ubuntu user permissions code example

Example 1: linux give permission to folder

sudo chmod -R a+rwx /path/to/folder

Example 2: how to give permission to a user in linux on a folder

sudo chmod u+w myfolder

Example 3: grant all the permission to the user ubuntu

The simplest way is to use chown:

sudo chown -R testuser:testuser /var/www/test/public_html

Example 4: permission terminal ubuntu

chmod ugoa+rwx fichier3