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Shell script to monitor current disk space and getting alert on thresh hold level

December 13th, 2011 0 Comments

Yesterday I wrote a post when I found a script to monitor disk space in a server and getting alert on thresh hold level. However that script just send a notification when disk space is on thresh hold, but I wanted to get disk usage on daily basis therefore I made some modifications in...




Iptables firewall on Debian

July 29th, 2011 1 Comment

Iptables provide filtering, NAT and other packet mangling. Viewing current configuration iptables -L Output will be like Chain INPUT (policy ACCEPT) target prot opt source destination Chain FORWARD (policy ACCEPT) target prot opt source ...

Installing and configuring PPTP VPN on XEN VPS (debian/CentOS)

July 29th, 2011 0 Comments

This tutorials will help you to install PPTP vpn on Xen vps. PPTP installation: Debian apt-get install pptp CentOS yum -y install pptp Configuration: Open /etc/pptpd.conf and add following 2 lines nano -w /etc/pptpd.conf localip 123.123.123.123 remoteip 192.168.1.1-200 Replace...

Disabling open_basedir in plesk

April 11th, 2011 1 Comment

Plesk handle things differently then Cpanel. If you will make any custom change in plesk configuration files then they will revert to original after some specific period of time. To disable open_basedir in plesk for some specific domain, it requires to make a vhost.conf file. Go to...

Resetting WordPress blog password using CPanel

November 23rd, 2010 0 Comments

Have you lost your wordpress blog password? No worries, you can reset it using simple steps Open up Cpanel and click on PHPMyAdmin Go to the database of your blog Populate tables Go to the table wp_users and click on browse Click on the pencil (edit) icon next to the user you want to...

Install APF firewall in Linux

November 20th, 2010 0 Comments

firewall is always very important for the security of your system, specially if you are running a web server running very popular websites then firewall is the life of your server. Previously I explained how to install CSF firewall, and here is the tutorial for APF which is another great firewall...

How to kill a process in Linux

November 10th, 2010 0 Comments

All linux and Unix distributions comes with kill command inside. Killing process by name If you know the process name which you want to kill then you can simply use killall [process_name] killall -9 [process_name] Killing process by process ID You can find process ID of a process...

How to enable telnet in Windows7

November 4th, 2010 0 Comments

telnet is consider to be very unsecure, therefore it is recommended to use ssh rather then telnet. However we do some time need telnet. Telnet is by default disabled in Windows7, but you can enable it if you want. Click on start Go to control panel Click "program and features" Click on...

How to change base URL in Magento

October 27th, 2010 0 Comments

Magento is a campus management system. Some time when you move your website to new location or to new directory, it require to change Base URL in the database of Magento. You can use phpmyadmin to change this database or you can directly change it from command line Using PhpMyadmin Open...

How to remove Certificate Exception in Firefox

September 19th, 2010 0 Comments

It is very easy to remove Certificate exception from firefox. Just click on Tools>>Options>>Advanced >> Encryption >> View Certificates A new tab will option Click on "servers" tab There you can select certificate and click "Delete" button Here are some screen...

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