Recently learning about Linux virtual machines, here are some of the instructions I used in the process of learning virtual machines, and their roles.
Pwd-> list the current directory path
Ls-> lists the current directory list
cd-> Changing directories
mkdir-> Creating a Directory command
Tar-> Compress Package Operations Command
Gunzip->. GZ Compressed Package Decompression
Rm-> Deleting an action file
Mv-> cutting files to the destination
cp-> copying files to the destination location
Vi/vim-> writing to a file
Ps-> Show All current processes
Kill-> sending instructions to the destination process
chgrp-> changing file groupings
chown-> Change the file owner and
chmod-> changing file properties
Su-> Change Operation user
Sudo-> using Super User actions
help-> Display Help Documents
Man-> definition document for display directives
ifconfig-> Displays the IP address of the current system
Linux instruction Set