using su allows a user to switch accounts

The su command lets you switch the current user to any other user. If you need to run a command as a different (non-root) user, use the –l [username] option to specify the user account. Additionally, su can also be used to change to a different shell interpreter on the fly.

1. What command allows a user to switch user contexts and temporarily become another user?
2. What does the su command do?
3. What is the difference between SU user and SU user?
4. Can root switch to any user?
5. How do I switch users in terminal?
6. Why is transferring the ownership right to another user not allowed for a normal user?
7. What is Sudo vs SU?
8. What is the sudo su command?
9. What is difference between sudo su and sudo?
10. How do I switch users in RHEL?
11. When changing user contexts What benefit is there to using su username instead of SU username >?
12. Why is Sudo considered safer than su?

What command allows a user to switch user contexts and temporarily become another user?

To switch to another user and adopt their environment, enter su - followed by the name of the user (for example, su - ted).

What does the su command do?

The Unix command su, which stands for substitute user, is used by a computer user to execute commands with the privileges of another user account. When executed it invokes a shell without changing the current working directory or the user environment.

What is the difference between SU user and SU user?

su - logs you in completely as root, whereas su makes it so you are pretending to be root. The most obvious example of this is that ~ is root's home directory if you use su - , but your own home directory if you use su . Depending on your system, it may also mean differences in prompt, PATH , or history file.

Can root switch to any user?

The most common use is to to change to the root user, but it can be used to switch to any user depending upon the users settings. To switch to a different user other than root, then the username is used as the last option on the command.

How do I switch users in terminal?

1. In Linux, the su command (switch user) is used to run a command as a different user. ...
2. To display a list of commands, enter the following: su –h.
3. To switch the logged-in user in this terminal window, enter the following: su –l [other_user]

Why is transferring the ownership right to another user not allowed for a normal user?

Since using chown requires owning the file or being root (users can never appropriate other users' files), only root can run chown to change a file's owner to another user. ... This can be a problem if the file contains illegal or otherwise compromising data.

What is Sudo vs 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. ... By doing so, the current user is only granted privileged for the specified command.

What is the sudo su command?

sudo su - The sudo command allows you to run programs as another user, by default the root user. If the user is granted with sudo assess, the su command is invoked as root. Running sudo su - and then typing the user password has the same effect the same as running su - and typing the root password.

What is difference between sudo su and sudo?

This is a key difference between su and sudo. Su switches you to the root user account and requires the root account's password. Sudo runs a single command with root privileges – it doesn't switch to the root user or require a separate root user password.

How do I switch users in RHEL?

To change to a different user and create a session as if the other user had logged in from a command prompt, type "su -" followed by a space and the target user's username. Type the target user's password when prompted.

When changing user contexts What benefit is there to using su username instead of SU username >?

Description. First of all using su username you have to provide the password of "username" to be able to switch into its account while with sudo su - username for a second with your own password you will become root, then without using any other password you are running the su - uesrname to switch into the "username".

Why is Sudo considered safer than su?

sudo allows finer grain control. One can configure sudo to give root access to some but not all commands. sudo uses the login password. This protects having to give the root password (as you would with su) and is related to the point above regarding finer grained control / access to root.