In most environments, the Active Directory domain is the central hub for user information, which means that there needs to be some way for Linux systems to access that user…
Linux
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AnsibleAutomation ToolCentos/RedhatLinux
How to Join CentOS 7/ RHEL 7 Servers to Active Directory Domain using Ansible
by Lotfi Waderni July 2, 2018Ansible for devops is an open source tool for IT configuration management, deployment and orchestration similar to Chef, Puppet, is extremely simple and easy to use because it uses SSH…
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Centos/RedhatLinuxMonitoring ToolsZabbix
How to configure a High Availability Zabbix Server using Pacemaker on CentOS 7 / RHEL 7
by Lotfi Waderni April 22, 2018About Zabbix Zabbix is a free and open source network monitoring Software tool which is used to monitor and track the availability and performance of your IT infrastracture: servers, network…
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LinuxMonitoring ToolsZabbix
How To Reset Zabbix Admin Password without GUI Access
by Lotfi Waderni March 19, 2018About Zabbix Zabbix is a free and open source network monitoring Software tool which is used to monitor and track the availability and performance of your IT infrastracture: servers, network…
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LinuxMonitoring Tools
How To Configure Nginx as reverse proxy for Grafana Server
by Lotfi Waderni March 14, 2018Grafana is an open source data visualization and monitoring suite. It offers support for Graphite, Elasticsearch, Prometheus, Zabbix and many more databases. Grafana allows you to query, visualize, alert on…
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LinuxMonitoring ToolsUbuntuZabbix
How To monitor APT Regular and Security Updates on Ubuntu Using Zabbix
by Lotfi Waderni March 12, 2018About Zabbix Zabbix is a free and open source network monitoring Software tool which is used to monitor and track the availability and performance of your IT infrastracture: servers, network…
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LinuxMonitoring ToolsZabbix
Zabbix Troubleshooting – Zabbix agent on {HOST.NAME} is unreachable for 5 minutes
by Lotfi Waderni March 12, 2018Problem: Zabbix agent on {HOST.NAME} is unreachable for 5 minutes – To find the cause of the problem, you should first check the logs file of the Zabbix Agent and…
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LinuxMonitoring ToolsZabbix
How to Integrate Grafana with Zabbix 3.4
by Lotfi Waderni March 11, 2018The integration of Grafana with Zabbix occurs through the use of a plugin developed by Alexander Zobnin. Grafana-Zabbix is a plugin for Grafana allowing to visualize monitoring data from Zabbix…
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Centos/RedhatLinux
How to Install Grafana using MySQL/MariaDB database on CentOS 7 / RHEL 7
by Lotfi Waderni March 5, 2018Grafana is an open source data visualization and monitoring suite. It offers support for Graphite, Elasticsearch, Prometheus, Zabbix and many more databases. Grafana allows you to query, visualize, alert on…
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LinuxMonitoring ToolsUbuntuZabbix
How to Install and Configure Zabbix Proxy 3.4 on Ubuntu 16.04 LTS
by Lotfi Waderni February 12, 2018A Zabbix proxy can collect performance and availability data on behalf of the Zabbix server. This way, a proxy can take on itself some of the load of collecting data…