[PLUG] Linux Distro
M. Edward (Ed) Borasky
znmeb at cesmail.net
Mon Jun 4 06:14:46 UTC 2007
Keith Lofstrom wrote:
> I must differ regards CentOS 5.0 ...
>
> I am currently upgrading 7 machines (2 desktops, 2 servers, 2 laptops,
> and a firewall) to an RHEL5 clone very similar to CentOS 5.0 . I have
> run into lots of small broken things. Compared to a similar upgrade
> on two machines to an RHEL 4.4 clone six months ago, it has been much
> more painful and time consuming. I imagine CentOS 5.1 will be a lot
> prettier. You might consider upgrading to CentOS 4.4, and upgrading
> again at 5.1. Another alternative to CentOS is Scientific Linux,
> which is a clone with extra scientific packages and some media stuff,
> out of FermiLabs and CERN.
>
> If I knew then what I know now, I probably would have moved everything
> to 4.4. But every bug I encounter I think is the last one. Also, I
> would have turned off SELINUX on everything inside the firewall.
> SELINUX is nice in theory but breaks a lot of apps in actuality.
> Many are problems with recent versions of gnome, which are common
> to many distros (Ubuntu edgy and feisty, for example).
>
> When I finish with my upgrades, I will post a list of problems
> encountered. I am migrating one of the laptops from RH9, so there
> may be some information we can trade.
>
> Eventually, I think I will be happy with 5.0, but the journey has been
> more painful than I planned on.
>
> Keith
>
I don't know about Scientific Linux, but CentOS just put out a 4.5, so
if you're going with an RHEL 4 clone, that's probably better than 4.4.
Meanwhile on the distro front:
1. I have Scientific Linux 5 but I've been unable to get it to run as a
guest in VMware Workstation 6. I have *not* had similar problems with
CentOS 5, and I haven't really taken the time to dig into it. There's
nothing in Scientific Linux that I can't get in source form for CentOS,
although I think I'd prefer Fermilab and CERN as a source of updates to
a "community" distro.
2. Yeah, SELinux in CentOS and other RHEL 5 workalikes is a PITA. So is
having your servers cracked, though. I'm digging my way through the RHEL
5 Deployment guide, which has a couple hundred pages on security now. :)
3. Fedora 7 looks really nice. I am struggling very hard with the
temptation to join the Fedora bandwagon. But I have no intention of
running anything but Gentoo on the new box, so I'm holding off.
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