Introduction – Monitoring your network and various applications is most important part of your business. So choosing monitoring tools is critical and most important task, because you will fully rely on this tool to notify whenever something goes wrong! 1) Nagios – is a popular open source computer system monitor, network monitoring and infrastructure monitoring …
Introduction – Fedora’s package management tools — including yum, pup, and pirut — are all based on the RPM package format and management system. One little-known secret about RPM is that it can be configured to repackage files from an RPM package during package uninstallation, saving the (possibly modified) files into a new RPM package. …
** What is oprofile In short “oprofile is a system-wide profiler” need to profile an application and its shared libraries, examine hardware effects such as cache misses and capture the performance behaviour of entire system, then surely you need go with oprofile. There is to many options and conditions spcefied, where we use only simple …
Introduction – Nagios log file print the time in epoch time format. To convert that nagios log with normal time/date format you can use the following perl script. Please download the script from here- http://www.indiangnu.org/wp-content/uploads/2010/nagios-log-pl.txt * How to use it – root@me:~# cat /etc/nagios/var/nagios.log | grep -i NOTIFICATION | /root/nagmon/nagios-log.pl * Pasting the code here… …
Introduction – Here we are going to create 4G swap file using cmd ‘dd’, later we will activate it. we are named and create ‘/extraswap’ swap file for additional swap dd command options if = input file (read from FILE instead of stdin) of = output file name (write to FILE instead of stdout) bs …
Dear All, Hoje, estamos celebrando o quarto aniversário! Temos concluído quatro anos e ainda está crescendo com velocidade máxima! Era simplesmente impossível sem o vosso apoio, participação e trabalho duro. openlsm Project ~ Este ano foi difícil para openlsm e vamos lançar a versão de desenvolvimento do painel de administração até ao final de dezembro …