Linux is a powerful system with many commands available and I found the below to be quite useful in my daily work.
ls -l –block-size=M – List size in MB instead of bytes.
:w !sudo tee % – save buffer to current file with ‘root’ permission
scp -redmine_subtask_list_columns-master.zip domain\\username@server:/home/DOMAIN/username/ – copy files using scp while using AD logins
tail -f /var/log/logfile.txt – display/refresh changes on last 10 lines of a file