How To Use 'Sudo' And 'Su' Commands In Linux : An
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Suse | sudo asks for root password – scottlinux.com Jul 25, 2012
Unlike the command su, users supply their personal password to sudo if necessary.After authentication, and if the configuration file permits the user access, the system invokes the requested command. sudo retains the user's invocation rights through a grace period (5 minutes) per pseudo terminal by default, allowing the user to execute several successive commands as the requested user without
Why does sudo ask for a password when one can sudo su without a password and perform the same commands? Is there a way to make sudo not ask for a password when you're logged in … sudo - Wikipedia Unlike the command su, users supply their personal password to sudo if necessary.After authentication, and if the configuration file permits the user access, the system invokes the requested command. sudo retains the user's invocation rights through a grace period (5 minutes) per pseudo terminal by default, allowing the user to execute several successive commands as the requested user without bash - pass a password to sudo su - Server Fault Drop using su and configure sudo with the correct permissions. That involves editing /etc/sudoers and adding entry for allowing a user to execute a command without providing a password. You could either make it a bit advanced Root (super) user, su and sudo - UPSCFEVER Create a user1 account using useradd.. Log in as user1 using ssh or su or sudo.For example, you can just do this with: $ ssh [email protected]; It should fail, because you need a password for user1; it was never established. Set the password for user1 to user1pw and then try to log in again as user1.. Look at the new records which were created in the /etc/passwd and /etc/group.