How do I reset root password in CentOS?. What is default root password for Ubuntu?. How do I find my root password in CentOS 7?. What is the default password for CentOS 7?. How do I find the root password in CentOS?. Join the nixCraft community via RSS Feed, Email Newsletter or follow on Twitter. He wrote more than 7k+ posts and helped numerous readers to master IT topics. Vivek Gite is the founder of nixCraft, the oldest running blog about Linux and open source. Setting (change) root password on Fedora Linux. How to change root password on Debian Linux. How to change root password on SUSE / OpenSUSE Linux. How to change root password on CentOS Linux. Set/change root password on RHEL ( Red Hat Enterprise Linux). How to create a new sudo user on Ubuntu Linux server. Ubuntu Linux root Password (Default Password). How do I become superuser on Ubuntu Linux using su/sudo?. This entry is 7 of 13 in the root user Tutorial series. See CentOS Linux documents page here for more info or read other tutorials: This page explained the process for changing the password of root user using the passwd command on a CentOS Linux. To change your own password on a CentOS, run:Īnd to change password for any other users: 
This in effect can force a user to change their password at the user’s next login as per their needs: We can immediately expire an account’s password.
Force user to change their password at the next login Please do not make root user’s password empty for security reasons.
For example, set the user named ‘vivek’ account passwordless: This is a quick way to disable a password for an account. We can delete a user’s password and make it empty. One can use the following procedure }$ ssh a root user via the su command or sudo }$ sudo }$ su. Slightly different procedure for changing passwords in CentOS Linux The next time you log in to a CentOS Linux server/workstation, use the new password. Changing root account passwords on an CentOS Linux based system
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