How To
Steps to configure Chrony as NTP Server & Client (CentOS/RHEL 8)
Steps to configure Chrony as NTP Server and NTP Client. Monitor the NTP traffic using tcpdump. Chrony force sync with NTP Server. Check the status of NTP sync
How to properly update kernel in RHEL/CentOS 7/8 Linux
Steps to update kernel properly in production environment with examples. Precautions to be considered before and after you update kernel in RHEL/CentOS 7 and 8
Permanently disable transparent hugepages CentOS RHEL 8
Step-by-Step instructions to disable transparent hugepages GRUB2 using grub2-editenv in RHEL/CentOS 8 Linux. Check transparent huge pages status (AnonHugePages) …
Solved: Failed to restart network.service: Unit network.service not found slug: unit-network-service-not-found-rhel-8-linux in RHEL 8
Network scripts are deprecated in Red Hat Enterprise Linux 8 and they are no longer provided by default. In Red Hat Enterprise Linux 8, to run the ifup and the …
Step-by-Step Tutorial: Configure DNS caching server - dnsmasq (CentOS/RHEL slug: configure-dns-caching-server-dnsmasq-centos-7 7)
Dnsmasq is a lightweight, easy to configure DNS forwarder, designed to provide DNS (and optionally DHCP and TFTP) services to a small-scale network. It can …
