linux password code example

Example 1: generate password linux

password=$(openssl rand -base64 32)
echo $password

Example 2: change user password centos 7 command line

sudo passwd userlogin

Example 3: linux change user password

passwd $user

Example 4: how to change password in linux

# sudo passwd <username>
Enter new UNIX password:
Retype new UNIX password:
passwd: password updated successfully