Sudo Su Vs Sudo Su -
When it comes to managing a Linux system, two important commands used by the administrators are "sudo" and "su". These commands are used to execute tasks with administrative privileges, but there's a slight difference between the two that distinguishes them from one another.
"sudo" and "su" commands are used to execute tasks as a superuser on a Linux system. "sudo" command stands for "Superuser Do" while "su" command stands for "Switch User" or "Superuser".
The main difference between these two commands is in their approach to attaining the superuser status. When using "sudo", the administrator is requested to provide their own password to authenticate, after which the command to be executed is run with administrative privileges. On the other hand, using "su" command requires providing the root password of the system, after which the administrative privileges are attained.
Another significant difference is that when using "sudo", the administrator is able to grant temporary access to another user, whereas with "su", only the root password holder can attain the administrative privileges. This makes "sudo" a more user-friendly command, as it allows managed sharing of administrative permissions within an organization, without the need to give out the root password.
When it comes to the security aspect, "sudo" command proves to be more secure as it requires users to enter their own password, rather than sharing the root password among multiple users. This adds an extra layer of security, as all user activities can be logged and traced back to the user that executed commands using "sudo".
In conclusion, when it comes to executing administrative tasks on a Linux system, the "sudo" and "su" commands are essential tools. "sudo" command is user-friendly, secured, and allows for temporary grants of administrative privileges, whereas "su" command can only be used by the root password holder, giving a more secure, but less user-friendly approach to attain administrative permissions.
Sudo su vs sudo su -
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