All posts by Rand Simberg

Administrative, Mathematics, Technology and Society

Weird Linux Problem

13 Comments

Anyone have any ideas why I can’t do a yum update in Fedora? Or rather, why I can’t write to the disk as root?

# yum update
Loaded plugins: langpacks, refresh-packagekit
Cannot open logfile /var/log/yum.log
Repository google-chrome is listed more than once in the configuration

[Errno 30] Read-only file system: ‘/var/cache/yum/x86_64/20/adobe-linux-x86_64/repomd.xml.old.tmp’

Here’s what I’m seeing at /:

# ls -l
total 65
lrwxrwxrwx. 1 root root 7 Dec 11 2013 bin -> usr/bin
dr-xr-xr-x. 6 root root 4096 Dec 22 14:47 boot
drwxr-xr-x. 21 root root 3520 Dec 24 09:15 dev
drwxr-xr-x. 140 root root 12288 Dec 24 09:15 etc
drwxr-xr-x. 4 root root 4096 Dec 20 2013 home
lrwxrwxrwx. 1 root root 7 Dec 11 2013 lib -> usr/lib
lrwxrwxrwx. 1 root root 9 Dec 11 2013 lib64 -> usr/lib64
drwx——. 2 root root 16384 Dec 11 2013 lost+found
drwxr-xr-x. 2 root root 4096 Nov 7 16:53 media
drwxr-xr-x. 3 root root 4096 Dec 20 2013 mnt
drwxr-xr-x. 4 root root 4096 Oct 29 15:18 opt
dr-xr-xr-x. 222 root root 0 Dec 24 09:14 proc
dr-xr-x—. 12 root root 4096 Dec 22 15:33 root
drwxr-xr-x. 34 root root 900 Dec 24 09:17 run
lrwxrwxrwx. 1 root root 8 Dec 11 2013 sbin -> usr/sbin
drwxr-xr-x. 2 root root 4096 Aug 7 2013 srv
dr-xr-xr-x. 13 root root 0 Dec 24 09:14 sys
drwxrwxrwt. 12 root root 280 Dec 24 09:21 tmp
drwxr-xr-x. 12 root root 4096 Dec 11 2013 usr
drwxr-xr-x. 21 root root 4096 Dec 24 09:14 var

Here’s /var:

# ls -l /var
total 112
drwxr-xr-x. 2 root root 4096 Dec 11 2013 account
drwxr-xr-x. 2 root root 4096 Aug 7 2013 adm
drwxr-xr-x. 14 root root 4096 Dec 20 2013 cache
drwxr-xr-x. 2 root root 4096 Aug 5 21:27 crash
drwxr-xr-x. 2 root root 4096 Aug 2 2013 cvs
drwxr-xr-x. 3 root root 4096 Oct 2 09:32 db
drwxr-xr-x. 3 root root 4096 Dec 11 2013 empty
drwxr-xr-x. 2 root root 4096 Aug 7 2013 games
drwxr-xr-x. 2 root root 4096 Aug 7 2013 gopher
drwxr-xr-x. 3 root root 4096 Aug 7 17:19 kerberos
drwxr-xr-x. 46 root root 4096 Dec 24 09:14 lib
drwxr-xr-x. 2 root root 4096 Aug 7 2013 local
lrwxrwxrwx. 1 root root 11 Dec 11 2013 lock -> ../run/lock
drwxr-xr-x. 15 root root 4096 Dec 24 09:15 log
lrwxrwxrwx. 1 root root 10 Dec 11 2013 mail -> spool/mail
drwxr-xr-x. 2 root root 4096 Aug 7 2013 nis
drwxr-xr-x. 2 root root 4096 Aug 7 2013 opt
drwxr-xr-x. 2 root root 4096 Aug 7 2013 preserve
lrwxrwxrwx. 1 root root 6 Dec 11 2013 run -> ../run
drwxr-xr-x. 10 root root 4096 Dec 11 2013 spool
drwxrwxrwt. 539 root root 36864 Dec 24 09:15 tmp
drwxr-xr-x. 2 root root 4096 Aug 7 2013 yp

I tried to just create a file in /root, with no success (though that’s not really surprising, given the permissions). What’s really weird is that I have no problems writing as a normal user. It’s just a problem with root. Which is, of course, a big problem. I’ve tried rebooting, with no joy.

[Later afternoon update]

OK, I’ve gotten the machine beaten into submission. I loaded Fedora 21 on a live USB, and (unlike Fedora 20) it will actually boot with my new motherboard. So I cleaned up the drives, then installed the new OS on the new SSD. I overmounted my old /home drive onto the new /home, and I’m reinstalling software, which is going very fast, because the SSD is very fast. With the new quad-core processor, I’m cooking with Crisco. Nice Christmas present to myself.

[Update a few minutes later]

Wow. Just did a reboot after a bunch of updates. Ten seconds.

Media Criticism, Political Commentary, Social Commentary, War Commentary

Makin’ Mock Of Cops

9 Comments

Some thoughts on unrealistic expectations:

Essentially, the Left places an inhuman burden of patience and tolerance for risk on police officers, then jumps on the inevitable failure to achieve an impossible standard as proof of police corruption and violence. They do the same thing to soldiers in combat conditions, imposing on them restrictions that defy reason and human nature, then decry alleged “abuses” as creating moral equivalence between Americans and their enemies.

…The best way to lower the temperature in a neighborhood — to decrease the chances for the kinds of encounters that result in unarmed civilians dying to police gunfire — is to continue to engage in the law-enforcement and criminal-justice practices that we know can and do dramatically lower the rate of violent crime. And that means focusing on getting violent criminals off the streets. I strongly recommend Kevin Williamson’s piece on this point. Who commits murders? People with prior, violent criminal records. And so long as violent criminals are on the streets, police on those streets — who are properly and naturally more aggressive than civilians — will make exactly the kinds of decisions in the “fog of war” that cause anti-police radicals to chant for their deaths. It’s inevitable.

It’s all part of the Left’s war on human nature.

Media Criticism, Political Commentary, Space, Technology and Society

Marsha Ivins

5 Comments

…doesn’t like the asteroid mission.

Some Twitter responses:

History, Media Criticism, Political Commentary

The House Of Repeal

5 Comments

It’s not a new idea, but Instapundit is pushing it again, over at USA Today.

I’d like to see it happen, but I still like my idea of a Sunset Amendment. It would keep them so busy renewing the old laws that they wouldn’t have much time for new mischief. I had some related thoughts here a few months ago.

I would note, though, in thinking further, I’d probably make it a twenty-year sunset, rather than ten. That way, each law would be reviewed at least once per generation (assuming, of course, that “generations” still exist in a post-human future).

History, Science And Society, Social Commentary, Weird

The War On Mammals

18 Comments

…in New Zealand:

I’d come to watch the Adsheads poke at decaying stoats because they are nature lovers. So are most New Zealanders. Indeed, on a per-capita basis, New Zealand may be the most nature-loving nation on the planet. With a population of just four and a half million, the country has some four thousand conservation groups. But theirs is, to borrow E. O. Wilson’s term, a bloody, bloody biophilia. The sort of amateur naturalist who in Oregon or Oklahoma might track butterflies or band birds will, in Otorohanga, poison possums and crush the heads of hedgehogs. As the coördinator of one volunteer group put it to me, “We always say that, for us, conservation is all about killing things.”

It’s a bizarre story.

[Wednesday-morning update]

A number of commenters are wondering why I think this is bizarre. I guess it’s just because the notion of living in a place with no mammals whatsoever (other than humans) seems very weird to me. I understand that they’re not native, but I’ve lived with them all my life, and have trouble imagining their total absence. Would I even be allowed to keep a dog? Or a cat?

History, Media Criticism, Political Commentary, Social Commentary

The Inherent Violence Of The Left

4 Comments

It’s no surprise that when you have an ideology that denies human nature, it can only be imposed by threats and force:

…(barely) deniable violence for purposes of intimidation is all part of the scheme. That’s what “no justice, no peace” means. As Richard Fernandez has written: “It is impossible to understand the politics of the Left without grasping that it is all about deniable intimidation.” That’s why they don’t want you to own guns, and that’s why they’re so panicked at groups, like the Tea Party, that aren’t intimidated.

Yup.

Media Criticism, Political Commentary, Social Commentary

“Icky” Conservative Groups

17 Comments

…were targeted by the IRS.

But remember, it’s a “phony” scandal.

[Update a while later]

More from the Tax Prof:

Here are six major takeaways from the report:

  1. The IRS admitted that the front office was “spinning” about the targeting rumors as early as 2012, after IRS commissioner Douglas Shulman denied the tea party targeting to Congress. …
  2. Then-IRS commissioner Steven T. Miller almost broke down and told the truth about the tea party targeting at a July 2012 hearing, but Lerner’s sidekick Nikole Flax told him not to. …
  3. The IRS definitely treated tea party applications by a different standard than applications from other (c)(4) groups. …
  4. Lois Lerner expressed her frustration about having to potentially approve a lot of groups, and her colleagues in the agency assured her that she wouldn’t have to. …
  5. So the IRS reached out to outside advisers to help come up with ways to deny tax-exempt status to “icky” organizations. …
  6. A May 2011 email from a lawyer in the IRS chief counsel’s office made clear that the agency sought to use a new “gift tax” to target donors to nonprofit political groups.

Move along, nothing to see here.

[Afternoon update]

The IRS was “fundamentally transformed” and “totally politicized” by ObamaCare and IRS targeting of Tea Party:

The transformation has produced “an IRS responsive to the partisan policy objectives of the White House and an IRS leadership that coordinates with political appointees of the Obama Administration.”

The inability of tax agency officials “to keep politics out of objective decisions about interpretation of the tax code damaged its primary function: an apolitical tax collector that Americans can trust to treat them fairly.”

“Not only did IRS employees allow politics to seep into their work from February 2010 to May 2012, but even after agency officials learned of misconduct, the response from senior agency officials was to manage the fallout rather than quickly expose and correct the misconduct,” the House investigators said.

And it continues to this day.