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Richard Fish schreef: |
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> BTW Holly, |
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> |
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> You should recognize that from a security standpoint allowing yourself |
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> to execute bash is really giving yourself "blanket permissions to sudo |
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> to all commands". You might as well make life easier on yourself and |
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> just make your sudo settings "ALL=(ALL) NOPASSWD: ALL". |
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> |
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> My $.02. |
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> |
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> -Richard |
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> |
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Thank you for the heads-up, Richard, but it would seem that that isn't |
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quite true-- I did a test: |
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sudo bash -c /etc/init.d/samba restart |
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|
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Gentoo Linux RC-Scripts; http://www.gentoo.org/ |
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Copyright 1999-2004 Gentoo Foundation; Distributed under the GPL |
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Usage: samba < flags > [ options ] |
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Options: |
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In other words, I couldn't restart the Samba daemon, whereas when root I |
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can: |
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|
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su |
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Wachtwoord: |
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|
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wo 07/06/05 20:31 |
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~ |
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root -> /etc/init.d/samba restart |
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* samba -> stop: smbd ... |
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[ ok ] * samba -> stop: nmbd ... |
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[ ok ] * |
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samba -> start: smbd ... |
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|
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[ ok ] * samba -> start: nmbd ... |
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|
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[ ok ] |
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So I think I'll pass on the ALL/ALL -- I know that this is not the most |
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secure setup possible (though as soon as I set up a personal firewall |
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behind the router's firewall and set up chrootkit, I'll feel yet |
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better), but still, I'd like to keep what minimal limits still exist, |
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despite having punched holes in them my own self. |
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Or is this not a valid proof that there are some limits left? |
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Holly |
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-- |
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