Berkeley CSUA MOTD:Entry 18922
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2024/11/23 [General] UID:1000 Activity:popular
11/23   

2000/8/8 [Computer/SW/OS/Linux, Computer/SW/Unix] UID:18922 Activity:high
8/8     I have a linux box running firewall/nat connected to my dsl
        line. It also serves a few web pages, mail and ssh logins.
        Is it safe to mount (nfs client) user home directories from
        my internal file server? I have the appropriate ports filtered
        by the firewall for incoming traffic from the internet. If
        it is unsafe, what is the recommended way to provide user
        home dirs for remote logins and /~user web pages?
        \_ dunno if you use redhat, but there's some recent NFS remote root
            exploit vulnerablities you need to patch.
            link:www.redhat.com/support/errata/RHSA-2000-043-03.html
            While they claim there is no known exploit, the script kiddies
            have one. -ERic
            \_ you gave it to them, didn't you ERic?
            \_ I'm not affected, I'm running RH 4.2 + patches + upgrades.
                \_ As far as you know....
2024/11/23 [General] UID:1000 Activity:popular
11/23   

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9/18    I just installed Red Hat Enterprise Linux 2.1 and everything
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2005/2/5-7 [Computer/SW/OS/Linux] UID:36073 Activity:moderate
2/5     I thinking of installing Debian Linux because a friend of mine says
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2005/1/5-7 [Computer/SW/OS/Linux, Computer/SW/OS/Solaris] UID:35563 Activity:very high
1/5     So who else thinks that Linux Kernel Development has gone haywire?
        WTF is up with this movement from an 8k to a 4k stack in the kernel
        that breaks tons of existing drivers that are ported over from
        Windows? And wtf is this crap doing on production distros like
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2004/12/9-12 [Computer/SW/Unix] UID:35237 Activity:high
12/9    Has anyone had experience with using a file under NFS as basically
        a region of memory shared between separate machines? I.e., the
        machines lock the file and read/write it to communicate. Speed is
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2004/11/3-4 [Computer/SW/OS/Linux] UID:34619 Activity:low
11/3    Is it just me or does Adobe Acrobat tend to go apeshit in Mozilla on
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        \_ Are you using Acrobat 6.0 Reader? If you are, downgrade to 5.0.
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           \_ Acrobat 6 doesn't exist for Linux.
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2004/10/28-29 [Computer/SW/Unix] UID:34409 Activity:high
10/28   I just built a terrabyte raid server using linux. The distro is
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2004/10/9 [Computer/SW/OS/Linux] UID:34002 Activity:kinda low
10/8    Anyone recommendations on a decent 64-bit linux distro?
        \_ There aren't very many, and the ones there are seem immature.
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        \_ SuSE 9 isn't half bad. Several of our customers are
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2004/7/14-15 [Computer/SW/OS/OsX] UID:32289 Activity:very high
7/14    I bought several Intel GigE nics and one of them has a
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2004/5/28-29 [Computer/SW/OS/Linux, Computer/SW/OS/FreeBSD] UID:30467 Activity:high
5/27    In what ways are FreeBSD superior to a good Linux distro?
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2004/3/12-13 [Computer/SW/OS/Linux] UID:12634 Activity:high
3/12    RedHat, Suse, or Debian? I am seriously thinking of installing
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2004/3/1-2 [Computer/SW/OS/Linux] UID:12467 Activity:nil
3/1     Does anyone know how to tell if an opteron system is running a 32
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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
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           Typical newbie sys admin (on soda)
           \_ Actually, it does: -rwsr-xr-x 1 root root 37552 Feb 15  2011 /usr/bin/chsh
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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
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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
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        \_ 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.
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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.
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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
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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.
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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
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2010/12/13-2011/2/19 [Computer/SW/Unix] UID:53978 Activity:nil
12/21   Help, all my files are owned by nobody! -ausman
        (yes I emailed root)
        \_ Things should be fine now. As usual, the NFS server caused a cascade
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	...