Sudo as different user

Apr 04, 2019

When you su or sudo away from the original user your SSH agent socket won't (or shouldn't) be accessible -- The directory it lives in is mode 700 & owned by the original user. (Obvious Caveat: If you're switching to root & reset the SSH_AUTH_SOCK environment it might work, but I wouldn't rely on it) – voretaq7 Feb 1 '10 at 16:14 How do I change user after login (e.g. su root)? :: WinSCP In some cases (with Unix/Linux server) you may be able to use sudo command straight after login to change a user, before file transfer session starts.. FTP protocol does not allow this.. The SFTP and SCP protocols allow for this, but the actual method is platform dependent.. With SFTP protocol, you can use SFTP server option on SFTP page of Advanced Site Settings dialog to execute SFTP binary Understanding the difference between sudo and su command In one of our earlier articles, we discussed the 'sudo' command in detail.Towards the ends of that tutorial, there was a mention of another similar command 'su' in a small note. Well, in this article, we will discuss in detail the 'su' command as well as how it differs from the 'sudo' command. How To Find All Sudo Users In Linux - OSTechNix

SUDO_PS1 If set, PS1 will be set to its value for the program being run. SUDO_UID Set to the user-ID of the user who invoked sudo. SUDO_USER Set to the login name of the user who invoked sudo. USER Set to the same value as LOGNAME, described above.

With "sudo -u user_with_empty bash" you get a shell but obviously you'd need root/sudo privileges for that. What happens with "su user_with_empty" is usually defined by PAM. By default su'ing is denied on the distros I know (via /etc/pam.d/su that includes /etc/pam.d/common-auth, see 'nullok_secure') – ofrommel Jun 19 at 15:22 sudo - Wikipedia sudo (/ s uː d uː / or / ˈ s uː d oʊ /) is a program for Unix-like computer operating systems that allows users to run programs with the security privileges of another user, by default the superuser. It originally stood for "superuser do" as the older versions of sudo were designed to run commands only as the superuser. However, the later versions added support for running commands not Linux sudo command tips - Burleson Oracle Consulting

HOWEVER - configuring sudo to allow a user to run su allows them to become any user. I would suggest creating a script for your command, setting the script permissions to 700 and owned by root, then configuring sudo to allow a user to run that single script. – baumgart May 22 '12 at 15:39

Jul 20, 2012 · sudo executes a command as another user but follows a set of rules about which users can execute which commands as which other users. This is configured in a filed named /etc/sudoers. Unlike su, sudo authenticates users against their own password rather than that of the target user. System administration root (super) user, su and sudo in Linux for computer science and information technology students doing B.E, B.Tech, M.Tech, GATE exam, Ph.D. Root (super) user, su and sudo It is possible to enter the system as the root user either for a series of operations or only for one. Feb 14, 2020 · A common misconception about Sudo is that it is used solely to provide root permissions to an ordinary user. In fact, the Sudo command allows you to run a command as any user, with the default generally being the root. How to Grant User Sudo Permissions Ubuntu users typically take the ability to run the Sudo command for granted.