linuxadministration
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workstation
How to Harden a RHEL System Using the DISA Ansible Playbook | Step-by-Step Guide
Learn how to harden a RHEL (Red Hat Enterprise Linux) system using the DISA (Defense Information Systems Agency) Ansible Playbook. In this tutorial, I’ll walk you through each step of the process, from setting up the playbook to ensuring your system complies with security benchmarks. This video is for demonstration purposes only. Applying STIG (Security Technical Implementation Guide) configurations or…
Read More » How to resolve issue like could not resolve mirrorlist centos org Unknown error
In this video i have shared a solution like, if faced an issue like below, you have to add hosname 8.8.8.8 in /etc/resolve.conf file Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile Could not retrieve mirrorlist error was 14: curl#6 – “Could not resolve host: mirrorlist.centos.org; Unknown error” One of the configured repositories failed Unknown, and yum doesn’t have…
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