How to install Kali Linux tools on Ubuntu based OS. Many users needs only some tools from Kali Linux and don’t prefer to install a full Kali OS ,
How to install Arch Linux on VMware is a critical question for people who are new to Linux or Arch Linux Distribution. Arch Linux is a simple , lightweight Linux distribution , even it is beautiful , it doesn’t have installer to setup easily.
wget stands for “web get“. It is a command-line utility which downloads files over network.
This section contains an alphabetical overview of common UNIX commands. More information about the usage can be found in the man or info pages.
To run a specific task or list of commands repetitively on bash script , you need to use on of this three constructions : for , while , until . Each one fits different situation as we will know now.
At times you need to specify different courses of action to be taken in a shell script, depending on the success or failure of a command. The if construction allows you to specify such conditions.
AWK is another popular stream editor, just similar to SED. The basic function of awk is to search files for lines or other text units containing one or more patterns. When a line matches one of the patterns, special actions are performed on that line.
Dynamic Host Configuration Protocol (DHCP) is a network protocol that automatically assigns TCP/IP information to client machines. Each DHCP client connects to the centrally located DHCP server, which returns the network configuration (including the IP address, gateway, and DNS servers) of that client.
Variable is a temporary store for a simple piece of information, making it easier to use and manage in scripts. Tow actions that we do with variables is setting a value for the variable, or reading its value .
Security-Enhanced Linux (SELinux) is a Linux kernel security module that provides a mechanism for supporting access control security policies,it is a mandatory access controls (MAC) . It was a project by NSA and Red Hat and now being developed by Red Hat.