In this tutorial, How to install Prometheus on RHEL / CentOS 7. Prometheus is an open-source monitoring system and time…
Linux
Install InfluxDB on RHEL / Centos 7
In this tutorial, How to install InfluxDB on RHEL / Centos 7. InfluxDB is an open-source time-series database. It is…
Install Netdata on RHEL 7 / CENTOS 7
In this tutorial, How to install Netdata on RHEL 7 / CENTOS 7. Netdata is performance and health monitoring for…
create user and group in Linux
In this tutorial, I will quickly guide create user and group in Linux. How to add a user to a…
Change timezone in Linux
In this tutorial, I will change timezone in Linux by command line. How to change the localtime to your current…
How to configure a static IP address on Linux
In this tutorial, How to configure a static IP address on Linux. Step by step to make a static IP…
Get permission of chmod as numerical value on Linux
chmod command is used to change the permissions of files or directories. In this tutorial, I will get permission of…
Configure SSH connection with key authentication
In this tutorial, I will configure the SSH connection with key authentication. How it works (Client) Generate a set of…
systemd service unit notes
In this tutorial, The describe systemd service unit notes. systemd is a system and service manager for Linux. init is…
Directory size displayed by du command does not match
When the directory size displayed by the du command does not match between the parent directory and child directory in…