Discuss August 2009

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282 participants
265 discussions

Re: [CentOS] CentOS Digest, Vol 55, Issue 10
by Ed Warner 11 Aug '09

11 Aug '09

> I tried your suggestions without success. ip-up.local is executable in > a bash console and if I do so, I get this message: "iptables v1.3.5: > invalid mask '255' specified Try 'iptables -h' for more information. > A subent mask of 255? In my opinion it should be something like > <address>/24 or 255.255.255.0. > Seems to me that your settings are not correct, firestarter doesn't know > your subnet mask. > > > regards > Olaf > > That message is what I don't understand. My subnet is declared correctly, I even went back and checked. Firestarter says it starts but doesn't seem to enable NAT because nothing behind the firewall can reach the internet. Regards Ed Warner

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Centos 5.3 live-cd install -
by Bob Goodwin 11 Aug '09

11 Aug '09

I just downloaded the Centos 5.3 live-cd and booted the resulting disk. I do not see an icon to install from the cd! Did i get the wrong thing? I have a fixed allocation of bandwidth and hate to waste 700+ megs! Bob

11 16

Encrypted File Storage
by Joseph L. Casale 11 Aug '09

11 Aug '09

Anyone got any experience/suggestions for a way to store a directory of sensitive information on a CentOS box? This directory contains many scripts and output files, I need it backed up but not unencrypted and don't want to store it in a tar file type archive as when it needs to be accessed and have scripts executed/data generated, it needs to be untarred/unencrypted and I don't know the ramifications of this wrt recovery once its retarred and deleted. I was hoping it could be stored somehow such that it was decrypted on the fly when needed by entering a pass/keyphrase before use. Thus it could be backed up and remain encrypted. Is dm-crypt the simplest option here? None of our servers have a gui. Thanks! jlc

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Execution from ip-up.local
by Ed Warner 10 Aug '09

10 Aug '09

-- On Mon, 8/10/09, Ed Warner <edwarner99(a)yahoo.com> wrote: > From: Ed Warner <edwarner99(a)yahoo.com> > Subject: Re: CentOS Digest, Vol 55, Issue 10 > To: centos(a)centos.org > Date: Monday, August 10, 2009, 5:39 PM > > I tried your suggestions without > success. ip-up.local is executable in > > a bash console and if I do so, I get this message: > "iptables v1.3.5: > > invalid mask '255' specified Try 'iptables -h' for > more information. > > A subent mask of 255? In my opinion it should be > something like > > <address>/24 or 255.255.255.0. > > Seems to me that your settings are not correct, > firestarter doesn't know > > your subnet mask. > > > > > > regards > > Olaf > > > > > That message is what I don't understand. My subnet is declared correctly, I even went back and checked. Firestarter says it starts but doesn't seem to enable NAT because nothing behind the firewall can reach the internet. Regards Ed Warner

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error --- > any idea ?? Kernel: Additional sense: Invalid command operation code
by Agnello George 10 Aug '09

10 Aug '09

Hi All My system is CentOS release 4.4 (Final) and for the last few days my system si getting rebooted ... i really cant find out any reason why ... but on the messages found in the var/log/ ...here is what i got . Aug 10 04:31:34 spam2 kernel: FAILED Aug 10 04:31:34 spam2 kernel: status = 1, message = 00, host = 0, driver = 08 Aug 10 04:31:34 spam2 kernel: Current sd: sense key Illegal Request Aug 10 04:31:34 spam2 kernel: Additional sense: Invalid command operation code Aug 10 04:31:34 spam2 kernel: FAILED Aug 10 04:31:34 spam2 kernel: status = 1, message = 00, host = 0, driver = 08 Aug 10 04:31:34 spam2 kernel: Current sd: sense key Illegal Request Aug 10 04:31:34 spam2 kernel: Additional sense: Invalid command operation code Aug 10 04:31:34 spam2 kernel: FAILED Aug 10 04:31:34 spam2 kernel: status = 1, message = 00, host = 0, driver = 08 Aug 10 04:31:34 spam2 kernel: Current sd: sense key Illegal Request Aug 10 04:31:34 spam2 kernel: Additional sense: Invalid command operation code Aug 10 04:31:34 spam2 kernel: FAILED Aug 10 04:31:34 spam2 kernel: status = 1, message = 00, host = 0, driver = 08 Aug 10 04:31:34 spam2 kernel: Current sd: sense key Illegal Request Aug 10 04:31:34 spam2 kernel: Additional sense: Invalid command operation code Aug 10 04:31:34 spam2 kernel: FAILED Aug 10 04:31:34 spam2 kernel: status = 1, message = 00, host = 0, driver = 08 Aug 10 04:31:34 spam2 kernel: Current sd: sense key Illegal Request Aug 10 04:31:34 spam2 kernel: Additional sense: Invalid command operation code Aug 10 04:32:29 spam2 kernel: FAILED Aug 10 04:32:29 spam2 kernel: status = 1, message = 00, host = 0, driver = 08 Aug 10 04:32:29 spam2 kernel: Current sd: sense key Illegal Request Aug 10 04:32:29 spam2 kernel: Additional sense: Invalid command operation code Aug 10 04:32:29 spam2 kernel: FAILED Can some one please help me debug this issue . or assist me on what i should do further . Thanks Agnello -- Regards Agnello D'souza

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Re: [CentOS] Execution from ip-up.local
by Ed Warner 10 Aug '09

10 Aug '09

> Message: 22 > Date: Mon, 10 Aug 2009 02:09:58 +0200 > From: Olaf Mueller <daily-planet(a)istari.de> > Subject: Re: [CentOS] Execution from ip-up.local > To: centos(a)centos.org > Message-ID: <1587893.OjVOrq4qrm(a)weidenwinde.istari.de> > Content-Type: text/plain; charset=us-ascii > > John R Pierce wrote: > > > Ed Warner wrote: > >> I'm using Firestarter as my firewall. If I restart > the network or my > >> DSL line goes down, I have to manually restart > Firestarter. > > >> Does anyone have a suggestion as how I could > further troubleshoot > >> this problem? > Remove the original firestarter line from > /etc/ppp/ip-up.local and add > the following line to /etc/ppp/ip-up.local: > /etc/firestarter/firestarter.sh start > > And the following line to /etc/ppp/ip-down.local: > /etc/firestarter/firestarter.sh stop > > Also disable firestarter as a service (chkconfig > firestarter off) and > take a look in /etc/ppp/ip-up.local for broken code. > Is /etc/ppp/ip-up.local executable in a bash console? > > > why aren't you starting your firewall from > > /etc/rc.d/init.d/firestarter, with symlinks in the > usual > > /etc/rc.d/rc?.d/{K|S}##firestarter > Cause ip changes on every dial-in for internet connections > without a > static ip. > > > I've never -heard- of dinking with the ifup-***** > scripts for any > > reason > This is an option in firestarter configuration since 2005. > See for more > in firestarter Changelog: > > 2005-01-09 Tomas Junnonen <tomas(a)fs-security.com> > [...] > * src/scriptwriter.c: > - Set execute permissions on > ip-up.local > [...] > > And in scriptwriter.c: > > #define PPP_HOOK_FILE "/etc/ppp/ip-up.local" > const gchar* FIRESTARTER_HOOK = "sh > "FIRESTARTER_CONTROL_SCRIPT" > start\n"; > > > > regards > Olaf I tried your suggestions without success. ip-up.local is executable in a bash console and if I do so, I get this message: "iptables v1.3.5: invalid mask '255' specified Try 'iptables -h' for more information. Firewall started

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can NOT update CENTOS use YUM
by mcclnx mcc 10 Aug '09

10 Aug '09

We have CENTOS 5.1 on DELL server. This server is OUTSIDE Firewall. I tried to update it to latest release and get error. any ideal? ========================================= # yum update Loading "fastestmirror" plugin Loading mirror speeds from cached hostfile Could not retrieve mirrorlist http://mirrorlist.centos.org/?release=5&arch=i386&repo=os error was [Errno 4] IOError: <urlopen error (111, 'Connection refused')> Error: Cannot find a valid baseurl for repo: base ___________________________________________________ 您的生活即時通－溝通、娛樂、生活、工作一次搞定！ http://messenger.yahoo.com.tw/

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Integrate shell scripts into Nautilus ?
by Niki Kovacs 10 Aug '09

10 Aug '09

Hi, I'd like to integrate a handful of shell scripts into my Nautilus file browser, for example to be able to resize a selection of images with one click via ImageMagick, or convert videos easily. After a bit of Googling, I found out that folks seem to do this by placing scripts into ~/.gnome2/nautilus-scripts. Only that doesn't seem to work for me. Nothing appears in the browsers contextual menu. Any pointers for a start ? Anyone here using something similar ? Cheers, Niki

2 1

Greasemonkey question
by Boris Epstein 10 Aug '09

10 Aug '09

Hello all, Sorry about going a bit off-topic (the question is not really Linux-related) but here it goes nonetheless: 1) How does one create a webpage with a Greasemonkey script that is installable? 2) Why does it happen that a Firefox installation in a user's account (i.e., the configuration which amongst other things contains Greasemonkey scripts) would all of a sudden lose them? Thanks. Boris.

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Apache not liking directories outside of /var/www
by Boris Epstein 10 Aug '09

10 Aug '09

Hi all, It appears that on my nice little CentOS 5.3 machines Apache only allows me to store content in directories which are under /var/www/ For instance, putting content in /var/www/test and defining the following alias: Alias /test /var/www/test then accessing it under http://hostname/test works great. Not copy that same content to /home/test, change the alias to: Alias /test /home/test and you get Error 403. Any idea why that would be? Never had this sort of trouble anywhere, including under CentOS 5.0 and 5.1 Thanks in advance for any and all help. Boris.

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Discuss August 2009