How to Delete Outdated RSA Keys from PuTTY in Windows?
If you ever want to delete ssh-rsa keys in Linux, you just need to edit known_hosts file under .ssh folder. But...
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How to Install and use Hashcat for password recovery on Linux : [Cyber Forensics]
Hashcat is an advanced CPU-based password recovery utility available for Windows, Mac and Linux. It provides 7 unique modes of...How to Use RedHat Upgrade Tool to Upgrade CentOS from 6.x to CentOS 7?
Have you been waiting for this? At least, I had been. I’m not a big fan of uninstalling the entire...Python Installation Error – Sorry: UnicodeError: escapes not supported can’t load unicodedata module [Solved]
Question: I was compiling Python from source and during ‘make install’, the installation failed with an error message as Sorry:...Preug Command – SyntaxError: Missing parentheses in call to ‘print’ – Solution
Question: I get SyntaxError: Missing parentheses in call to ‘print’ when I invoke/execute ‘preupg‘ command on my CentOS machine. What...What is the Difference between Comma and ‘as’ in except statement for Python
Question: I’m quite new to Python programming. I was trying to learn try, except statements in Python with a simple...How to Fix ‘GPG key retrieval failed’ Error during YUM Install?
I was trying to install a package using yum and hit with an error : GPG key retrieval failed: [Errno 5] OSError:...And Android showed how it’s to be done to……..iOS!
What happens when the one which inspires is in need of an inspiration? What happens when a dazzling source is...How to Compile and Install Python with OpenSSL Support?
Your Python installation does not support SSL? You need to compile it again after editing Setup.dist file located in the...How to Fix ImportError: No module named virtualenv in CentOS?
I was trying to compile Letsencrypt package on my CentOS machine and landed up on this error message – ImportError: No...[Linux]: How to upgrade Python from 2.4 to 2.7 or higher from Source
Question: By default CentOS 6 comes with a Python version 2.4. For SQLMAP application I need to upgrade Python to version...How to Convert PPK File to OpenSSH Keys and Login using SSH in Linux?
Question: Thanks for the tutorial on “How to login to Linux instance using keys“. I used PPK key file via PuTTy...How to Create a Linux User Account manually
All of you would have used commands useradd and passwd very commonly or at least in the recent evolution, you...[Linux] : Shellinabox – A web based access to your SSH Terminal
In this tutorial we shall see how to install Shellinabox (Pronounced as “Shell In A Box”) for remote access to...How to Disable LogWatch Email Reports in CentOS/RHEL/Fedora?
I have been using LogWatch on my CentOS box to monitor Kernel errors, mailbox usage, disk usage, refused SSH connections,...Python Installation Error – Ignoring ensurepip failure: pip 7.1.2 requires SSL/TLS [Solved]
I was trying to compile Python from source – the steps involved are configure, make, make install and luckily everything...How to Fix Python Fatal error: Py_Initialize: Unable to get the locale encoding [Solved]
I had successfully compiled Python3.5 from source. But when I execute ‘python3.5‘ command, I get an error message as “Fatal Python error:...How to Fix Configure error: cannot find macro directory ‘m4’ [Solved]
I was trying to configure LibVMI library on Xen Hypervisor. While autogen.sh went on fine, the configure script failed with...How to Execute a Command in Shell Without Saving it to History? [Linux Tips]
Well, you may call this as a Linux tip for the day. I’m going to share a tip that lets you...