Today I wanna give this Awesome book to you guys for free. In The Database Hacker’s Handbook, four of the world’s top security experts teach you to break into and defend the seven most popular database servers. The bad guys already know all the information in this book. You need to know it too. Identify […]
jwhois is a whois client that accepts both traditional and finger-style queries. You can install the same using yum in Centos and apt-get in Ubuntu systems Centos : yum -y install jwhois Ubuntu sudo apt-get install jwhois In Centos/ Redhat systems you can run the command whois # whois ajayadas.com [Querying whois.verisign-grs.com] [Redirected to […]
knockd – a port-knocking server . It’s amazing and I feel it’s an essential tool to secure the ports. Here i setup knockd server for Open-SSH in ubuntu #1: Install Knockd $ sudo apt-get install knockd up on installation, you will get a message says knockd is disabled #2 : First need to configure the […]
Cpanel Error: [Sun Feb 01 20:41:30.060061 2015] [:error] [pid 401503:tid 140542316816128] [client xx.xx.xx.xx:44688] SoftException in Application.cpp:631: Directory “/home/ajay/public_html” is writeable by group In this case the folder had permissions for a folder set too high. To correct this, the permissions need to be changed from “777” to “755”. Directories and folders should be 755. Executable scripts within […]
To get started, press Ctrl – Alt – T on your keyboard to open Terminal. or open your gnome-Terminal (If installed) When it opens, run the commands below to install SSH Server. sudo apt-get install openssh-server That’s it! , if you need to change default port and stuff , edit the below file sudo […]
We can manually edit these files using a text editor like vim: sudo vim /etc/hosts sudo vim /etc/hostname In /etc/hostname simply overwrite the existing hostname with a new one. In /etc/hosts you will find the hostname on the line beginning 127.0.0.1 – overwrite only the hostname with the new one, and then reboot.
The curiosity about one’s self and the environment leads a person to investigate and with the help of his findings draw adequate inferences. It guides him to attain his desires and goals in life, to create a vision and to dream. It is that quintessential quality in man that makes him superior to other creations […]
Most of the time you need to block the whole range of IPs using .htaccess file and i recently noticed below code not working. <Files ajay.php> order deny,allow deny from all allow from 192.168.0.0/24 </Files> After couple of searches i found the /24 doesn’t work here and you need to make the subnet mask as […]
Pure-FTP is one of the stable , Secure FTP server , Very easy to install from source or using YUM in CentOS, or In Case of Ubuntu just run “sudo Apt-get install pure-ftpd-common pure-ftpd. After Installation, I have noticed it has a Database of it’s own for handling users and a bunch of nice […]
Lame Library needs to be installed additionally to export mp3 files from audacity. Use the current Audacity and download Lame Library v3.98.2 for Audacity.dmg.zip When you have finished downloading, extract and double-click the .dmg to mount it, then go to the Finder (in Safari, “Lame Library v3.98.2 for Audacity.pkg” will be extracted automatically after downloading). Double-click […]
