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August 5, 2015

Make apt-get use IPv4 instead of IPv6

Filed under: Linux — Tags: , , , — admin @ 2:15 pm

I have try today to run some apt-get update and it take some time to figure the ipv6 ip . So I wanted to not use ipv6.
The fix is to un comment the line 54 from this file
/etc/gai.conf
precedence ::ffff:0:0/96 100

after this all run smooth.

August 13, 2012

Failed to download pecl/ssh2 within preferred state “stable”, latest release is version 0.11.3

Filed under: Linux — Tags: , , , , — admin @ 11:49 am

Today I was trying to upgrade a php on centos 5.4 from php 5.2 to php 5.3
The upgrade was run using

rpm -Uvh http://repo.webtatic.com/yum/centos/5/latest.rpm
yum --enablerepo=webtatic update php

Well everythins was ok, however after upgrade I see that if I run php -v i got some errors, memcache and ssh2 was installed using pecl and they should be reinstalled.
Well the pecl install memcache work well however
pecl install ssh2
return this error
Failed to download pecl/ssh2 within preferred state “stable”, latest release is version 0.11.3,

Well I did manage to install it by using
pecl install “channel://pecl.php.net/ssh2-0.11.3”

Regards

March 31, 2008

How-To: Mod_Security

Filed under: Linux — Tags: , , — admin @ 2:10 pm

Mod_Security
This guide is going to show you how to install and configure mod_security which will help protect your server from exploits that are passed though apache. Mod_security does this by inspecting the information sent in apache and filtering out all of the “bad” requests as determined by the set of rules specified in the httpd.conf.

(more…)

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