I’ll explain how to call a function which rests in a different Go file under different package.
pidstat command helps to find utilization of a pid.
pidstat -u -p PID_NUMBER
But I’ll explain the origins of this calculation at this post. Tools like pidstat or nmon which can display detailed CPU statistics by…
You may need forwarding a request to an another port at same machine or on a different machine.
I assume that your preferred zone is enabled if not you can use command below(ethX is your network interface that takes requests to port);
Puppet is an automation and configuration management tool. It is eligible for ensuring desired state configurations on servers. Here are some puppet terms.
Manifests
Firewalld is a firewall management tool for Linux operating systems. It has same purpose(packet filtering) with…
Assume that you want to prevent access to custom files in a folder even a user has access rights to files.
You should install SELinux tools to do steps completely.
$ yum install policycoreutils-python…
This cluster is installed on Centos 7 operating systems. Nodes should be minimum 2GB memory, 2 CPUs. We’ll have one master node, two worker nodes at the end of the installation.
