Tag: System Monitor

Xfce: Gnome System Monitor

If you’re like me and you’ve mostly been experienced with using the Gnome System Monitor to look at the status of your machine and running applications, you’ll find it missing if you decide to change over to a different desktop environment such as Xfce.

I just recently installed the Xfce version of Linux Mint on one of my PCs, and the first thing I always do is set CTRL+Alt+Delete to open System Monitor. Searching for System Monitor in the menu gave no results, so I searched online for xfce system monitor. The only pertinent result that I found was of someone explaining to install Gnome System Monitor in Xubuntu using CLI. I’m assuming Xubuntu’s repositories have Gnome System Monitor in them to give you a result when searching in the Software Center, so you can install it just as easily through the software application with a UI rather than worrying with CLI, but I personally only installed it from the Software Manager in Linux Mint. I also wanted to know if there was any default application for monitoring running processes, and luckily the same post mentioned Xfce Task Manager.

As the post suggested, Gnome System Monitor is a more appealing application than Xfce Task Manager, but I actually like the simplicity of Xfce Task Manager as well. I also like the fact that it shows you the load on the CPU and memory above the list of running processes, rather than requiring you to switch between tabs to view the two separately as in Gnome System Monitor. Either way, I still installed Gnome System Monitor, but I decided to map keyboard shortcuts to both.

You can map keyboard shortcuts in Xfce by opening All Settings from the corner shortcut icon of the main menu and scrolling down to Keyboard under the Hardware category. It’s pretty straightforward. You’ll a tab titled Application Shortcuts. Just click the Add button at the bottom of the pane listing current shorcuts.

I personally chose to make Xfce Task Manager the common CTRL+Alt+Delete shortcut, and then made Gnome System Monitor CTRL+Shift+Alt+Delete. The commands for running the two applications are xfce4-taskmanager and gnome-system-monitor. You’ll be prompted that CTRL+Alt+Delete is already set for the command to lock the screen. Just click the button that says to map it to whichever monitoring application you want it to run, if you don’t want to use a different shortcut altogether.

Another plus I’ll give to Xfce Task Manager is that it defaults to create a minimized icon on the panel next to the clock that you can click on to relaunch the application in a window or hover over to view current loads on the CPU and memory. This can be disabled in the Preference settings of the application, and if you run it using the keyboard shortcut again while it is already minimized in the panel, it will actually launch a second instance (including an additional minimized icon in the panel). Not a huge deal, but a slight annoyance.

Linux Mint MATE: Default Num Lock, Keyboard Shortcuts and System Monitor

This post is in reference to an earlier one, which can be found here.

The difference is that this example refers to Linux Mint using the MATE desktop environment. The reason I’m posting this is because I’ve recently installed Linux Mint with MATE, and was shocked to not only find no keyboard shortcut for System Monitor (which is missing by default in Ubuntu as well) but also no shortcut to terminal. So, I will explain how to add these. The steps are actually just as simple as the ones used for adding shortcuts to Ubuntu.

Personally, I find the layout of the configuration GUI for keyboard settings a little less convenient in Linux Mint from Ubuntu’s Unity, but it’s still usable and I was able to get the job done just fine without referring to any help online. The place where I found myself stuck for a second was the command used for launching these applications. In Ubuntu, System Monitor is accessed by the command gnome-system-monitor. However, in Linux Mint with MATE, it is mate-system-monitor. Not really all that shocking once you realize it, but it took me a minute to realize that I wasn’t using Gnome or a relative desktop.

But anyway. To configure keyboard shortcuts in Linux Mint with MATE, simply go to the Menu on the taskbar and click Control Center, which is about five options up from the bottom. Under the Personal category, which is at the top of the window, you’ll see Keyboard Shortcuts, which is likely the second option down from the top at the far right. One this window is opened, you can just stop. Don’t bother looking for a shortcut for either Terminal or System Monitor – just in case you’re thinking one may exist. It doesn’t, at least not if you’re using Maya. When you’re ready to create a shortcut, just click the + Add button at the bottom. The new window that pops up is exactly like what is seen in Ubuntu. Two lines: one for the title and one for the command that is called. If you wish to create a shortcut for Terminal, the command should be mate-terminal . If you wish to create one for System Monitor, the command should be mate-system-monitor , as mentioned earlier in the post. Then assigning the key combination for the shortcuts is also exactly as in Ubuntu: you simply click the shortcut you created in the list and then when it says New shortcut to the right, you hit the key combination you wish to use on your keyboard. Done.

Lastly, if you wish to have Num Lock turned on by default when you log into Linux Mint, simply open up Control Center from the Menu (as explained above), click Keyboard under the Hardware category, click the Layouts tab at the top, click the Options… button near the bottom, expand the Miscellaneous compatibility options branch and check the box next to Default numeric keypad keys. If you’ve done this in Ubuntu, you’ll also see that this is very similar.