安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
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- What are the differences between su, sudo -s, sudo -i, sudo su?
81 sudo lets you run commands in your own user account with root privileges su lets you switch user so that you're actually logged in as root sudo -s runs a shell with root privileges sudo -i also acquires the root user's environment To see the difference between su and sudo -s, do cd ~ and then pwd after each of them
- sudo - How do I login as root? - Ask Ubuntu
In that case, use: sudo su - to execute a login shell as root after auhenticating sudo, and that shell will not need sudo to run admin commands To return to the normal user shell, insert the command exit
- su vs sudo -s vs sudo -i vs sudo bash - Unix Linux Stack Exchange
What is the difference between the following commands: su sudo -s sudo -i sudo bash I know for su I need to know the root password, and for sudo I have to be in the sudoers file, but once executed
- sudo su - vs sudo -i vs sudo bin bash - when does it matter . . .
sudo su - This time it is a login shell, so etc profile, profile and bashrc are executed and you will find yourself in root's home directory with root's environment sudo -i It is nearly the same as sudo su - The -i (simulate initial login) option runs the shell specified by the password database entry of the target user as a login shell
- Whats exactly the point of the sudo command, in terms of security?
Now, enter sudo sudo works on a different principle Instead of requiring users to know the root account login, sudo would be used to allow users to escalate themselves into the root account (or any other account, for that matter) based on the rules of the etc sudoers file
- history of ubuntu - Why is it called sudo? - Ask Ubuntu
Why do we use sudo to perform a terminal command as an administrative? Why isn't it admin or something else? Is there a reason for sudo?
- Whats the difference between sudo [command] and sudo sh [command . . .
0 sudo is a command that give you root privilege But sh is an interpreter When you use sudo command, you running the command as root privilege But when you use sudo sh command, you running the sh command as root
- What is the correct way to completely remove an application?
sudo apt-get remove gedit* would remove gedit, gedit-plugins and gedit-common Typically it is not necessary to do this, because most plugins associated programs are dependent on the main application, and will automatically be removed (or marked for removal) when you uninstall the main application
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