![Linux Command](https://dslab.us/wp-content/uploads/2019/06/linux_cOMMANS-560x634.jpg)
# sudo – the most important command , appears to ROOT user sudo chmod [mode] [file or directory ] – change access restrict to file or directory mode – 0777 – full access to file or directory mode – 600…
# sudo – the most important command , appears to ROOT user sudo chmod [mode] [file or directory ] – change access restrict to file or directory mode – 0777 – full access to file or directory mode – 600…