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Random Notes on Linux configuration at LabROSA

This is a page of notes on things to do with how the LabROSA Linux machines are configured to help having to figure them out all over again each time.

nmh won't send: "post: problem initializing server; [BHST] "
Check the owner/group/mode of sendmail. It should be:
-rwxr-sr-x    1 root     smmsp      663232 Sep 17  2003 /usr/sbin/sendmail.sendmail
Sometimes you need to "groupadd -g 51 smmsp" too.
Replacing a raid disk
Disk errors; smartctl -a /dev/hdX reports reallocated sectors, logged errors; maybe only on one partition, but you have to replace the whole disk, so...

Dan Ellis <dpwe@ee.columbia.edu>