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switch as another user without password

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# 1  
Old 05-05-2011
switch as another user without password
I want to switch as another user without using password .Is it posiible ? I have one server B and I have logged in as username u1 but I want to login to that same server using username as u2 but I don't want to give the password for u2.
# 2  
Old 05-05-2011
What OS - there ae commands like pfexec, sudo, su that can do that for you
# 3  
Old 05-05-2011
If sudo is installed, you could sudo su - u2. Appropriate config entries in /etc/sudoers would be required of course. These can only be edited by root though.
# 4  
Old 05-05-2011
Some random thoughts....

Do you have to log in as user 'u2'? Can you do what you want with groups?

Can you use owner or group set UID / GID on an executable?
Could you use SUID and sudo on an executable?

If not, another vote for sudo.

What do you want to do as user u2?
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