A Docker is a platform for developing, shipping, and running container applications. Docker is like installing a virtual machine application on your laptop or server,… Read More »How to Install Docker on the Linux Server?
In general, sysadmins will use the free -m command to see how much server memory is on the Linux server and how much is used.… Read More »How to Display Server Memory Percentage on Linux?
SUDO stands for “SuperUser DO” and it is a program for Unix-like computer operating systems that enables users to run programs with the security privileges… Read More »How to Make a Linux User Have the sudo Function?
Displaying the timestamp in the history command is very useful for various purposes. However, in general, Linux systems do not display a timestamp when you… Read More »How to Display the Timestamp in the History Command?
If you use GCP in daily operations, it is recommended to use the commands in the CLI known as gcloud. This is because many commands… Read More »How to Install gcloud on RockyLinux?
As a sysadmin, remote to a Linux server is a daily job to perform various checks on a Linux server. By default, if a sysadmin… Read More »How to Set Up Passwordless SSH Login?
