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    Bash vs ZSH in Kali Linux

    With the Kali Linux 2020.3 update Kali Linux developers announced that ZSH will be the default shell from the update 2020.4. In this detailed article we clear some points on this matter. This is a smart move by Kali Linux developers. Even Apple has moved to ZSH as the default environment for...
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    Getting Reverse Shell with PHP, Python, Perl and Bash

    As part of a security audit, evaluation, and “pentesting“, a command execution vulnerability may be discovered (RCE – Remote Command Execution). The listener quickly needs to have a full interactive shell depending on the complexity/difficulty of exploiting the discovered RCE. Obtaining a...
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    List of All Bash Inbuilt Variables - Linux 2021

    Bash is the standard shell on most Linux distributions. However, there are other Linux shells available and there’s no requirement that Bash should be present on any particular distribution. The Bash shell is open source software released under the GNU Pubic License (GPL). If you need to...
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    List of All Bash External Variables - Linux 2021

    In last article, we discussed out Bash Environment Variables which always play an important role in Bash Shell Scripting and here in this article, we listed out all Bash External Variables which you can use while doing Bash Programming. External programs are often used within shell scripts...