[CentOS] Ways To Practice Breaking My System?

2012-02-21 Thread Alex Walker
Hi All I've been looking into some ways to break a CentOS system so I can perform some simulated disaster recovery and get some hands-on practice with rescue mode and other system recovery tools. I'm thinking to start off with things like corrupting the password file with random characters, br

Re: [CentOS] Ways To Practice Breaking My System?

2012-02-21 Thread David
On 21/02/2012, Alex Walker wrote: > Does anybody have any creative suggestions for ways > to break the CentOS boot process? I have *not* actually tried it myself, but this might help you: http://trouble-maker.sourceforge.net/ ___ CentOS mailing list C

Re: [CentOS] Ways To Practice Breaking My System?

2012-02-21 Thread Alex Walker
On 21/02/2012 10:14, David wrote: > On 21/02/2012, Alex Walker wrote: >> Does anybody have any creative suggestions for ways >> to break the CentOS boot process? > I have *not* actually tried it myself, but this might help you: >http://trouble-maker.sourceforge.net/ > _

Re: [CentOS] Ways To Practice Breaking My System?

2012-02-21 Thread Boris Epstein
On Tue, Feb 21, 2012 at 3:45 AM, Alex Walker wrote: > Hi All > > I've been looking into some ways to break a CentOS system so I can > perform some simulated disaster recovery and get some hands-on practice > with rescue mode and other system recovery tools. I'm thinking to start > off with things

Re: [CentOS] Ways To Practice Breaking My System?

2012-02-21 Thread Les Mikesell
On Tue, Feb 21, 2012 at 2:45 AM, Alex Walker wrote: > Hi All > > I've been looking into some ways to break a CentOS system so I can > perform some simulated disaster recovery and get some hands-on practice > with rescue mode and other system recovery tools. I'm thinking to start > off with things

Re: [CentOS] Any experience with eSATA and port multiplier...?

2012-02-21 Thread John Doe
Tried to reboot... Tried on another PC with CentOS 6... Tried on my Windows 7 laptop (while it certainly does not support port multiplier, even with one disk it would take a long time to appear, once, and never appear again)... I am returning the docking station... and will get 2 single drive doc

Re: [CentOS] Ways To Practice Breaking My System?

2012-02-21 Thread Warren Young
On 2/21/2012 5:57 AM, Boris Epstein wrote: > Things like boot process rarely break. I can't remember the last time I caused a system to outright fail to boot, but I *do* get unclean boots regularly. Examples: - Build and install some needed driver from source, yum upgrade repeatedly, implicitl

Re: [CentOS] Ways To Practice Breaking My System?

2012-02-21 Thread D. Marshall Lemcoe Jr.
Pull out one of the hard drives while it's still running and see if RAID keeps up. For more fun, see how the latencies increase! On Tue, Feb 21, 2012 at 3:45 AM, Alex Walker wrote: > Hi All > > I've been looking into some ways to break a CentOS system so I can > perform some simulated disaster re

Re: [CentOS] Ways To Practice Breaking My System?

2012-02-21 Thread Warren Young
On 2/21/2012 1:45 AM, Alex Walker wrote: > > I've been looking into some ways to break a CentOS system so I can > perform some simulated disaster recovery Bring up a fresh CentOS 6.0 system. Disable automatic updates. Add a bunch of third-party software. Install at least one bit of hardware so

Re: [CentOS] Ways To Practice Breaking My System?

2012-02-21 Thread Ljubomir Ljubojevic
On 02/21/2012 04:00 PM, Warren Young wrote: > - Build and install some needed driver from source, yum upgrade > repeatedly, implicitly upgrade kernel, forget to rebuild the driver > against the new kernel, reboot, boom. Use ElRepo repository for drivers. They use kmod so it works on new kernel wi

[CentOS] firefox and IronPort

2012-02-21 Thread m . roth
A couple of weeks ago, I got an autogenerated email from the mail folks here, telling me they'd quarantined what they thought was spam. The last time I got one of these was a month or month and a half ago, and I had no problem. This time, however, I get a 500 error. When I pulled up firefox's erro

[CentOS] CentOS-announce Digest, Vol 84, Issue 11

2012-02-21 Thread centos-announce-request
Send CentOS-announce mailing list submissions to centos-annou...@centos.org To subscribe or unsubscribe via the World Wide Web, visit http://lists.centos.org/mailman/listinfo/centos-announce or, via email, send a message with subject or body 'help' to centos-announce-requ..

Re: [CentOS] Please may you help me setup VPS

2012-02-21 Thread Wuxi Ixuw
A gentle reminder please :) On 20/02/2012 12:06 AM, Wuxi Ixuw wrote: > I am new to Linux so I do not have any special preferences. > Yes I have a root access and the VPS is un managed. > I am newbie to the Linux world. > I will have a new website or maybe 3. > I've found that un managed costs vary

[CentOS] chmodding SCP

2012-02-21 Thread Turnbough, Bradley E.
I have two machines, and I am trying to copy files from one to the other via SCP. Since this machine is accessible from two of our networks, we're trying to restrict the use of SCP to a select few individuals to prevent unauthorized data transmission from network to network. What we did was we

Re: [CentOS] chmodding SCP

2012-02-21 Thread m . roth
Turnbough, Bradley E. wrote: > I have two machines, and I am trying to copy files from one to the other > via SCP. > What we did was we chmodded 700 /usr/bin/scp. The owner has remained root > and the group has remianed root. > >>From a different machine, I'm trying to scp to that machine, but I'

Re: [CentOS] chmodding SCP

2012-02-21 Thread Denniston, Todd A CIV NAVSURFWARCENDIV Crane
Turnbough, Bradley E. wrote: > I have two machines, and I am trying to copy files from one to the other > via SCP. >>From a different machine, I'm trying to scp to that machine, but I'm >> receiving an "access denied". > > My ssh key is in the authorized users file in the root profile. So your s

Re: [CentOS] Please may you help me setup VPS

2012-02-21 Thread John R Pierce
On 02/21/12 9:52 AM, Wuxi Ixuw wrote: > A gentle reminder please :) you're asking a lot of very general questions, I think you need a system administrator with experience in the technologies you're deploying, or at least hire a consultant to set it up right for you and spend some time teaching

Re: [CentOS] Please may you help me setup VPS

2012-02-21 Thread Maarten Elsen
On 21/02/2012 18:52, Wuxi Ixuw wrote: > A gentle reminder please :) > > On 20/02/2012 12:06 AM, Wuxi Ixuw wrote: Hi, You could read some howto's like these ones: http://articles.slicehost.com/2010/5/15/centos-5-5-setup-part-1 http://library.linode.com/lamp-guides/centos-6 Maarten ___

[CentOS] [OT] Where did my Skype icon go?

2012-02-21 Thread James B. Byrne
CentOS-5.7 Skype 2.1.0.81beta Formerly, when I opened Skype a green Skype icon would appear in the upper menu bar of the Gnome desktop. Now it does not. I must have moved or modified something on the Desktop to cause this to disappear although I cannot recall what that might have been. It certa

Re: [CentOS] [OT] Where did my Skype icon go?

2012-02-21 Thread Frank Cox
On Tue, 21 Feb 2012 16:30:55 -0500 James B. Byrne wrote: > Formerly, when I opened Skype a green Skype icon would > appear in the upper menu bar of the Gnome desktop. Now it > does not. I must have moved or modified something on the > Desktop to cause this to disappear although I cannot > recall

Re: [CentOS] [OT] Where did my Skype icon go?

2012-02-21 Thread Ljubomir Ljubojevic
On 02/21/2012 10:45 PM, Frank Cox wrote: > On Tue, 21 Feb 2012 16:30:55 -0500 > James B. Byrne wrote: > >> Formerly, when I opened Skype a green Skype icon would >> appear in the upper menu bar of the Gnome desktop. Now it >> does not. I must have moved or modified something on the >> Desktop to

Re: [CentOS] Filing a bug for clamav

2012-02-21 Thread Jobst Schmalenbach
On Fri, Feb 17, 2012 at 04:44:21PM +0100, Morten Stevens (mstev...@imt-systems.com) wrote: > On 17.02.2012 14:06, Jobst Schmalenbach wrote: > > Hi. > > > > IMHO there is a bug in the latest updater for clamav: > > > > Where do I file a bug report? > > Repo? EPEL? If, Yes: https://bugzilla.redhat.

Re: [CentOS] Ways To Practice Breaking My System?

2012-02-21 Thread Jobst Schmalenbach
On Tue, Feb 21, 2012 at 08:00:17AM -0700, Warren Young (war...@etr-usa.com) wrote: > On 2/21/2012 5:57 AM, Boris Epstein wrote: > > Things like boot process rarely break. > > - Get asked to configure the foo service, get it all working, forget to > add it to init.d, use it happily for months, re

Re: [CentOS] [OT] Where did my Skype icon go?

2012-02-21 Thread Mark LaPierre
On 02/21/2012 05:08 PM, Ljubomir Ljubojevic wrote: > On 02/21/2012 10:45 PM, Frank Cox wrote: >> On Tue, 21 Feb 2012 16:30:55 -0500 >> James B. Byrne wrote: >> >>> Formerly, when I opened Skype a green Skype icon would >>> appear in the upper menu bar of the Gnome desktop. Now it >>> does not. I

Re: [CentOS] [OT] Where did my Skype icon go?

2012-02-21 Thread Ljubomir Ljubojevic
On 02/22/2012 01:41 AM, Mark LaPierre wrote: >> >> Another possibility is that he disabled Skype in System -> Preferences >> -> Startup Applications. >> > That's not possible if the OP can start a new instance. The OP stated: > > The absence is not merely cosmetic. Without that icon > once I