Unix

all about unix systems (Hpux/IRIX/Solaris/BSD

Install LEMP Server (Nginx, MariaDB, PHP) On CentOS, RHEL, Scientific Linux...

LEMP is a combination of operating system and open-source software stack. The acronym LEMP is derived from first letters of Linux, Nginx HTTP Server,...

How To Reset Or Recover Root Password On FreeBSD 10

Let me show you How to Reset or Recover Root Password on FreeBSD 10. My system: [email protected]:~ # uname -a FreeBSD Freebsd-unixmen 10.1-RELEASE-p6 FreeBSD 10.1-RELEASE-p6 #0: Tue...

Linux Basics: Zypper Usage On openSUSE

What is Zypper? As you may know already, Zypper is most powerful command line package manager for installing, updating and removing packages as well as...

How to Prevent SSH Brute Force Attacks with Fail2Ban on Debian...

Fail2ban is an open-source intrusion prevention system that can be used to prevent brute force attacks and other suspicious malicious attacks. It scans log...

FreeBSD 9.2 x64 OpenVPN AD authentication with crypt

In this article we will integrate OpenVPN to Domain Controller. But channel between client and server will be crypt with certificate. The network configuration will...

Chroot Jail

This article was written with an intention to help Linux users in understanding the Chroot Jail feature and setup one themselves, for experimenting. Imprisoning users...

Block SSH Brute Force Attacks Using SSHGuard

SSHGuard is a fast and lightweight monitoring tool written in C language. It monitors and protects servers  from brute force attacks using their logging...

FreeBSD CURL troubleshooting with POST/GET/PUT/DELETE methods and json files

Our goals is troubleshooting of GET and POST methods with CURL. We already configured two servers: frfs.unixmen.com (We are sending CURL requests from this...

Secure File from Removal in Linux and Unix

Protecting files from unwanted deletion is very important security on the tasklist of Unix Administrators. On Linux boxes you can use the chattr command and...

Add Package Management Tool On FreeBSD 10

In this short tutorial, let us see how to add pkg management tool and install packages on FreeBSD 10. Check  and  Download  pkg management tool  [email protected]:~...

How to Update Ports in FreeBSD

Normally we are writing  more  about Linux here at Unixmen. But today, I will give you some tips about the FreeBSD upgrade system and...

Howto- Install Webmin in FreeBSD

Question: How to install Webmin in FreeBSD 8.x en 9.x ? Answer:  Before to begin, you need to install Perl,  do that using the command #...

How To Create An ISO Image With genisoimage Tool

Dear unixmen reader, In this article I will teach you how to create an iso image from your files with the genisoimage tool. What is genisoimage? genisoimage...

Install xRDP in ubuntu 13.04

What is xRDP?  xRDP is a server which allows you to  connect remotely  to ubuntu via Remote Desktop Connection. It helps you to use ...

Install Turnkey Domain Controller

Haven't heard about Turnkey Linux yet, probably you should look our previous article here. Introduction Turnkey Domain Controller is an open source Linux operating system that...

Automate Tasks with GNOME Schedule

GNOME Schedule is a graphical user interface (GUI) tool that leverages the power of cron. It brings together the power of cron with the...

Recompile A FreeBSD Kernel With A Custom Configuration

Introduction FreeBSD is a free Unix-like operating system descended from Research Unix via the Berkeley Software Distribution (BSD). Although for legal reasons FreeBSD cannot use...

Install Apache, MySQL And PHP On FreeBSD9

In this tutorial i will show you how to install AMP(Apache, MySQL, PHP ) in FreeBSD9. Installing AMP in FreeBSD System: # uname -a FreeBSD Freebsd-unixmen 9.1-RELEASE...

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