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Video at http://www.youtube.com/watch?v=DTWZqh64RcQ.
You're in a Data Center, with absolutely no contact with the outside world, with a machine that you must not restart, and someone performed a `chmod -x chmod`.
This is a problem we used in interviews during 2009, and this presentation is a list of some of the possible solutions that my co-workers at SAPO have suggested.
Technology Evangelist by Day, Evil Magician by Night
Video at http://www.youtube.com/watch?v=DTWZqh64RcQ.
You're in a Data Center, with absolutely no contact with the outside world, with a machine that you must not restart, and someone performed a `chmod -x chmod`.
This is a problem we used in interviews during 2009, and this presentation is a list of some of the possible solutions that my co-workers at SAPO have suggested.
d un teste • attrib
or ls -@ • force the inode into cache • check kcore for the VFS structures • use sed to alter the execution bit without the kernel realizing it • run chmod +x chmod