Lsyncd 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…
PostgreSQL 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…
Adiscon LogAnalyzer is a web interface to syslog/Rsyslog and other network event data. Although, it provides easy browsing, analysis of real time network events and reporting services. In this guide,…
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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…
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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…
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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…
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AnsibleAutomation ToolLinux
How to install EPEL Repository with Ansible on CentOS 7 /RHEL 7
by Lotfi Waderni December 12, 2016Ansible 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…