In CentOS 7 the FirewallD has appeared to configure traffic filtering rules. It is the tool recommended to be used to manage iptables rules. CentOS 8 is using nftables framework…
RHEL
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CentOSLinuxQuestions and AnswersRHEL
Keepalived: Configuring High Availability with IP Failover on CentOS/RHEL
July 5, 2020In this article, we’ll consider a high-available failover configuration of two squid (Linux) proxy servers to access the Internet from a corporate LAN. To build a failover configuration we are…
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CentOSLinuxQuestions and AnswersRHEL
How to Manage Services & Scripts Startup on CentOS/RHEL?
June 12, 2020In this article, we’ll learn the basics of how to configure services and scripts to start automatically in Linux CentOS/RHEL 7/8. In particular, we’ll get acquainted with systemd daemon, learn how to…