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OpenSSL: Check SSL Certificate Expiration Date and Get more info

I will keep this tutorial short and easy to follow. With OpenSSL commands, So we can get much information from a https ...

Forget root password on Red Hat 7/8

Introduction Root user or as we commonly say super user (privileged user) is the most dangerous user in our environment because of its powerful capabilities...

How to mount NTFS disk on Linux

Introduction Before we start to dive into our topic, we need to clarify some terms and to explain some of the differences between the different...

HOW TO USE TAIL COMMAND

Introduction Tail : is built in command on unix systems or unix-like operating systems Like : 386BSD.Arch Linux.AIX.Android.BSD NET/2.Debian.DragonFly BSD.GNU Hurd. Usage : used to display the...

How to use head command

Introduction Head : is built in command on unix systems or unix-like operating systems Like : 386BSD.Arch Linux.AIX.Android.BSD NET/2.Debian.DragonFly BSD.GNU Hurd. Usage : used to display...

How to Install Overlord on Linux

Introduction Overlord provides a python-based console CLI which used to build Red Teaming infrastructure in an automated way. The user has to provide inputs by...

How to fix AH00557: httpd-prefork: apr_sockaddr_info_get() failed

Last days i was confronted with issue above. i tried many solutions but it doesn't really work , let me show...

How to install Webmin on FreeBSD

In this article I will show you how to install the webmin control panel in FreeBSD. Sometimes one doesn't have the time or didn't...

FIX: Google Chrome doesn’t work on Kali linux

Introduction : Google chrome is one of the stable browsers in many times considered the best . Google Chrome Features: Support all platforms Windows , Linux...

How to Deploy VDO on a Disk | RedHat

Introduction: VDO : Short of Virtual Data Optimizer and is a block virtualization technology that provides Deduplication and compression of data at...

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