Arrsync run as root2/28/2023 If you wish to use command without password then use PASSWD parameter – userA ALL(ALL:ALL) NOPASSWD:ALL Let considered an example and provide ALL power to userA as root. So, root has all the privileges to run any command as any user or group. This allows root to run any command anywhere.Meaning of this line is – username hosts=(users:groups) commandsĪLL means, the user can run all commands on all hosts, as all users and groups. ![]() Syntax of pre-defined rule is given below – root ALL=(ALL:ALL) ALL If it identifies any error, then visudo won’t allow to save the file with edits.Ī common question arises in everyone’s mind, how we define the rules in sudoers file? So, before editing it’s better to understand the existing configuration which defines which users can run what software on which machines. ![]() It also checks the syntax of edits and provide basic sanity checks which are very helpful. Visudo: /etc/sudoers busy, try again later Visudo command cannot allow to edit /etc/sudoers file simultaneously by just locking the file and if someone tries to access the same it will get a message to try later.
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