or loss. Enter the following command to restart the Gnome desktop environment: Press Ctrl + Alt + F2 to move back to the desktop and, if everything goes according to the plan, a refreshed version of your desktop will be waiting for you. © 2020 Uqnic Network Pte Ltd. All rights reserved. If blank spaces are found the Desktop Entry is not shown in the session menu. To do this with the Plasma 4 desktop, launch the Terminal window. MATE This command will install MATE and its dependencies: Same problem already occurred with the stock KDE 4.8.5 from kubuntu 12.04 xfwm4 --replace & Save your edits to the xfce4-restart file in the Nano text editor by pressing Ctrl + O on the keyboard. The procedure for restarting the KDE Plasma desktop differs depending on which version of the desktop you are running. This is because KDE Neon uses APT and PKCON as package manager. To change the default window manager use update-alternatives --config x-window-manager ( See update-alternatives manpage).. Do also check out the keyboard shortcut for GNOME to better navigate the desktop. I can actually watch my sources climb on my system monitor right now. Since the display manager is the “base” on which the desktop environment runs, by restarting it, you also end up reloading the desktop environment. @etim , attempt to use htop or another monitoring utility to determine what is using all of your system resources, of that shows you nothing but things are still “hard” locking, start looking at video drivers. If KDE is unable to start the window manager, the session will fail and the user will be returned to the login screen. If all you're interested in seeing are changes to the look of the decoration, you can see them in the KControl window decoration module preview. What is Window Manager, X11, Desktop? If you want the complete KDE Desktop environment (+3GB Disk) run sudo pkcon -y install neon-all. Refer to table 1 to learn which display manager your system uses then stop it before reconfiguring your window manager with. If you want to install a more feature reach and all-in-one window manager and compositor, install kwin. If I have an X environment up and running, I will send a cntrl + alt + backspace to restart … Related: How to Better Manage Your Application Windows in KDE. Openbox is minimalistic, highly configurable, next generation window manager with extensive standards support. To restart the KDE Plasma 5 desktop, press Alt+F2 and enter this command: If you are using the plasma 5 / KDE Frameworks 5 and the kstart command is not working, try using kstart5 in place of kstart. Yes, But It's Complicated, A Guide to Using the Pacman Package Manager, How to Use Ubuntu to Add a User to Sudoers, Use SFC /Scannow to Repair Windows System Files. Pausing and resuming of downloading files, as well as the ability to restart a download. As it may be of importance: Kubuntu 12.04; KDE 4.10 from the kubuntu-ppa/backports repo. That has always restarted my system. Features: Downloading files from FTP and HTTP(S) sources. See x-window-manager packages descriptions If you use startx rather than a login manager, you'll probably want to choose a default Window Manager. Well I would like to find a window manager to add so that it works.. Click on the Start Menu > System Tools > Compiz Fusion icon a blue icon will appear in the panel on the lower left hand side of the screen, right click on the icon choose Select Window Manager and click on Compiz then Reload Window Manager. While Linux has a reputation for being stable, able to keep chugging along for years, there are times when the desktop will just freeze and stop responding to input. LXDE vs XFCE: Which Is the Better Lightweight Desktop Environment? Restart the window manager with a command. For example, you can make the window appear on a certain desktop or on all desktops or you can maximise the application, make it full screen, place it on top of other windows, or indeed below other windows. Case 1: Faulty Windows Boot Manager. killall plasma-desktop kstart plasma-desktop. Is there another way to restart my window decorations without getting logged out of my current X session? How to restart a window manager and reopen running processes. Related: How to Benchmark Your Storage Devices with Gnome Disk Utility. In the Index tab of the left pane of the KDE Control Center window, you click the System Administration menu item to open its contents, and then you click the Login Manager menu item. Many people bite the bullet and restart the computer, but if you are using your computer as a server of any kind, then a full system reboot may not be in the cards. sudo apt-get install kwin-x11. X Window Manager is a layer on top of X11. You've decided to leave a comment. To do that, go back to the terminal and enter the following: Note that this fully reloads the desktop environment, so you will have to log in again from scratch. When you run a Linux distribution with the KDE Plasma desktop—a beautiful but notoriously resource-hogging environment—and you leave your computer on for an extended period of time, you'll likely find that the desktop becomes a bit sluggish after a few days. Related: How to Manage Your Running Processes with XFCE’s Task Manager. With XFCE being a much simpler desktop environment than Gnome and KDE, restarting it is also easier. Enter the following command to restart the Gnome desktop environment: Press Ctrl + Alt + F2 to move back to the desktop and, if everything goes according to the plan, a refreshed version of your desktop will be waiting for you. Window Managers must not be confused with Desktop Environments such as GNOME, KDE, Xfce. See also: xWSL - XFCE4 for WSL. In some recent versions, SDDM checks for blank spaces in the Exec command. You will need to either reboot or restart your display manager using sudo systemctl restart gdm before a newly-installed desktop environment will show up in the list of options. However, unlike forcing the KDE Plasma panel to restart, Kwin cannot be tinkered with from the terminal window. Usually, I do not include the update procedure in things to do after installing, … It contains a base set of applications such as a window manager (called kwm), web browser, instant messenger, and integrated help system, all with a consistent look and feel, and translations for over 50 languages. The above methods should help you get out of a frozen desktop situation very easily. The second command restarts it. Yeah! The KDE Plasma 5 window manager (KWin) can easily be restarted or re-run if needed. The mouse pointer can be moved but the focus cannot be changed. To run this window manager, you need to install the openmotif package. How to restart KDE without losing windows? Bottom line: They want the window manager to get out of their way and let them manage their desktop, and avoid using the mouse as much as possible. For starters, and at least in Kubuntu, the first available terminal outside your desktop environment is tty2, so you will have to use the Ctrl + Alt + F2 combination to get there. In all versions of Linux I have used, the last resort is Alt+PrtScn+B. and everything’s fine, ready to reopen my browser and get back to it. Sadly, I cannot do the same in KDE, as it has dependency on networkmanager for powerdevil. :rolleyes: REISUB: https://en.wikipedia.org/wiki/Magic_SysRq_key. For KDE Plasma 4, press Alt + F2 and enter the following command: killall plasma-desktop && kstart plasma-desktop. I have many application open, and don't want to start them one by one again. (I can only assume this would work for Chromium, etc. The commands in this process offer specific functionality. Practically ALL Linux's GUI apps are based on it. For KDE Plasma 4, press Alt+F2 and enter the following command: The first command kills the current desktop. Affiliate Disclosure: Make Tech Easier may earn commission on products purchased through our links, which supports the work we do for our readers. DESKTOP="KDE" If there is already one line that defines “DESKTOP”, just change the value of it. Update Correctly. We will be using Ubuntu (Kubuntu/Xubuntu) for this illustration. I get to the terminal screen by hitting ctrl/alt/f1, log in and enter killall firefox. What is Window Manager, X11, Desktop? Then we will start KDE when we run startx from console. These applications are automatically installed as dependencies of KDE. Thanks. Before you restart your computer check and make sure all setting are working properly. chmod +x … The binary file can be located by typing which window-manager-name, where window-manager-name is … X11 is Linux's graphical user interface engine. You can start Openbox in three ways: If you run a display manager such as GDM, you will find 3 entries in the login session type menu for Openbox: GNOME/Openbox, KDE/Openbox and Openbox. Restart KDE Plasma 5 There are many Window Managers, each one looks different, and have different set of keyboard shortcuts. If that doesn’t work, you can try restarting the display manager. Get the Latest Tech News Delivered Every Day, An Overview of the KDE Desktop Environment, How to Find Open Apps in GNOME, KDE Plasma, and Cinnamon, How to Log in to GNOME, KDE Plasma, and Cinnamon, How to Add a Windows-Style Application Menu to GNOME and KDE Plasma, How to Install and Configure Openbox Using Ubuntu, How to Create Users in Linux Using the 'useradd' Command, How to Properly Reboot (Restart) a Windows Computer, Can You Install Firefox on Chromebook? KDE uses the Breeze-Dark theme and Windows fonts (Segoe UI / Consolas) This is a basic installation of KDE to save bandwidth. That's fantastic! But, my friend ( linux fan but lives far away ) said that I should just get KDE Plasma instead. Then, write in the xfwm4 –replace command. Check out our comment policy here. Some people really don’t need a lot of the features that come with GNOME or KDE, they just want a way to manage a few xterminals and maybe a browser. sudo apt-get build-dep [window manager] sudo aptitude reinstall [window manager] Replace [window manager] with one of the window managers shown in table 1. Edit: Also my apologies, if possible could the mods please edit my post title to read "Fully Working KDE on Bash on Ubuntu 20.04 on Windows 10!!!" To restart it, if your desktop is still somewhat responsive, fire up a terminal by using the Ctrl + Alt + T combination and type: This command will “kill” the panel. This will restart your desktop environment without much fuss. Once out of the Nano text editor, update the permissions of your restart file using the chmod command. So I got compiz running but it then destroyed my window manager so I didnt have any kind of minimize buttons, taskbars, ect. How to Benchmark Your Storage Devices with Gnome Disk Utility, How to Better Manage Your Application Windows in KDE, How to Manage Your Running Processes with XFCE’s Task Manager, Useful Linux Commands to List Contents of a Directory. I can however switch to a terminal session using Alt-F1 etc. This is useful, but there are caveats. Since then, he's been melting keycaps by typing 24/7, trying to spread The Word Of Tech to anyone interested enough to listen. The default window manager for KDE is KWin. We strongly suggest you do the former. Is there another way to restart my window decorations without getting logged out of my current X session? 6. Notify me of follow-up comments by email. Just to remind you, this only started after I moved from Gnome to KDE. Warning. Former Lifewire writer Juergen Haas is a software developer, data scientist, and a fan of the Linux operating system. In the examples above the name of the application is plasmashell. This will install KDE 5's new window manager, which is much better and modular than the old KDE 4 ones. KGet is a versatile and user-friendly download manager. For example, if you run three instances of Firefox and execute the following command, then all the running instances of Firefox terminate: This technique is useful when you're trying to kill the Plasma desktop because you only want one process running and the killall command makes sure nothing else is running when you issue the subsequent kstart command. It can be used by itself without Gnome, KDE, etc. It has taken me about 5 minutes to type this comment. Check your ip address for the remote connection on Windows. Window Managers must not be confused with Desktop Environments such as GNOME, KDE, Xfce. Practically ALL Linux's GUI apps are based on it. When you run a Linux distribution with the KDE Plasma desktop—a beautiful but notoriously resource-hogging environment—and you leave your computer on for an extended period of time, you'll likely find that the desktop becomes a bit sluggish after a few days.