Author Archives: admin

Ubuntu Routing Problem 192.69.x.x

Posted on April 16, 2013 by admin

After moving labs.buyscripts.in to new server, one of the ubuntu PC can’t connect to it. root@pc15:~# ping labs.buyscripts.in PING labs.buyscripts.in (192.69.210.196) 56(84) bytes of data. From pc15 (192.168.0.15) icmp_seq=1 Destination Host Unreachable From pc15 (192.168.0.15) icmp_seq=2 Destination Host Unreachable ^C

Hide Firefox 20 Open Links in a New Private window

Posted on April 4, 2013 by admin

Firefox 20 added new feature, that allow you to open private browsing window in same browsing session. I don’t want this new context menu. To hide this, go to your firefox profile. You can find this by going to You

Install GitWeb to work with Gitosis Installation

Posted on March 27, 2013 by admin

First create a virtual host for gitweb in apache DocumentRoot /home/gitweb.bizhat.com/public_html/ ServerName gitweb.bizhat.com CustomLog /var/log/httpd/gitweb.bizhat.com.log combined AddHandler cgi-script .cgi DirectoryIndex gitweb.cgi AllowOverride All Options All Order allow,deny Allow from all RewriteEngine On RewriteCond %{REQUEST_FILENAME} !-f RewriteCond %{REQUEST_FILENAME} !-d RewriteRule ^.*

Delete all mails using mailx/mail

Posted on March 23, 2013 by admin

To delete all mails using mailx/mail on centos, run For example

List all installed packages in ubuntu

Posted on March 22, 2013 by admin

To list all installed packages in ubuntu, run dpkg –get-selections

Check health of Adaptec raid

Posted on March 19, 2013 by admin

You can check health of adapec raid card using command /usr/StorMan/arcconf getconfig 1 Where 1 is controller number. Example root@server [~]# df -h Filesystem Size Used Avail Use% Mounted on /dev/sda3 1016G 41G 925G 5% / /dev/sda2 508M 85M 398M

Python script to update noip.com

Posted on March 14, 2013 by admin

I want to set DDNS (Dynamic DNS, that will point A record like yourname.no-ip.org to your dynamic IP) with www.noip.com, i don’t want to install their program. I found they allow making custom clients. I made a small program in

Auto Login to Linux Console in CentOS 6

Posted on March 9, 2013 by admin

To auto login to linux console on boot, edit /etc/init/tty.conf vi /etc/init/tty.conf Find exec /sbin/mingetty $TTY Replace with exec /sbin/mingetty –autologin root $TTY diff with original tty.conf [root@localhost ~]# diff /etc/init/tty.conf ~/tty.conf.original 9c9 < exec /sbin/mingetty --autologin root $TTY ---

Installing CSF in OpenVZ Hardware Node

Posted on December 6, 2011 by admin

If you install CSF on OpenVZ hardware node, you won’t be able to access VPS. To fix this create a file /etc/csf/csfpre.sh with following content [root@server12 ~]# cat /etc/csf/csfpre.sh /sbin/iptables -A INPUT -i venet0 -j ACCEPT /sbin/iptables -A OUTPUT -o

eximrm – delete mails in exim queue

Posted on November 10, 2011 by admin

Create file /usr/local/bin/eximrm with following content chmod 755 the file Now running the command “eximrm” will delete mails in Exim mail queue.

HostOnNet Blog