CentOS Linux Version 7 Released On x86_64 125
An anonymous reader writes "Today, CentOS project unveiled CentOS Linux 7 for 64 bit x86 compatible machines. CentOS conforms fully with Red Hat's redistribution policy and aims to have full functional compatibility with the upstream product released in last month. The new version includes systemd, firewalld, GRUB2, LXC, docker, xfs instead of ext4 filesystem by default. The Linux kernel updated to 3.10.0, support for Linux Containers, 3d graphics drivers out of the box, OpenJDK 7, support for 40G Ethernet cards, installations in UEFI secure Boot mode on compatible hardware and more. See the complete list of features here and here. You can grab this release by visiting the official mirror site or via torrents. On a related note there is also a CentOS Linux 7 installation screencast here."
One init (Score:3, Funny)
One init to rule them all
One init to bind them...
The init from mordor has been deployed to all linux distributions.
Next step: take over the kernel.
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...from mordor...
You say that as if it were a bad thing. [wikipedia.org]
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Given the disconnects between the documentation and actual operation, it is a bad thing. At least that's true for Fedora's take on systemd. I tried to come up with a work-alike of a System V set-up script, and found some issues. Yes, I posted a bug report. No, nothing has happened with that bug report.
We'll see if Centos/RHEL did a better documentation job.
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Given the disconnects between the documentation and actual operation, it is a bad thing.
Did the posting to which you're responding mention systemd? Hint: the answer is "no"; it only mentions Mordor, and questions whether "from Mordor" is a bad thing or if it was the victim of a propaganda campaign (see the book to which the page I linked refers).
(Feel free to moderate that posting down as "Offtopic", instead.)
Re: One init (Score:5, Funny)
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We are the knights who say... init!
Kentos or Sentos? (Score:2)
Community ENTerprise so pronounced like KENT?
Or like a cent (penny) sounding like SENT?
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In Romanian, it's pronounced "TchentOS" :)
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One difference between USA and Romania: Romanians can't be offended :)
On topic: they also find time to steal your jobs, tee hee.
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How about Sent-oes to rhyme with Mentos? Maybe CentOS will fizz if you drop it in diet Coke...
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I saw a video one time where a dev called it sent.aws (so the first part is pronounced like sent, and the last part is pronounced like the OSS as in boss or floss). I have also heard it where the last two letters were pronounced as letters, so sent.OH.ES
Sorry for being cryptic, I'm not versed on proper ways to dictate pronunciations.
Comment removed (Score:5, Funny)
etc (Score:2)
so how *do* you pronounce etc?
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I've never heard anyone try to pronounce the abbreviation as a word.
http://www.merriam-webster.com... [merriam-webster.com]
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"et" IS a word in latin. The "C" is the abbreviation. Et c.
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Cent, as in it cost one cent to download it. Cent OS
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About time. (Score:2)
I've been using Scientific Linux because it was slightly more up-to-date than CentOS at the time I installed my server.
Re:About time. (Score:5, Informative)
As of this posting it doesn't look like Scientific Linux has released an EL7 version yet.
Given the announcement earlier this year about greater collaboration between Red Hat and CentOS communities you'll most likely see more up to date releases and errata from CentOS than Scientific Linux I would imagine:
http://www.redhat.com/about/ne... [redhat.com]
Re:About time. (Score:5, Informative)
And it doesn't look like there will be a true SL7:
http://linux.web.cern.ch/linux... [web.cern.ch]
x86_64 is just a fad (Score:2, Funny)
Itanium is the future!
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I bet those rabid VMS fans are wishing they went with the fad.
Desktop Repos? (Score:2, Insightful)
Are there any plans for additional desktop package repos for any of the Redhat based distros? I Remember looking for a little while a year or two ago but I didn't find any.
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Mac OS X made 2001 the Year of BSD on the Desktop. Quit beating a dead penguin already.
Fedora can be annoying.. (Score:2, Informative)
Unlike Ubuntu, that would cut and run and let people just wait 6 months for upstream updates if they were so inclined, Fedora is nearly a rolling release. Major functional changes upstream get pushed out to unsuspecting people. Fedora will push a kernel update and break your nVidia install. Sometimes, there is no functional nVidia driver for the kernel they push. Major UI overhauls of applications appear without asking. There of course is an audience for this experience that isn't quite rawhide but sti
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I guess Nvidia is more than welcome to submit their driver under a compatible license if they want better compatibility.
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Do network drivers, serial drivers, input drivers, storage drivers, filesystem drivers and so-on belong in the kernel? microkernel advocates would say no, most designers of operating systems that actually get used have said yes.
I don't see how at least the low level part of a video driver is any different.
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I have found everything I need in Xubuntu. Unity? Meh, tried it on a live CD once, didn't like it. Xubuntu has finally given me a Linux desktop I can live with. The upgrade from 13.10 to 14.04 was painless as well. I think if people switched to X or Lubuntu the complaining about Ubuntu in general would cease.
Re:Desktop Repos? (Score:4, Informative)
Guess that's why we run Red Hat Enterprise Linux Workstation 6 here.
Looking to roll out RHEL Workstation 7 sometime Q4. Or tomorrow if some of the Admins/Devs get their way.
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#cat system-release
Red Hat Enterprise Linux Workstation release 6.4 (Santiago)
#yum list firefox
Installed Packages
firefox.x86_64 24.4.0-1.el6_5 @RHEL-64-x86_64-updates
Go to firefox.com and see 'Congrats! You're using the latest version of Firefox.'
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Uh, no.
RHEL 6.5 is just RHEL 6.4 with all the updates already applied. Applying the updates does not change the system-release file.
And like I said, mozilla itself reports that Firefox is at the latest level.
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RHEL 6.5 is just RHEL 6.4 with all the updates already applied. Applying the updates does not change the system-release file.
Yes, it does. The centos-release package gets updated with everything else.
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No, it does not (at least on RHEL). yum list updates shows no available updates to the redhat-release-workstation package.
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Are you sure you have not changed the base channel to 6.4? As recently as today I updated a RHEL (not CentOS) 6.4 machine to 6.5 and it happily updated to redhat-release-server-6Server-6.5.0.1.el6.x86_64 with just a simple yum update. And I don't think we have done anything special to that machine.
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Ah, you must be on the Red Hat AUS update channel, which (to my understanding) provides critical bugfixes and security updates, but not enhancements. In other words, you are running 6.4 + fixes, which isn't the same as 6.5.
Re:Desktop Repos? (Score:4, Interesting)
The Enterprise would disagree! Where the latest libtorrent library does not matter.
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>Are there any plans for additional desktop package repos for any of the Redhat based distros? I Remember looking for a little while a year or two ago but I didn't find any.
Yes actually, It comes with KDE or Gnome out of the box.
32bit ISOs = GONE (Score:5, Informative)
Just in case others weren't aware, there will no longer be 32 bit ISO images of RHEL or CentOS. So, you'll only have the option of 64 bit from this point forward. You can always install an older release, of course.
Here's somewhat of an explanation from Red Hat: https://access.redhat.com/solutions/509373
I'm curious how this will affect me. I've been doing a lot of CentOS based Asterisk systems. Last time I checked, Digium absolutely would not support the 64 bit version of their drivers and so it was recommended to use 32 bit if you want support. It could have changed by now, I'll have to look into it again.
32bit ISOs = GONE (Score:5, Informative)
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Hoping it goes through.. I can simply use Mint 17 Mate as an "LTS" but why not have a try at stuff from the other side of the fence, for once. And btw not only old 32bit PC still are working and usable.. with e.g. 3GB memory or even 4GB, using 32bit OS instead of 64bit OS can be slightly useful. Firefox is nerfed at 2GB instead of consuming all memory + swap.
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Hey then why don't you install Fedora on it? =)
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You've missed the latest kernel commit. (Score:5, Funny)
#if _FP_W_TYPE_SIZE < 64
#error "Here's a nickel kid. Go buy yourself a real computer."
#endif
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That said, I believe that by going to only 64bit versions, it will actually make everything easier in the long run.
Here is how I would anticipate things playing out. You're going to have to sit on a current 32bit version for now, but this will lead to Digium (or a 3rd party) building out supported 64bit drivers to remain relevant. This will allow you to run the same kernel versions
Pity about systemd (Score:1)
systemd has delivered the death blow ... thanks for nothing RedHat.
Re:Pity about systemd (Score:5, Insightful)
I for one have found it very pleasing to use, but if you want to give up on an entire operating system based on its init system then all I can say is good luck.
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If you're talking about traditional init scripts then Systemd has support for them. You can continue to use them, but you should probably at least check that they work as intended. Not sure if Upstart jobs are still supported thoigh.
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If you're talking about traditional init scripts then Systemd has support for them. You can continue to use them, but you should probably at least check that they work as intended. Not sure if Upstart jobs are still supported thoigh.
I was talking about something like this:
rc.local: /tmp/logi/wpa.log -i wlan0 -c /etc/wpa_supplicant/wpa_supplicant.conf /etc/rc.d/f
ifup eth0
echo "eth0 OK"
ifup eth1
echo "eth1 OK"
sleep 1
# wpa service is messed up, running manually
wpa_supplicant -B -f
sleep 1
ifup wlan0
# huge one
bash
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Init scripts are like BAT files for Windows, a technological baggage from the dumb ages where everything was fine as long as it sort of worked, kinda. Who even knows the sh language fluently? I bet every single unix weenie must google at least once, whenever they are forced to write a shell script. What a pile of junk that language is. Even JavaScript is like a mystical paradise compared to that shit.
You've read it here first folks, Bourne Shell is dead, long live Bourne Again Shell! Or csh, tcsh, zsh, ksh, what have you. Oh, wait; parent is probably advocating for the loss of command lines altogether. Good luck doing stupidly repetitive tasks, sonny.
Re:Pity about systemd (Score:4, Insightful)
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init isn't all that special to begin with, either. It just happens that it's something the kernel looks for when spawning the first userspace process.
Other than that, it's just a regular program. Linux has a fallback to /bin/sh if it can't start init for some reason, but you can have the kernel launch any other binary as the first process.
Of course, if you're complaining about systemd, check out Andro
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One little thing I wonder about.. will services/daemons eventually be as easy to disable, enable etc. as under Windows 2000/XP? It's a bit hilarious that almost fifteen years ago any kid could deal with that by mousing around but for me (user, perhaps basic sysadmin of debian/buntu systems) dealing with /etc/rc?.d and inetd / xinetd is very hard. I don't remember if I was even able to prevent a dhcpd from starting** and the day I needed something added there, I added some crap in one of the rc.d/ but it did
Re: Pity about systemd (Score:1)
chkconfig dhcpd off?
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Debian decided to switch to Systemd after Wheezy shipped, so it won't end up in stable until at least the next release.
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"Tends to extract the most from the hardware"
"Well tuned to multi-socket and multi-core servers"
"XFS has a proven track record at scale"
http://rhsummit.files.wordpress.com/2014/04/rwheeler_thursday_0945_rhel7_beta_file_systems.pdf
“it’s a better match for our enterprise customers than btrfs seems to be”
http://searchdatacenter.techtarget.com/news/2240185580/Red-Hat-discloses-RHEL-roadmap
https://www.suse.com/communities/conversations/xfs-the-file-system-of-choice/
OpenJDK (Score:2)
The summary mentions OpenJDK 7 as something new in 7. Just want to print out that both 5 and 6 has support for OpenJDK 7 as well.
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Yes, but in older versions of CentOS, the system software was compiled using older versions and the 1.7.0 was avilable.
In this version, the system RPMs are compiled against 1.7.0 and 1.6.0 is available for compatibility.
Started messing with is last night (Score:2)
I am very interested in graduating beyond CentOS 6.x. The GNOME2 thing annoys me where compatibility with GIMP is concerned. A few other issues in its lacking up-to-date-edness as well. And I know that's the point of RHEL/CentOS so I have remained somewhat comfortable with it. But Damn that GNOME/GTK/GIMP issue. One or more of those people should work this out because the problem, while presently not applicable under CentOS7, it has the potential to return as their practices and philosophy haven't chan
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Per: http://lists.centos.org/piperm... [centos.org]
"= Given the popularity of the minimal install ISO in CentOS-6, we are
going to try and deliver a minimal install ISO for CentOS-7 as well.
One key challenge here is that the installer image has grown to nearly
360MB, and getting enough content into a CD size image is proving hard."
Caution you dual booters... (Score:1)
I read the release notes about GRUB2 and thought to myself, it's a boot loader, how much could it have changed? The answer? Quite a lot, actually! That's why the CentOS 7 installer won't even give you the option to configure booting anything other then CentOS 7! Don't get burned... do your research on /etc/grub.d and /etc/default/grub so you'll stand half a chance of being able to boot back into Windows.
Prefer Ubuntu as Server (Score:1)
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3. Fuck Oracle & most definitely fuck Ellison [cur.lv].
Maybe I'm missing something, but given that Oracle makes their living (partly) on repackaging RHEL then that sounds like a good reason to get a RHEL subscription.
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That's good; but that's the CentOS SRPMs, not the RHEL SRPMs. I assume Oracle wants the latter.
Re:Pay attention to that man behind the curtain (Score:5, Informative)
Dude, you must have taken your tin foil hat off .. I could see you for a second.
All those /// are coming from screwed up mirror/spider software (you probably wrote it) that is does not properly pay attention to robos.txt and does not properly query the tree. We didn't see it in testing becuase we queried the tree correctly. We are working with gitblit (the open source software git.centos.org is hosted with), to get this bug fixed and we will be rolling it in soon now that we have CentOS-7 released:
http://code.google.com/p/gitbl... [google.com]
If you do a dig for the ipaddress and look at the location, git.centos.org is not hosted in a Red Hat datacenter.
You also must not have seen the more than 500 mirrors wrldwide that host CentOS content:
http://www.centos.org/download... [centos.org]
So, other than every single point of your post being wrong, it was a very well and thought out piece of writing.
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Of course they show up in curl .. they go into cache after some spider/crawler looks for the link .. then they so up on the site. This is documented on the gitbilt bugs site.
And I CERTAINLY know how things work ... and I am not afraid to post with my REAL ID there anonymous coward.
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Irrational and hateful ... WTF.
btrfs is a technology preview in RHEL7 and CentOS7 ... you can use it if you want.
Is SUSE also irrational and hateful for using XFS in SLES server?