Sun Puts its Weight Behind Ubuntu Linux

fak3r writes "Sun today announced that they are putting their weight behind Ubuntu Linux. While Ubuntu has been many people's desktop Linux choice for a few years now, with its Debian heritage, you can see what kind of server it could be. Slap that on the new Sun 1Us with the new Niagra T1's CPU, the one that'll have four, six or eight cores each, and go to town."

Comments

would Sun put all their weight behind apt-get?

[ubiquitin]

Does this mean that Sun is endorsing the Debian package management system over RPM-based approaches? IMNSHO, it's high-time that an enterprise IT vendor saw value in dpkg.

Question

[Kadin2048]

I use Ubuntu (actually Kubuntu) on my Linux desktop machine, but I use straight Debian on my headless server.

Can anyone tell me why a person would want to use Ubuntu on a server, as opposed to just using Debian?

It seems to me that most of the advantages of Ubuntu are on the GUI side of things, and this is the way that most of the software that's different for Ubuntu than Debian is aimed towards. Most of the server-type packages you'd probably be pulling from the Debian repositories anyway, so there's not much advantage and some things might not work, because Ubuntu doesn't follow the "Debian way" in everything (there are some file locations and paths that are different, I believe). Plus Debian has always seemed a bit better documented, although I admit that's arguable.

I'm glad to see Sun put its weight behind a Debian-based distro, but I don't quite get why Ubuntu and not just Debian, especially if it's for servers. The only reason I can think is that they don't want to get too close to Debian's leadership and philosophy, and find Ubuntu more palatable from a PR and customer-relations perspective. Still, it seems like an odd choice.

Re:Question

[digidave]

Ubuntu's predictable release cycle and newer software repositories might benefit a lot of businesses. For instance, PHP 5 is not available in Debian stable, but is in Ubuntu Breezy and Dapper. Sure, you can use one of several PHP 5 packages available for Debian stable or use the version from the unstable repository, but then you're compromising a lot of what makes Debian so great... package stability and quality.

I would argue that Debian stable packages are better than Ubuntu packages, but not always once you get outside of the stable repositories. Ubuntu can stabilize newer packages faster.

Main problem with yum - slowness

[brunes69]

This is my problem with yum - it is god awful slow.

Want to install something? 'yum install foobar', wait 30 seconds while it connects to the repository, wait 30 more seconds while it resolves dependancies, wait 30 more seconds for it to think about installing, wait 30 more seconds and it is finally done.

With apt-get this all happens in about 10 seconds or less.

Part of the problem is that *EVERY SINGLE ACTION* causes it to hit the server and verify it's package repository. Any 'yum install' command essentially does a 'yum update' first, even if your database is only 3 minutes old. When you're installing a fair number of packages on a new system, this is very tedious. What is the point of even having 'yum update'? apt-get is much better in this regard, *always* using the local cache unless you explicitly 'apt-get update'.

Also, I don't know if it is because of the differences between .deba nd .rpm, or yum vs. apt, but the reoslution of dependancies is orders of magnitude faster with apt-get than with yum install.

Re:Main problem with yum - slowness

[massysett]

This is my problem with yum - it is god awful slow.

That's a complaint about yum, not about RPM. There are other dependency-resolving tools for RPM, including urpmi, yast and (surprise) apt. Yast and apt don't exhibit the annoying behavior of which you write.

Similarly other posts say that the advantage of apt is the Debian repositories. That's an advantage of Debian, not of apt. Ubuntu uses apt and dpkg, yet Ubuntu's package repository != Debian's package repository.

Every distribution I know of uses one program and format to keep track of installed packages and to figure out the dependencies needed (e.g. dpkg, rpm, ebuild) and another program to query repositories and automate the process of fetching needed packages (e.g. apt, urpmi, yum, emerge). A lot of grief directed at RPM has nothing to do with RPM and is instead better directed at the tools that query repositories and fetch packages. Similarly, credit for Debian's repositories belongs to Debian's maintainers, not to the wonders of apt.

I don't buy it.

[abelikoff]

I am not sure about the motives of this move. Several explanations come to mind.

• Pure FUD. This is a plausible one. Sun has a lot to lose with Linux success. Linux has always been a competition to Solaris and this is not going to change. Leave "Let's be friends - there is place for everyone." rhethoric for glossy corporate press releases. As long as Sun cares about Solaris it will fight tooth and nail against Linux. becaus if Linux wins, Sun will be reduced to a vendor of exotic albeit powerful and very expensive hardware running a commodity OS on it. And this is not a good position to be in, now that Intel/AMD platform is becoming cheaper and more powerful every day.
• Change in strategy with Schwartz steering the company. It is unlikely, but still possible that Sun will try to get out of the OS business altogether. But as I said, it is very unlikely - someone will have to do a lot of explaining to the customers, why Linux, so much maligned by the Company, suddenly became the top choice despite all the hype around Solaris (OTOH, seeing the sheer number of people that drank Apple's Cool-Aid during both PowerPC heyday and during the recent migration to Intel platform, one learns to no be surprized by anything). And someone would have to convince customers to buy an expesive piece of hardware running Linux from Sun, not from Dell...
• Finally, and this is the most possible case, the Comany continues to do what it's been doing the best for about 6 years - running around like a chicken with head chopped off. The company is losing ground and has no strategic direction whatsoever. This might be yet another testament to the "we are clueless and will become irrelevant soon" motto.