What is Rundeck? Rundeck is an open-source software Job scheduler and Run Book Automation system for automating routine processes across development and production environments. It combines task scheduling, multi-node command…
Centos/Redhat
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Centos/RedhatLinuxWindows
How to Join CentOS 7/ RHEL 7 Servers to Active Directory Domain
by Lotfi Waderni July 9, 2018In 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…
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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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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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Centos/RedhatLinuxMonitoring ToolsZabbix
How to Install and Configure Zabbix Proxy 3.4 on CentOS 7 / RHEL 7
by Lotfi Waderni February 6, 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…
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Centos/RedhatLinuxMonitoring ToolsZabbix
How to Monitor Selinux Status with Zabbix On CentOS7 / RHEL 7
by Lotfi Waderni January 3, 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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Centos/RedhatDatabasesLinux
How to Install MariaDB 10.3 on CentOS 7 / RHEL 7
by Lotfi Waderni October 31, 2017MariaDB server is a community developed fork of MySQL server. Started by core members of the original MySQL team, MariaDB is designed as a drop-in replacement of MySQL(R) with more…
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Centos/RedhatDatabasesLinux
How To Install PostgreSQL 10 on CentOS 7 / RHEL 7
by Lotfi Waderni October 31, 2017PostgreSQL is a powerful, open source object-relational database system ( ORDBMS ). Unlike other relational database systems, PostgreSQL allows users to create unique operators, complex data types, aggregate functions, data…
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Centos/RedhatDatabasesLinux
How to Install PgAdmin 4 in Server mode as Web Application on CentOS 7 / RHEL 7
by Lotfi Waderni October 4, 2017PgAdmin 4 is a rewrite of the popular pgAdmin3 management tool for the PostgreSQL database. PgAdmin is the leading graphical Open Source management, development and administration tool for PostgreSQL. In…