Sorted:

How does Windows execute shell scripts?

How to enable secure boot on Windows 10?

How do I install .deb software packages on Ubuntu?

How to output the character corresponding to the ASCII code in C language?

How are strings represented in the C language?

How to enter editing mode in Linux Vim?

View remaining database space capacity in MySQL.

Where is the directory for the Ubuntu operating system files located?

How to remove the encryption on a Win10 disk?

How to specify the installation path for software on Ubuntu?