I have created few systemd services that are enabled and active but when I use the command service --status-all then mostly all commands shows active or not but not the ones i created. Their location is also same as under /etc/systemd/system .

I am doing a script, where it starts by running it, being root, but I need to know how to change users in the same script and move on to make a common user, to apply the gsettings changes. All within the same script. Down here I leave what I started, I don't know how to continue with that variab...

We have a test system with 5 physical monitors. These are arranged/configured to be separate XWindows "Screens". That is, the $DISPLAY would be something like: "0:1", "0:2", ... etc. (So the monitors are not configured as if it's one-big-screen.) I need to do a screen capture of test results fr...

I was tasked to upgrade (Ubuntu) a work laptop (Dell Latitude E6530) that has both Windows and Ubuntu OS partitioned on it's HDD (not sure if that's the correct terminology). I have little to no experience with partitioned machines, with my only previous experience being performing the same task...

am trying to install ghdl and gtkwave on my laptop and it really getting me confused with the amount of errors i get i will share the command line i got from github and the response. i wrote this command line : sudo apt-get install ghdl Reading package lists... Done Building dependency tre...

I've been using at to schedule emails to be sent at a specific date and time. Problem is that the command that I wish at to execute should take the job id as a parameter hence why I should be the one generating them. This is aside from the fact that what at uses aren't id's at all, rather counts ...

im using ubuntu mate 18.04 I believe it uses lightdm as display manager i have 2 monitors connected to the same device (intel hd onboard graphics, with 2 ports) because of the nature of the applications i run, i need to have 2 separate x screens. i would need to move the mouse between each other ...

I trying to resize my LVM partition. I resized my LV, but When I trying to resize LVM partition It says cannot resize to 1363 extentds as later ones are allocated.. I checked https://askubuntu.com/questions/252204/how-to-shrink-ubuntu-lvm-logical-and-physical-volumes, After I executed pvmove, pvs...