how to change permissions in linux code example

Example 1: linux give permission to folder

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

Example 2: debian give write permission

sudo chmod -R 757 /var/www

Example 3: change the permissions of a folder in linux

sudo chmod -R 757 <file>

Example 4: how to change permissions on a file in linux

sudo chmod -R ugo+rwx /file/path

Example 5: how to change permission of a folder linux

chmod 777 foldername 
#will give read, write, and execute permissions for everyone.

Example 6: how to set execute permission in linux

chmod +x script-name-here.sh #Change the "script-name-here" to the name of your .sh file.