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?
The previous articles explained how to install gcloud on Ubuntu/Debian distros and RockyLinux/AlmaLinux/CentOS distros. This article will explain how to install gcloud on Linux. … Read More »How to Install gcloud on a Linux Server?
If you access a device such as a server using an SSH connection, you are using port 22 by default. However, port 22 is often… Read More »How to Change SSH Port?
The previous article explained how to open and close ports in RockyLinux/AlmaLinux/CentOS. This article will explain how to open and close a port in Ubuntu.… Read More »How to Open and Close a Port in Ubuntu?
The previous article explained how the install gcloud on RockyLinux/AlmaLinux/CentOS. This article will explain how to install gcloud on Ubuntu. Problem How to install… Read More »How to Install gcloud on Ubuntu?
By default, the RockyLinux/AlmaLinux/CentOS distro provides two firewalls, iptables and firewalld. This article will explain how to open and close a port using Firewalld on… Read More »How to Open And Close a Port on RockyLinux Server?
