Sorted:

How to view system time and set time zone in Linux?

What does LTS stand for in Ubuntu?

How to open a terminal window in Ubuntu

Is ArchLinux a suitable choice for beginners in Linux?

What is disk partitioning in Linux?

How to list installed software packages on Linux.

How can you configure a command to automatically execute upon user login in SUSE system?

How is the community support organized for ArchLinux?

How to set up scheduled tasks in a SUSE system?

How to upgrade the kernel in ArchLinux?