I love linux even though I am not an expert devops or sysadmin. I get around working with servers for my product and thats about it. I stackoverflow shell scrip

I love linux even though I am not an expert devops or sysadmin. I get around working with servers for my product and thats about it. I stackoverflow shell scripts whenever needed. Here is my 'must know' list for linux: - ssh: you need to know what that means and how to use it - Difference between ftp and sftp - cd, ls, pwd (directory stuff) - scp and rsync (move files from server to server) - find, cat, grep, sed, awk, head, tail (manipulations and discovery) - chown, chmod (permissions) - cp, mv, rm, rmdir, mkdir, touch - Don't do rm -rf unless you know what you are doing - Setup aliases on your shell. e.g. .profile file for bash etc. - top, ps (check processes) - sudo and su (switching users or running commands as root) - Know various OS differences like CentOS vs Ubunut. - Know where to find logs for web servers like Apache or nginx (e.g. /var/log/nginx in Ubuntu). - Star/Stop services as needed