MKMinthesystemadminGolang packagesI’ll explain how to call a function which rests in a different Go file under different package.2 min read·Feb 23, 2022----
MKMinthesystemadminSystem and user CPU usage of a processpidstat command helps to find utilization of a pid.2 min read·Oct 31, 2021----
MKMinthesystemadminPort forwarding using firewalldYou may need forwarding a request to an another port at same machine or on a different machine.1 min read·Jul 31, 2021----
MKMinthesystemadminPuppet Quick StartPuppet is an automation and configuration management tool. It is eligible for ensuring desired state configurations on servers. Here are…3 min read·Apr 3, 2021----
MKMinthesystemadminIntroduction to firewalldFirewalld is a firewall management tool for Linux operating systems. It has same purpose(packet filtering) with iptables but it is an…4 min read·Dec 27, 2020----
MKMinthesystemadminSELinux Part 2 — Creating Custom PolicyAssume that you want to prevent access to custom files in a folder even a user has access rights to files.2 min read·Dec 1, 2020----
MKMinthesystemadminThree Nodes Kubernetes InstallationThis cluster is installed on Centos 7 operating systems. Nodes should be minimum 2GB memory, 2 CPUs. We’ll have one master node, two…2 min read·Apr 11, 2020----
MKMinthesystemadminSELinux — Part 1This article is an introduction to SELinux in Red Hat or CentOS distributions. I will publish deeper articles about SELinux.4 min read·Apr 11, 2020----