Ssh complains host id has been changed
There are situations when host id might be changed a few times during fast, automatic, and massive host deployment. Ssh client begins to complain on changed host id. [root@builder2 ~]# ssh webmel53 @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!…
How to remove sw raid for VMware Converter to work
VMWare converter is very powerful tool to provide physical to virtual conversion. It’s quite easy to make P2V of Windows base servers. The last versions of VMware Converter claim to support P2V of Linux based servers. This is true, but…
ESX Error 15
Esx 4.0/4.1 might be not able to boot after reboot. It happens after update installation. Esx console says: Filesystem type is ext2fs, partition type 0×83 uppermem 819200 kernel /vmlinuz ro root=UUID=ceadc074-b397-adcb-7b7604a8ab4a mem=800M quiet [Linux-bzImage, setup-0x1e00, size=0x179cdc] initrd /initrd.img Error…
Text_CAPTCHA_Numeral bugs
There are two bugs in Text_CAPTCHA_Numeral Pear Module. Here is the patch. diff -Nuar Text_CAPTCHA_Numeral-1.3.0.ok/php-pear-Text-CAPTCHA-Numeral.xml Text_CAPTCHA_Numeral-1.3.0/php-pear-Text-CAPTCHA-Numeral.xml — Text_CAPTCHA_Numeral-1.3.0.ok/php-pear-Text-CAPTCHA-Numeral.xml 2010-10-24 04:16:40.000000000 +0200 +++ Text_CAPTCHA_Numeral-1.3.0/php-pear-Text-CAPTCHA-Numeral.xml 2010-11-18 23:15:05.000000000 +0100 @@ -43,7 +43,7 @@ <file baseinstalldir="Text" md5sum="1b16ce634831d571c8ba2e5819aaf6f9" name="tests/captchanumeral.answerisok.phpt" role="test" /> <file baseinstalldir="Text" md5sum="33de4b4f24e52c2e2ff35645cf1b4e51" name="tests/captchanumeral.firstandsecond.phpt"…
DNSBL for Horde
Here we go with a small patch to implement DNSBL for Horde. I have again used PEAR package, this time it is the Net_DNSBL, and as usually CentOS package is in my repos – http://fs12.vsb.cz/hrb33/el5/hrb/stable/i386/repoview/php-pear-Net-DNSBL.html. The first patch is the…
Captcha for Horde
Here is small patch to implement captcha on Horde login page. We have implemeteded Text_CAPTCHA_Numeral. Package for Centos is here: http://fs12.vsb.cz/hrb33/el5/hrb/stable/i386/repoview/php-pear-Text-CAPTCHA-Numeral.html. Here is the patch. — horde-webmail-1.2.8.orig/imp/login.php 2010-10-25 17:10:05.000000000 +0200 +++ horde-webmail-1.2.8/imp/login.php 2010-11-30 17:36:27.571023703 +0100 @@ -398,6 +398,7 @@ $t->set(’user_vinfo’,…
Hunting the root kits
Within Linux mailing list there has been post on hacked Linux box. We have recommended root kit scan. There are two important tools on Linux now, rkhunter and chkrootkit. [root@box ~]# chkrootkit ROOTDIR is `/’ Checking `amd’… not found Checking…
avgd stops listening on port 54322
Last days I’m experiencing avgd not responding. Avgd stops to listen on port 54322, amavisd-new timeouts on talking to AV. Mails are being held and queue is slowly increasing its number. It’s strange, that I’m experiencing it not only on…
Firefox 3.6.2 and Thunderbird 3.0.3 for CentOS 5.4
It’s a quite long time I have announced Firefox 3.6 and Thunderbird 3.0 packages for CentOS 5. Announcement has been submitted via CentOS mail-list. See http://lists.centos.org/pipermail/centos-devel/2010-February/005416.html and http://lists.centos.org/pipermail/centos/2010-February/090418.html. Packages have been tested by users and have been always within the…
Nagios and dpt-i2o-raidutils, raidutil check
We do check our production boxes with hardware raid cards on raid status. We are using our script to call raidutil, which is running fine, but not under nagios user. Permissions for the files are as follows: -rwxr-xr-x 1 root…
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