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    [ubuntu] Re: rsync not deleting files on destination

    Wow. I've been using rsync for many, many years to backup my system. Just this past weekend, after having to restore my /home filesystem from one of my two backup drives (they alternate living...
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    [ubuntu] Re: Intermittent DNS errors in 12.10

    With this problem out of the way, I've summarized the situation & my solution in this post on my Prairie Rim Tech blog:

    http://tech.PrairieRim.com/2013/01/snmp-dns-dhcp-and-ubuntu-1210.html
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    [ubuntu] Re: Intermittent DNS errors in 12.10

    Wow, what a rabbit trail. In the interest of redundancy, my DHCP server was handing out the IP's of 3 different DNS serves--itself plus two at my upstream ISP (both of which act as secondaries for...
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    [ubuntu] Re: Intermittent DNS errors in 64-bit 12.10

    Oops. Not always. In finally saw them return the wrong (external) IP for yavin... once. Then back to the correct (internal) IP again. I guess the problem is not SNMP-specific.
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    [ubuntu] Re: Intermittent DNS errors in 64-bit 12.10

    OK, it's getting weirder. I mentioned that yavin (the RHEL box, and destination for these SNMP queries) is my firewall as well as my DNS & DHCP server. DNS is set to reply with the internal LAN IP...
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    [ubuntu] Re: Intermittent SNMP errors in 12.10

    Curiouser and curiouser. The RHEL box (yavin) is my network firewall. The tcpdump inspired me to check the iptables logs, and it appears that every time SNMP fails, I also get a log entry saying...
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    [ubuntu] Re: Intermittent SNMP errors in 12.10

    OK, I ran tcpdump on both servers, and both showed the same results. Here's the first couple queries from a good run:

    13:55:06.764129 IP tatooine.jedi.com.35116 > yavin.jedi.com.snmp: ...
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    [ubuntu] Intermittent SNMP errors in 12.10

    I have an old RHEL3 box on my network which I monitor via SNMP from my Ubuntu server running MRTG. I've been doing this for years with continually-updated versions of 32-bit Ubuntu, and have never...
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    Re: 64-bit disk MIB for SNMP

    <sigh>

    It looks like the 64-bit extensions didn't appear in net-snmp until v5.5, which was released in July 2012. The most recent version is 5.7.
    http://www.net-snmp.org/about/ChangeLog.html
    ...
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    64-bit disk MIB for SNMP

    I'm running a fresh 64-bit install of 12.10. It's the desktop edition, but I do run some server apps on the box, including SNMP.

    I'm trying to use mrtg & net-snmp to monitor (among other things)...
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    In-place upgrade 32-bit to 64-bit

    I'm running 32-bit Ubuntu 10.10 desktop on 64-bit hardware. Is it possible to do an in-place upgrade to the 64-bit version? My system disk has had lots of custom software installed over the last...
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    [ubuntu] Re: 2TB and larger harddrives support?

    Fortunately, Rosewill is neither unresponsive nor clueless. They answered my email queries in just a couple hours. Unfortunately, my old RX35-AT-SC enclosures (I have two) are not compatible with...
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    [ubuntu] Re: 2TB and larger harddrives support?

    If I'm reading correctly, most of the discussion thus far pertains to booting off a 3TB drive when that's the only disk on your system. I'm running 32-bit U10.10 and booting off a nice, safe, small...
  14. [ubuntu] Upgrade/convert phpbb2 to phpbb3 in 9.10

    I've been running phpbb2 (stock package) in Ubuntu for a couple years now, starting with 7.04. I recently upgraded from 9.04 to 9.10, and with that came the forced upgrade to phpbb3, since phpbb2...
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