If you read our previous article Easy Debian Server Firewall, then you may have noted that on Debian Jessie the described method no longer works. This is due to systemd. In the article below we will walk through creating a persistent IPTables based firewall on Debian Jessie. First we need to install some required software… Read More
Geary is a simple and lightweight email client that supports email threading (some call it conversation mode). It is still in the early development stage, but it does show plenty of potential to become a great email client. Being a simple and lightweight app, Geary has trimmed most, if not all, of the fat found… Read More
VeraCrypt picks up from where TrueCrypt left and it adds enhanced security to the algorithms used for system and partitions encryption making it immune to new developments in brute-force attacks. VeraCrypt also solves many vulnerabilities and security issues found in TrueCrypt. It can load TrueCrypt volume and it offers the possibility to convert TrueCrypt containers… Read More
GitLab is a web-based Git repository manager with wiki and issue tracking features. GitLab offers hosted accounts similar to GitHub, but also allows its software to be used on third-party servers. It is available as an Omnibus package. The software was written by Dmitriy Zaporozhets from Ukraine; the CEO, Sytse Sijbrandij, is based in Utrecht…. Read More
If you are running a vanilla install of Debian 8, you may know that the Linux Kernel version is 3.16 out of the box. While this kernel is certainly not old, if you are running on a newer laptop or netbook, you may want to go with a newer Kernel to support your hardware. In… Read More
Kali Linux is preinstalled with over 600 penetration-testing programs, including nmap (a port scanner), Wireshark (a packet analyzer), John the Ripper (a password cracker), Aircrack-ng (a software suite for penetration-testing wireless LANs), Burp suite and OWASP ZAP (both web application security scanners). Kali Linux can run natively when installed on a computer’s hard disk, can… Read More
PostgreSQL is a powerful, open source object-relational database system. It has more than 15 years of active development and a proven architecture that has earned it a strong reputation for reliability, data integrity, and correctness. It runs on all major operating systems, including Linux, UNIX (AIX, BSD, HP-UX, SGI IRIX, Mac OS X, Solaris, Tru64),… Read More
Prosody is a modern XMPP communication server. It aims to be easy to set up and configure, and efficient with system resources. Additionally, for developers it aims to be easy to extend and give a flexible system on which to rapidly develop added functionality, or prototype new protocols. Prosody is open-source software under the permissive… Read More
If you have ever used Ubuntu Server then you should be familiar with the dynamic MOTD. This is what is presented to the user in terminal when a log on occurs. This feature is very nice as it will give you a quick look at useful information. Unfortunately, Debian Server does not include the dynamic… Read More
My original interest in this methodology came when I stumbled across Eric Mann’s article, Ludicrous Speed: WordPress Caching with Redis. Of course this led to more in-depth research which produced the solution I eventually settled on which is our modified version of Wp Redis Cache by Benjamin Adams. So, in this tutorial I will walk you… Read More