2012/9/20-11/7 [Computer/SW/Unix, Finance/Investment] UID:54482 Activity:nil | 9/20 How do I change my shell? chsh says "Cannot change ID to root."
\_ /usr/bin/chsh does not have the SUID permission set. Without
being set, it does not successfully change a user's shell.
Typical newbie sys admin (on soda)
\_ Actually, it does: -rwsr-xr-x 1 root root 37552 Feb 15 2011 /usr/bin/chsh
...
|
2012/5/8-6/4 [Computer/SW/Unix] UID:54383 Activity:nil | 5/8 Hello everyone! This is Josh Hawn, CSUA Tech VP for Spring 2012.
About 2 weeks ago, someone brought to my attention that our script
to periodically merge /etc/motd.public into /etc/motd wasn't
running. When I looked into it, the cron daemon was running, but
there hadn't been any root activity in the log since April 7th. I
looked into it for a while, but got lost in other things I was
...
|
2012/2/9-3/26 [Computer/SW/Security, Computer/SW/Unix] UID:54305 Activity:nil | 2/9 Reminder: support for mail services has been deprecated for *several
years*. Mail forwarding, specifically .forward mail forwarding, is
officially supported and was never deprecated.
\_ There is no .forward under ~root. How do we mail root and how do
we get responses?
\_ root@csua.berkeley.edu is and always has been an alias.
...
|
2011/9/14-12/28 [Computer/SW/Unix] UID:54172 Activity:nil | 9/12 We've restored CSUA NFS to something vaguely resembling normal
functionality -- plus, with some luck, we should now have something
vaguely resembling normal uptime, too! Ping root@csua.org if you
notice any problems. --jordan
--------------------------------------------------------------------------------
\_ Oh, and http://irc.CSUA.Berkeley.EDU is online again.
...
|
2011/10/26-12/6 [Computer/SW/Unix] UID:54202 Activity:nil | 10/24 What's an easy way to see if say column 3 of a file matches a list of
expressions in a file? Basically I want to combine "grep -f <file>"
to store the patterns and awk's $3 ~ /(AAA|BBB|CCC)/ ... I realize
I can do this with "egrep -f " and use regexp instead of strings, but
was wondering if there was some magic way to do this.
\_ UNIX has no magic. Make a shell script to produce the ask or egrep
...
|
2011/9/14-10/25 [Computer/HW/Drives] UID:54173 Activity:nil | 9/13 Thanks to Jordan, our disk server is no longer virtualized. Our long
nightmare of poor IO performance should hopefully be over. Prepare for
another long nightmare of poor hardware reliability!
...
Just kidding! (I hope)
In any case, this means that cooler was taken out back and shot, and
...
|
2011/6/5-8/27 [Computer/HW/Memory] UID:54127 Activity:nil | 6/5 In an effort to stabilize our services, we'll be rebuilding parts of
the CSUA infrastructure over the course of this summer. To give us
some wiggle room, I've temporarily decreased soda's allocated RAM from
8GB to 2GB. If you need to run something that requires large amounts
of memory, please send mail to root@csua.org and we'll try to
accommodate your request. --jordan
...
|
2011/4/27-7/30 [Computer/SW/Security, Computer/SW/Unix] UID:54096 Activity:nil | 4/28 Will wall be fixed? - jsl
\_ What's wall?
\_ An anachronism from a bygone era, when computers were hard to
comeby, the dorms didn't have net, there was no airbears, and
when phones didn't come standard with twitter or sms.
\_ A non useful implementation of twitter.
...
|
2011/5/19-7/30 [Computer/SW/Security] UID:54110 Activity:nil | 5/19 Uh, is anyone still using this? Please mark here if you post and
haven't added this yet. I'll start:
\_ person k
\_ ausman, I check in about once a week.
\_ erikred, twice a week or so.
\_ mehlhaff, I login when I actually own my home directory instead of
...
|
2011/3/12-4/20 [Consumer/CellPhone, Computer/HW/Laptop] UID:54057 Activity:nil | 3/12 I am curious what others think of tablets like iPad. They don't seem
useful to me, but I use my computer for more than web browsing,
Facebook, and Twitter. Why would I buy one instead of a laptop?
They seem like a disabled laptop to me, but at a higher price.
\_ You are most likely a coder. iPad is not for coders. They are
what you get your non-technical friends. Or musicians. Look at
...
|
|