Security : fail2ban and dependencies

I like to install fail2ban on my Server for securing ssh and Asterisk . Installed: fail2ban.noarch 0:0.8.4-23.el5 Dependency Installed: shorewall.noarch 0:4.0.15-1.el5             shorewall-common.noarch 0:4.0.15-1.el5 shorewall-perl.noarch 0:4.0.15-1.el5   shorewall-shell.noarch 0:4.0.15-1.el5

E-book :Legal Aspects of the Information Society

This book contains fundamental information for those who want to understand Free Software and how to contribute and benefit from it in a safe and legal way. Concepts like existing legal systems of software protection – copyright, patents, trademark and key concepts like Copyleft and free licenses – will provide a general background upon which […]

E-book :GNU/Linux Advanced Administration

The Free Technology Academy had recently launched their new book “GNU/Linux Advanced Administration” which is mainly based on system administration skills. You will learn how to install and configure several computer services, and how to optimise and synchronise the resources. Additionally the FTA has developed a study guide and learning activities which are available for […]

Asterisk : upgrading from Zaptel 1.2 or 1.4 to DAHDI 2.0-README.txt

dahdi-linux-complete-2.4.0+2.4.0/tools/UPGRADE.txt Upgrade Notes ————- Information for upgrading from Zaptel 1.2 or 1.4 to DAHDI 2.0 Upgrading from Zaptel to DAHDI is fairly straightforward; install this package using the installation instructions, and then reconfigure and rebuild Asterisk; Asterisk 1.4 releases later than 1.4.21, and all releases of Asterisk 1.6, will automatically use DAHDI in preference to […]

Asterisk :Quick packages install on CentOs 5 and Asterisk 1.4.X

Here is a quick trick on centos/redhat or any yum powered platform to install all packages that you may need to install asterisk. It will even install mysql for you as well as odbc connecto yum -y install gcc gcc-c++ kernel-devel bison openssl-devel libtermcap-devel ncurses-devel doxygen curl-devel newt-devel mlocate lynx tar wget nmap bzip2 mod_ssl […]