If you update your old NagVis installation we strongly recommend to make a backup of your. Get NagVis, the latest release can be found at www.nagvis.org. Dec 6, 2010 - I just completed installing NagVis, but when I attempt to access GUI this error 'The path './././var' is not. OS: CentOS release 5.5 (Final)|. Install And Configure Nagios 4 On CentOS 7. Go to the nagios download page, and get the latest version. As of writing this, the latest version was 4.0.8. Before installing Nagios, make sure that you’ve a properly installed and configured LAMP stack in your server. To install and configure LAMP server, refer any one of the following links.
Nagios is the most popular, open source, powerful monitoring system. It enables organizations to identify and resolve IT infrastructure problems before they affect critical business processes. Nagios has the capability of monitoring application, services, entire IT infrastructure. This is Part-1 of complete article How to Setup Nagios Monitoring Server with NagiosQL on CentOS/RHEL 7/6, In this part, you will find the steps to setup Nagios Monitoring Server on CentOS, Redhat, and Fedora systems.
Step 1 – Install Required Packages We assume that you have fresh installed CentOS, Red Hat or Fedora systems, So our first requirement is to install Apache and PHP first. Use the following commands to complete it. You can find detailed LAMP setup instruction. Install Packages: yum install httpd php php-cli gcc glibc glibc-common gd gd-devel net-snmp Start Services: service httpd start Step 2 – Setup User Accounts Now create a new nagios user account and setup a password to this account useradd nagios passwd nagios Now create a groud for nagios setup “nagcmd” and add nagios user to this group.
Also add nagios user in apache group. Groupadd nagcmd usermod -a -G nagcmd nagios usermod -a -G nagcmd apache Step 3 – Install Nagios Core Service After installing required dependencies and adding user accounts. Let’s start with Nagios core installation. Download latest Nagios core service from the official site.
Cd /opt/ wget tar xzf nagios-4.4.1.tar.gz cd nagios-4.4.1./configure --with-command-group=nagcmd make all make install make install-init make install-config make install-commandmode Now use below command to setup apache configuration for Nagios installation. Make install-webconf Step 4 – Configure Apache Authentication We need to setup apache authentication for user nagiosadmin. Do not change this username.