How can I list all enabled services from systemctl?
I know running systemctl command by itself lists all services, but I would like to only get the enabled ones.
I have installed Ubuntu subsystem on Windows 10 (after enabling feature in settings), but where is the Ubuntu file system root directory located in the drive?
What is the difference between apt-get update and apt-get upgrade?
Which should I run first?
Do any of them automatically run the other?
I want to change the OS hostname but I do not want to restart.
I have edited /etc/hostname but it requires a restart to get implemented. How to avoid this?
I've recently installed Ubuntu on Oracle's Virtualbox. Now I want to install the guest additions.
I started up my Ubuntu guest OS, clicked "Devices" and chose "Install Guest Additions". Nothing happened, and I don't see the CD icon on my desktop.
How can I make this work?