23 06, 2019

How to Check and Install Updates On CentOS 7 and RHEL

By |2019-06-23T08:50:22+00:00June 23rd, 2019|Categories: CentOS|0 Comments

Installing updates for software packages or the kernel itself, is a highly recommended and beneficial task for system administrators; more especially when it comes to security updates or patches. While security vulnerabilities are discovered, the affected software must be updated so as to lessen any potential security risks to the whole system. If you have not configured your system to install security patches or updates automatically, then you need to do it manually. In this article, we will show you how to check and install software updates on CentOS and RHEL distributions. To check for any updates available for your installed packages, use YUM package manager with the check-update subcommand; this helps you to see all package updates from all repositories if any are available. yum check-update To update a single package to the latest available version, run the command below. In this example, yum will attempt to update the httpd package/service. yum update httpd To update a package group, [...]

19 08, 2018

Free Red Hat Certified Engineer (RHCE) – 2018

By |2018-08-19T13:16:41+00:00August 19th, 2018|Categories: CentOS, Linux, RedHat|Tags: , , , , , , , , , , , |0 Comments

Red Hat Certified Engineer (RHCE) – 2018, Red has system administration track – advance concepts. Red Hat Certified Engineer-RHCE–2018 Click on image/link for get absolutely free examination training Limited Time Offer Only Included 2.5 hours Video Training Description This course will build on knowledge gained in RHCSA or LFCS. The course won't start with basics since this a fairly advanced level course in Linux. If you are interested in the basics, please start off with RHCSA. Software used will be CentOS 7 which is identical to Red Hat 7 and is available to download for free. The course will have hands on demo, theory and background of concepts that are part of this certification. What are the requirements? It will be good to have knowledge of RHCSA or LFCS level What am I going to get from this course? Students will be ready to take the RHCE certification exam What is the target audience? Students who want [...]

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