Holland is an open source backup framework written in Python. It can be used to back up several different database types using a number of methods based on the plugins…
Centos/Redhat
- Centos/RedhatDatabasesLinux
How to Setup MariaDB Master-Slave Replication on CentOS/RHEL 7
by Lotfi Waderni January 4, 2017Replication is a feature allowing the contents of one or more servers (called masters) to be mirrored on one or more servers (called slaves). The main mechanism used in replication…
- Centos/RedhatLinux
How to Install and Configure Lsyncd on CentOS 7 / RHEL 7
by Lotfi Waderni December 25, 2016Lsyncd stands for “Live Syncing Daemon“, lsyncd is used to sync or replicate files and directories locally and remotely after a specific time of interval. Lsyncd uses Rsync and ssh…
- Centos/RedhatLinux
How to Boot systems into different targets manually on CentOS 7 / RHEL 7
by Lotfi Waderni December 23, 2016RHCSA Exam Objectives: How to Boot systems into different targets manually In this lesson we are going to learn how to boot systems into different targets manually on the Red…
- Centos/RedhatLinux
How Boot, Reboot, and Shut Down the System Normally on CentOS 7 / RHEL 7
by Lotfi Waderni December 22, 2016RHCSA Exam Objectives: Boot, Reboot, and Shut Down a System Normally In this lesson we are going to learn how to boot, reboot, and shutdown the Red Hat Enterprise 7…
- Centos/RedhatLinux
How to reset the Root Password on CentOS 7 / RHEL 7
by Lotfi Waderni December 20, 20161./ Step Start the system and, on the GRUB 2 boot screen, press the e key for edit 2./ Step Jump to the end, of the linux16 line, or linuxefi…
Scenario: Suppose that you accidently removed Apache log file and you need to recover it. what you should do ? In this article we will show you how to recover…
- Centos/RedhatLinux
How to install and configure Varnish with Apache on Centos 7
by Lotfi Waderni November 13, 2016Varnish is an open source reverse HTTP proxy, an web accelerator typically run in front of web servers such as Apache or Nginx. Designed to increase the performance of busy,…
- Centos/RedhatLinuxMonitoring ToolsZabbix
How to Install Zabbix Agent on CentOS 7/RHEL 7
by Lotfi Waderni November 3, 2016After we have installed zabbix server on CentOS/RHEL 7. In this article will demonstrate how to install zabbix agent on CentOS/RHEL 7 systems. Environment: Hostname = webserver02.yallalabs.com IP Address =…
- Centos/RedhatLinuxMonitoring ToolsZabbix
How To Install Zabbix 3.2 Server On CentOS 7 / RHEL 7
by Lotfi Waderni October 29, 2016About 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…