What is chmod 755 and 700
chmod is Linux command used to change file permissions.
chmod changes user, group and other read, write and execute permission.
chmod 755 is popular use case for
chmod 755 is generally used to make most of the operations without problem because it provides ease for system administrators while running applications.
755 can be separated as
7user can read, write, execute
5group can read and execute
5others can read and execute
Another presentation form for
We can also use
chmod 755 with
sudo . In some situations we must use
sudo because our current user rights will not meet required privileges.
$ sudo chmod 755 bin