Malware is used for a harmful purpose. It can be in your software or hardware. Email and free (don’t confuse with OSS) or pirated software is the most famous way to spread malware. It is inserted in a system w/o user notification. Wikipedia defines Malware as: Malware is software designed to infiltrate or damage a […]


As most of you may know to how extract a tarballs and/or a zip files. Someone, recently PM me with a question:

Dear nixCraft,

How do I extract an RPM package without installing it on my Fedora Linux or CentOS or RHEL (Red Hat Enterprise Linux) Suse Linux?


CentOS user.


It appears that many people or sys admin want to run php 5 on Red Hat Enterprise Linux. Unfortunately Redhat does not provide this package (RPM file) for RHEL. You can download source code and install php 5 from official php site. This requires compiler collection on your system. Download source code and just follow […]


Usually I use wget, which is ultimate command line downloader. However, wget failed to accelerate my download speed. I was downloading 1.4GB file around 800KB/s download speed (this box is hooked to uplink port speed 10 Mbps ). However, remote server was restricting me. Therefore, I decided to get rid of wget. I have downloaded […]


It is a common practice to manage UNIX/Linux/BSD servers remotely over the ssh session. You may need to download download the software or other files for installation. There are a few powerful graphical download manager exits for Linux and UNIX like operating systems: