Tags: karmic koala


  02:31:00 pm, by The Dreamer   , 990 words  
Categories: Software, Computer, Ubuntu

Upgrading to Lucid Lynx

Since I got back from Penguicon 2010, it had been my plan to test out upgrading to Lucid Lynx.

I didn't get around to it the first day back to work, since I was busy catching up on 1000s of emails and making sure things that my co-workers had ignored or overlooked during my absence got done. I then came home with a fever, and ended up taking the next day off from work. The fever broke Thursday night, so I went back to work on Friday...even though head is still all stuffed up and I had a killer sinus headache.

Finally, near the end of the day, I remembered that I wanted to try the upgrade....

At work, I have two Karmic Koala VMs, running in VirtualBox on a Sun Ultra 20 running Solaris 10/x64.

One VM is/was a 32-bit server....it runs BOINC all the time, got a squid instance when I was testing something and more recently I set up backuppc so that I'd have backups of my windows desktop at work. The other VM is a 32-bit desktop which is mainly so I can offload and run my mail/calendar client on...since the Windows computer is starting to suffer with the bloat and growth of apps...the more recent versions of Thunderbird and Firefox are very resource intensive, and I can't run both at the same time anymore.

Though what I do now is run Thunderbird and direct it to open on Cygwin/X running on the Windows box. Since, I want it to be visible all the time as I'm doing tasks come from emails. Makes it strange opening links and attachments though, since they won't go to the Firefox/apps on my windows box....etc.

I first upgraded the server VM, and it largely worked without any major issues....the only thing is that it does complain with "Your CPU is lacking expected security protection"....the checker says the CPU family has NX, but my BIOS isn't ... but the box to enable PAE/NX in VirtualBox is checked. So, guess its just a bug with Ubuntu running in VirtualBox.

I then upgraded the desktop VM...again that went okay.

The server VM originally started out as a Jaunty Jackalope, and went to Karmic Koala...so that was my first experience that 32-bit servers are no longer supported by Ubuntu (I mentioned it as the Ubuntu Q+A at Penguicon, but was ignored...when they were saying that Ubuntu supports a wide range of older hardware..I have older hardware that won't run 64-bit that I use a servers at home...plus I ran into a lot of problems getting 32-bit apps to work on my 64-bit hardy heron server.) Hopefully someday there'll be a way to go from 32-bit to 64-bit, on the machines that can support 64-bit but had 32-bit Ubuntu installed on them.

So, last night....after making backuppc complete that day's incremental. I set out to upgrade my laptop 'ulkc' to Lucid Lynx. This is a laptop, and I originally installed Jaunty Jackalope 32-bit on it, even though its a Core 2 Duo. Main thing is that boxee didn't support 64-bit, and it was one of the key apps I wanted to run...at the time (I've never actually used it on here though...since the streams that wouldn't show on my AppleTV+Boxee also wouldn't work on here. Forcing me to resort to iTunes/AppleTV to get the content.

The upgrade was largely straight forward....though along with disabling 3rdparty sources, it removed picasa (that's the main thing I noticed missing).

Afterwards, I left the computer on, and ran a new full backup into backuppc.

This morning I did some poking around of the usual apps that I use...Firefox/Thunderbird. Of course, Thunderbird is now 3.04...so it did its upgrade/migrate thing and loss of extensions that haven't been updated for 3.x and don't work if I do 'make compatible'. I hope someday these extensions will appear....mainly the View Header toggle button and Mail Redirect.

Being that I some how am an email admin at work, needing to see full headers is something that happens regularly....and mail redirect is handy when I send a message, and then realize that I forgot to CC/BCC somebody...I can then do that with redirect and they won't see the alteration to the email that forwarding does. Also useful to 'cc' a copy of an email that was sent directly to me rather than through proper channels (even if I'll be the one that ends up doing the work).

I left the computer on again...so Thunderbird can do its new (annoying) thing....and guess it'll eventually get picked up for today's incremental...unless I go back to using it before it runs and suspend it.

Not sure when I'm going to upgrade my Ubuntu servers. 'box' is currently a karmic koala 32-bit server (older P4 that doesn't do 64-bit)...was a jaunty jackalope...though I probably should've made it a hardy heron...to match 'orac'...since there are things (namely DHCP fail-over) that I can't do due to version mismatches. But, the plan is to make both servers run the 10.04LTS...where they'll stay until 12.04LTS comes out, or not?

I'm very hesitant about touching 'orac'....because its working, has critical functions, and its temperamental. Of course, 'box' has functions more critical to my overall home network...but I'm going to risk the upgrade of it, to get it to an LTS version.

It was my original intent to not upgrade the servers until at least a couple months have past...since when I had upgraded 'box' to karmic koala shortly after its release, stuff important to me (name DNS) didn't work. apparmor was breaking it. Eventually they released the kernel upgrade that resolved the issue. Though building a 32-bit server kernel each time, etc. was also kind of painful. I've since opted to just have the server running on the 'generic-pae' kernel.

'orac' can continue to be a server, since it is a 64-bit system.

I'll probably go back to the waiting...there are other things I should get to first....


  06:30:40 pm, by The Dreamer   , 175 words  
Categories: Software, Computer, Networking

Another problem with karmic upgrade of box

Found another problem with my karmic upgrade of 'box'. The clocks on everything were starting to drift....well 'box' is my NTP server.

I check the ntp.conf, and it was still correct. Then I realized ntp started while bind wasn't....so it omitted a time server to sync with. (and nothing for the initial sync).

So, that's another thing to bounce in /etc/rc.local on boot.

I did find a posting somewhere that suggested apparmor was the causing problems, so I tried removing that....but that didn't solve the problem, though putting it back it did work once....but rebooting again to see if it was a fluke, seemed to say that it was. So, stick with /etc/rc.local as the more reliable way to make sure these things are running..... :**:

Wonder if there'll be a time where I remove this kluge to see if things are fixed...or not. :??:

OTOH, with box on a PowerSource 400, I kind of hope that it'll never go down during typical power outages. Of course, who knows if there'll be another extreme one, like the icepocalypse.

  02:53:14 pm, by The Dreamer   , 219 words  
Categories: Software, Computer, Networking

Upgrading box to karmic

With a couple hours to kill this morning, I decided to see about upgrading 'box' to karmic. Ideally it should've been LTS, but that's another story....

It gave an estimate of one hour to download. Well, it ended up taking those couple of hours. And, then a couple hours more to actually install the updates.

The upgrade was pretty straight forward...I didn't realize that server kernels were gone now, so at first it caught me off guard, guess I didn't pay attention when I upgraded the server at work.

The only problem during the upgrade was the it stopped named, and left things in a state where it could not be restarted. So, things were a bit quirky on my network without DNS, and the box had some issues...not being able to resolve its own name. For some reason during the original install, it had created /etc/hosts with my FQDN but no entry for just the hostname.

Then things went strange....rebooting the box, no DNS running. 'sudo /etc/init.d/bind9 start' and it would start fine. Reboot again....again no DNS.

So, remove and reinstall the package....reboot again, still no DNS. It starts fine by hand after things have booted, but not during boot for some reason. Well, add a line to /etc/rc.local to start DNS. Guess that does it for now.


  01:36:00 pm, by The Dreamer   , 568 words  
Categories: Software, Computer, BOINC, Ubuntu

upgrading to Karmic Koala

I hadn't intended to start upgrading systems to Karmic Koala so soon...since the servers are kind of pegged with other people downloading and upgrading. But, playing around with do-release-upgrade on my Ubuntu server at work....at first (on Thursday) it didn't show the release and the later it did.

Since its running as a Guest on my Solaris 10 x86 desktop, in VirtualBox, I could take a snapshot and let it go. Plus its a pretty minimal server...its just to run BOINC. It estimated that it would take about 4 hours to download what it needed. Guess it doesn't take advantage of the I2, or things were pretty saturated....

When I came in yesterday, it was still going...was kind of hard with it blanking the screen and stopping waiting for input...but it kept chugging along and eventually upgraded and all seemed good.

So, last night I decided to pull the trigger and upgrade my notebook (ulkc). It warned about a lot more stuff that was unsupported and would be removed, and lots of warnings about all the 3rdparty stuff. But it gave an estimate of 10 hours to download and asked if I wanted to continue.

Sure :lalala:

When I got up the next morning it was waiting to ask about differences in my mod blacklist, it wanted to add pcspkr but it wasn't going to keep the modules I had blacklisted...and no option to merge or stuff....so I told it to keep my blacklist. Wonder what'll happen when I do box, since there's nothing connected to its sound card....so its only way to make noise is through its pc speaker.

After it was done and rebooted, two things didn't work. The firefox button on the panel, since default had changed from firefox 3.0 to firefox 3.5 (though I've been using 3.5 since it came out, just replace /usr/bin/firefox with a new symlink)....easy enough to replace. And, virtualbox.

I reinstated the 3rdparty sources for apt, and checked for updates. Guess there's no Karmic repository for Boxee yet. The only thing that did upgrade was dropbox.

So, I uninstalled virtualbox (it was 2.2) and reinstalled it (3.0 from the karmic repo). And, then I tested it.

It worked.

Full story »

Now instead of subjecting some poor random forum to a long rambling thought, I will try to consolidate those things into this blog where they can be more easily ignored profess to be collected thoughts from my mind.

Latest Poopli Updaters -- http://lkc.me/poop


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