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Linux Certifications - Sivu 2
Using Shell Scripting to Automate Linux System Maintenance Tasks - Part 4
Some time ago I read that one of the distinguishing characteristics of an effective system administrator / engineer is laziness. It seemed a little co...
How to Produce and Deliver System Activity Reports Using Linux Toolsets - Part 3
As a system engineer, you will often need to produce reports that show the utilization of your system's resources in order to make sure that: 1) they ...
How to Perform Packet Filtering, Network Address Translation and Set Kernel Runtime Parameters - Part 2
As promised in Part 1 (“Setup Static Network Routing”), in this article (Part 2 of RHCE series) we will begin by introducing the principles of packet ...
RHCE Series How to Setup and Test Static Network Routing - Part 1
RHCE (Red Hat Certified Engineer) is a certification from Red Hat company, which gives an open source operating system and software to the enterprise ...
RHCSA Series Setting Up LDAP-based Authentication in RHEL 7 - Part 14
We will begin this article by outlining some LDAP basics (what it is, where it is used and why) and show how to set up a LDAP server and configure a c...
RHCSA Series Mandatory Access Control Essentials with SELinux in RHEL 7 - Part 13
During this series we have explored in detail at least two access control methods: standard ugo/rwx permissions (Manage Users and Groups - Part 3) and...
RHCSA Series Automate RHEL 7 Installations Using 'Kickstart' - Part 12
Linux servers are rarely standalone boxes. Whether it is in a datacenter or in a lab environment, chances are that you have had to install several mac...
RHCSA Series Yum Package Management, Automating Tasks with Cron and Monitoring System Logs - Part 10
In this article we will review how to install, update, and remove packages in Red Hat Enterprise Linux 7. We will also cover how to automate tasks usi...
RHCSA Series Installing, Configuring and Securing a Web and FTP Server - Part 9
A web server (also known as a HTTP server) is a service that handles content (most commonly web pages, but other types of documents as well) over to a...
