This scripts is easy to use and creates multiple tomcats on a single server. I still find it amazing and sad that by default and by RedHat support, you can only install a single Tomcat instance per server! This is […]
rtorrent how to
I needed a simple linux torrent client that work via Proxy! I tried Transfer,Deluge,uTorrent(via wine, very buggy!) none of them worked. Deluge has a known bug of using proxy. uTorrent worked for a bit by proxy but very buggy with […]
Centreon Reporting Dashboard Undetermined
Centreon 2.7.x Reporting Dashboard Undetermined There is a problem with centreon Dashboard where it can not generate the reporting correctly. The evidence of the problem is here: su -l centreon -c “/usr/share/centreon/cron/eventReportBuilder” 2016-05-16 12:03:03 – Starting program… 2016-05-16 12:03:03 – […]
iptables block country script
My own server is daily attacked by SSH scanner and bruteforce scripts. My fail2ban solution But as I get hammered by China’s ssh I got tired of it and block all China SSH access using iptables. The concept is simples, […]
Alert correlation: Why it matters and best practices to implement
Times are changing in the IT world: the most popular monitoring stacks now consist of about six to eight tools, and generally include at least one from each of the following, plus other specialized or custom tools: an open source […]
apache tuneup
Apache Tune Up I was able to do about 4K concurrent connections with this setup. Using Centos 6.7 64bit Apache httpd-2.2.15-47.el6.centos.x86_64 a Virtual Machine 4x CPU’s and 4GBs of memory, I have 2 disks, one for /var and other for […]