Once the download is completed, extract the downloaded file with the following command: tar -xvzf nagios-4.4.6.tar.gz Step 3: Download and Install Nagios 4įirst, download the latest version of Nagios 4 from its official website using the following command: wget Once all the dependencies are installed, you can proceed to download the Nagios 4 core. You can install all of them with the following command: apt-get install autoconf bc gawk dc build-essential gcc libc6 make wget unzip apache2 php libapache2-mod-php libgd-dev libmcrypt-dev make libssl-dev snmp libnet-snmp-perl gettext -y You can do this by running the following commands: apt-get update -yĪpt-get upgrade -y Step 2: Install Required Dependenciesīefore starting, you will need to install some dependencies required to install Nagios in your system. Additionally, replace ‘root’ with the username of the admin account if necessary.īefore starting, you have to make sure that all Ubuntu OS packages installed on the server are up to date. You will need to replace ‘IP_Address’ and ‘Port_number’ with your server’s respective IP address and SSH port number.

Step 1: Log in to the Server & Update the Server OS Packagesįirst, log in to your Ubuntu 20.04 server via SSH as the root user: ssh -p Port_number

Access to the root user account (or access to an admin account with root privileges).Two Ubuntu 20.04 VPS one for Nagios server and one for Nagios client.Step 8: Add Client Hosts to the Nagios Server.Step 7: Add Monitoring Hosts to Nagios Server.Step 1: Log in to the Server & Update the Server OS Packages.

For apple instal Monitorian 4.4.6