This article describe fundamentals of the Linux iptables which is very useful for RedHat exams and as well as daily sys-admin tasks. Lets go through brief of Linux iptables. Summary of Linux iptables * Iptables is shipped with most of the Linux distribution such as RHEL, Centos. * Iptables is a front-end tool to talk …
Category Archive: Linux
Oct 09
Solved – Call to undefined function imagecreatefromjpeg
Even if you are installed php with gd, error message ” undefined function imagecreatefromjpeg () ” may appear on php. specifically when installing fresh opencart web application you may definitely face this issue as I did. In Opencart installation process, installer itself checks whether gd is installed, but unfortunately not identify the other important packages …
Sep 11
Reset HP iLO Administrator password over Linux terminal
HP Integrated Lights-Out (iLO) provides the automated intelligence to maintain complete server control from any place. It is awesome feature of HP servers to manage entire server remotely where physical access to the server is limited.Here I’m going to discuss how to reset existing iLO Administrator user password over Linux terminal remotely 🙂 1) Download …