What is local user Linux? Local accounts or users in Linux like operating system is managed by useradd, usermod, userdel, chage and passwd commands. useradd command is used to create new accounts in Linux. usermod command used to modify the existing accounts in linux. userdel command is used to delete local account in linux.
What is difference between user and root user in Linux? Root is the superuser account in Unix and Linux. It is a user account for administrative purposes, and typically has the highest access rights on the system. Usually, the root user account is called root . However, in Unix and Linux, any account with user id 0 is a root account, regardless of the name.
What’s the difference between sudo and su? Both su and sudo elevate privileges assigned to the current user. The main difference between the two is that su requires the password of the target account, while sudo requires the password of the current user. Therefore, it is much safer to use sudo since it doesn’t include exchanging sensitive information.
Is root password the same as sudo? Password. The primary difference between the two is the password they require: while ‘sudo’ requires current user’s password, ‘su’ requires you to enter the root user password.