Category: Config Stuff

Install and Configure CSF ConfigServer Firewall

Install and Configure CSF ConfigServer Firewall About CSF Firewall ConfigServer Security and Firewall, also known as CSF, is an opensource software firewall application. It is working based on iptables. Firewall configuration script created to provide better security for your server while giving you an easy to use, advanced interface for managing

Centos Recover broken rpmdb or missing packages

Centos Recover broken rpmdb or missing packages Did you ever encountered broken rpmdb ? Missing packages, filesystem corruption at /var/lib/rpm and ran out of backups or a restore isn’t possible ? You can fix it in Centos Recover broken rpmdb or missing packages  and on other RHEL based systems too.

Configure FirewallD in RHEL/CentOS 7 and Fedora 21/22

In a previous post I’ve showed how to disable firewalld and roll back to our favorite post-systemd iptables firewall. In this post we gonna see how to Configure FirewallD in RHEL/CentOS 7 and Fedora 21/22. Firewalld is a dynamic daemon to configure and manage firewalls (iptables rules typically) with support

Check / Determine Your Version of Tomcat and Java

Determine Your Version of Tomcat using console Linux: java -cp lib/catalina.jar org.apache.catalina.util.ServerInfo Windows: java.exe -cp lib\catalina.jar org.apache.catalina.util.ServerInfo   The output should be similar to this: java -cp catalina.jar org.apache.catalina.util.ServerInfo Server version: Apache Tomcat/7.0.42 Server built: Jul 18 2014 10:08:19 Server number: 7.0.42.0 OS Name: Linux OS Version: 2.6.32-531.29.2.lve1.3.11.1.el6.x86_64 Architecture: amd64

How to maximise SSD performance with Linux

Now that SSDs have moved into the realm of affordability there’s little reason not to use one for your next PC if you’re not already using one. But Linux as with Windows has spent decades being tuned for spinning platter drives and while performance is noticeably increased when using an