How to Install Virtualmin on CentOS 7 / RHEL 7 / Oracle Linux 7
Virtualmin is an advanced web hosting control panel that is very flexible and powerful for Linux and UNIX systems. It is based on the well-known Open Source web-based system management,…
How to Configure Firewalld in Linux CentOS 7 / RHEL7
Linux kernel includes powerful network filtering subsystem called Netfilter. It allows kernel modules to inspect each packet crossing the linux system such as to allow or drop incoming and outgoing…
How to Install Webmin 1.720 on CentOS 6/RHEL 6
Webmin is a web-based free software that is created for the administration of the system for linux and unix . It is managed through the graphical web interface that is…
How to Setup NetHogs – Monitor Bandwidth Usage Per Process in Linux
NetHogs is a opensource tools to monitor network bandwidth that was used by the process and program in linux operating system. NetHogs does not rely on a special kernel module…
How to Setup Collectl – Linux Performance Monitoring
Collectl is a linux performance monitoring tools that grabs as much detail as possible from the /proc filesystem and it does a lot more than most other tools. Compare to…
How to Setup psacct or acct – Monitor User Activity in Linux
It is very important to know what are the activities for applications and users in linux operating system. This will very useful in later time or in case of problems….
How to Setup Sar (Sysstat) – Monitor Linux System Performance
Sysstat contains various utilities to collect and historize performance and monitor server activity on the linux. Sar is part of the sysstat package. by using sar, we can collect, report,…
How to Setup nmon – Monitor Linux Performance
Nmon (Nigel’s Monitor) is a great performance monitoring tool for Linux operating system. It was written initially for AIX to monitor system performance. nmon for Linux can be used to…
How to Setup Monitorix – Network and System Monitoring Tool for Linux
Monitorix is an open source and lightweight system monitoring tool designed to monitor network and system resources in linux/UNIX operating system. Monitorix can collects network and system performce and also…
How to Install Zabbix 2.2 Server on CentOS 6.5
ZABBIX is an enterprise-class open source monitoring solution designed to monitor servers and various network services. Zabbix will perform simple checks can verify the availability and responsiveness of standard services….
How to Install and use Glances – System Monitor In Ubuntu
There are various default system monitor tools in Ubuntu that come with basic functions. However, there is recommended powerful free monitoring called Glances – An eye on your system. Glances…
How to Install Nagios Monitoring Server on CentOS 6.5
Nagios is one of the alternate open source computer, network and infrastructure monitoring system that will help organizations to identify and resolve IT infrastructure problems before they affect critical business…