Category Archives: Linux

“A” Rating Security – Strong SSL Security WordPress Blog

By | May 26, 2017

This should have been one of the first posts of this blog, because deals with the actual setup of the blog. To install a secure Blog is not an easy task. You can take the easy route and host your blog on a blogging site and hope that they will do a good pro bono… Read More »

Disable WebRTC to hide real IP when on a VPN

By | February 9, 2017

According to Daniel Roesler there is a privacy issue even if on VPN due to WebRTC. Your real IP can be disclosed by WebRTC. He made also a test page for this WebRTC test page. There is already a fix for your browsers : Firefox: Disable WebRTC Chrome: ScriptSafe    

voina.org Internet Speed

By | February 9, 2017

The standard connection from UPC Romania with my subscription 200Mbps/6Mbps. Good download crappy upload. I just found out there is a new 500Mbps/25Mbps plan in my city , Cluj-Napoca. I am going to try it asap. I am wondering how will my router cope with that. Linksys E4200 has a tested WAN to LAN Throughput… Read More »

Monitoring Fedora servers with NAGIOS

By | February 15, 2017

This is a description of the installation process of NAGIOS monitoring on two Fedora21 based servers. Choose one server as the main nagios host. Lets call it nas1. Add nagios users , group and add apache as member in the nagios group: # useradd nagios # groupadd nagcmd # usermod -a -G nagcmd nagios #… Read More »

Time Server Setup for a Fedora/RedHat Linux environment

By | February 7, 2015

Having several machines based on Fedora/Redhat, to ensure a smooth functioning of the environment a time server has to be set-up to make sure that all the servers are on the same time. We are going to use the Fedora/RedHat available time server ntp. On all the servers install the server binaries: # yum install… Read More »

Strong SSL Security on OwnCloud

By | May 29, 2017

Having an OwnCloud installation on the home network is very useful but to use it at the maximum potential you got to open it to the world. One of the best tutorials to install OwnCloud on Fedora 20+ is the online tutorial from BitFresh. By following all the steps you get a nice secure OwnCloud… Read More »

How to backup a NFS resource with Barracuda Yosemite Basic Server

By | February 6, 2015

In a discussion from the Barracuda Yosemite support forum initially talking about the compression (or lack of ) for LTO-4 backup, I obtained the answer to the additional issue of backing up NFS resources across the network. Bellow the required configuration exactly how it was posted by one of the forum moderators Matt Orme.  … Read More »