
What are the differences between "su", "sudo -s", "sudo -i", "sudo …
Oct 22, 2011 · sudo su Asks your password, becomes root momentarily to run su as root. sudo su - Asks your password, becomes root momentarily to run su - as root. So in this case you are …
What is the difference between 'su -' and 'su root'? [duplicate]
8 su - switches to the superuser and sets up the environment so that it looks like they logged in directly. su root switches to the user named root and doesn't simulate directly logging in. If the …
su - user Vs sudo su - user - Unix & Linux Stack Exchange
Aug 22, 2018 · 8 sudo su - will elevate any user (sudoer) with root privilege. su - anotheruser will switch to user environment of the target user, with target user privileges What does sudo su - …
Why do we use su - and not just su? - Unix & Linux Stack Exchange
Feb 7, 2011 · 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 …
su vs sudo -s vs sudo -i vs sudo bash - Unix & Linux Stack Exchange
su is equivalent to sudo -i and simulates a login into the root account. Your working directory will be /root, and it will read root's .profile etc. The prompt will change from $ to #, indicating you …
What's the difference between `su -` and `su --login`? - linux
Oct 24, 2016 · From su 's man page: For backward compatibility, su defaults to not change the current directory and to only set the environment variables HOME and SHELL (plus USER and …
Why am I getting "Authentication failure" when running the "su" …
I am having problems with the su command. I know my password and I am typing it correctly, but su indicates Authentication failure. So I checked on the internet and then went into recovery …
Is there a single line command to do `su`? - Ask Ubuntu
Oct 7, 2013 · Here's why: If you write a password in a command like su <username> -p <password>, it would be stored in plain text in your bash history. This is certainly a huge …
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What is the difference between 'sudo' and 'su -c'
The difference between sudo and su is how they perform authentication: su prompts for the target user's password. sudo checks whether the source user is authorized to run the command (the …