sudo: sorry, you must have a tty to run sudo

原贴:http://www.zimbra.com/forums/installation/10553-solved-sudo-sorry-you-must-have-tty-run-sudo.html

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  #1 (permalink)  

07-31-2007, 11:44 AM

BlueHaven

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[SOLVED] sudo: sorry, you must have a tty to run sudo

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Running the config and get this error when Initializing ldap


sudo: sorry, you must have a tty to run sudo

Any idea's?

Still on fedora 6

  #2 (permalink)  

07-31-2007, 11:50 AM

mmorse

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Fedora's has some additional restrictions
As root:
./install.sh -u
vi /etc/sudoers (EDIT: please use visudo instead)
comment out: #Default requiretty
And reinstall (./install.sh)

If requiretty is set, sudo will only run when the user is logged in to a real tty. This will disallow things like 'rsh somehost sudo ls' since rsh does not allocate a tty; because it is not possible to turn off echo when there is no tty present.

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Last edited by mmorse : 07-31-2007 at 12:26 PM. Reason: visudo

  #3 (permalink)  

07-31-2007, 11:56 AM

mmorse

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I knew there was a safer method: visudo
Sudoers - ZimbraWiki

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  #4 (permalink)  

07-31-2007, 12:09 PM

BlueHaven

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Hmm, well the first way you showed me worked good. Sense this is only a test box I will leave it as is. If I decide to go production I will prop it the way in the article!

Thanks a bunch!!!!

  #5 (permalink)  

07-31-2007, 12:32 PM

mmorse

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Good to hear,
visudo is just a little safer than a vi no biggie
It essentially locks the sudoers file, provides basic sanity/parse errors checks.

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  #6 (permalink)  

02-11-2009, 07:05 PM

sir_hmba

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Quote:

Originally Posted by mmorse

comment out: #Default requiretty

Instead of removing the requiretty default for everyone you can selectively override defaults for users/groups. I'm not sure if the original poster was having trouble w/ the ldap user account, but I'll assume he was. In that case:

Code:

Defaults:ldap   !requiretty

See the examples section of the sudoers(5) man page for more information.