Скачать с ютуб Nagios 1 to 4 - How to install Nagios in Ubuntu server 22 04 (+ basic configuration) в хорошем качестве

Nagios 1 to 4 - How to install Nagios in Ubuntu server 22 04 (+ basic configuration)

This video explains to you how to install Nagios from Ubuntu repository. I explain too how to configure basically Nagios and how to add a new host to monitor it. On my other Nagios videos, I will explain how to monitor Linux services, for example CPU usage, memory usage and disk space. I explain too how to monitor a Windows machine and finally how to configure email alert. My Nagios playlist:    • Nagios 1 to 4 - How to install Nagios...   Version francaise, French version:    • Nagios 1 de 4 - Installer un serveur ...   ------- If you would like to pay me a coffee to support my work. https://ko-fi.com/benlinux ------- 00:00 Intro 00:59 Installation from Ubuntu repository 05:45 A first test of the nagios web interface. 07:04 After installation ajustements 13:04 Restart the services. 14:53 Add a host to monitor. 23:26 Nagios configuration verification tool 26:29 Take a look of the new configuration in the Nagios web interface 28:05 My future nagios videos will explain... ------------- To set up a static ip address on Ubuntu:    • How to set up an ip static address on...   -------------- Here all commands I used in this video: sudo apt install nagios4 http://ip_address/nagios4/ sudo a2enmod rewrite cgi sudo cp /etc/apache2/conf-enabled/nagios4-cgi.conf{,.backup} ls -l /etc/apache2/conf-enabled/ sudo nano /etc/apache2/conf-available/nagios4-cgi.conf #### An excerpt from my config file: #### Options FollowSymLinks DirectoryIndex index.php index.html AllowOverride AuthConfig AuthDigestDomain "Nagios4" AuthDigestProvider file AuthUserFile "/etc/nagios4/htdigest.users" AuthGroupFile "/etc/group" AuthName "Restricted Nagios4 Access" AuthType Digest #Require all granted Require valid-user sudo nano /etc/nagios4/cgi.cfg sudo systemctl restart apache2 sudo systemctl restart nagios4 sudo systemctl enable nagios4 ls /etc/nagios4/ ls /etc/nagios4/objects sudo nano /etc/nagios4/objects/linuxhosts.cfg #### An excerpt from my config file: #### define host { use linux-server ; Name of host template to use host_name ubuntu-machine alias ubuntu-machine address 10.0.0.34 hostgroups ubuntu-hosts } define hostgroup { hostgroup_name ubuntu-hosts ; The name of the hostgroup alias Ubuntu Linux host ; Long name of the group } sudo nano /etc/nagios4/objects/linuxservices.cfg sudo nano /etc/nagios4/nagios.cfg #### An excerpt from my config file #### cfg_file=/etc/nagios4/objects/linuxhosts.cfg cfg_file=/etc/nagios4/objects/linuxservices.cfg sudo nagios4 -v /etc/nagios4/nagios.cfg sudo systemctl reload nagios4