How To Disable SELinux on Centos 7
On this article we will discuss how to disable SELinux on Centos 7. Introduction Security issue on Linux operating system, had been an issue since it was live. For accommodating …
Category: Operating System
How To Change Hostname On Ubuntu 18.04
Usually when we install the Ubuntu OS for the first time, by default the name of our hostname is ubuntu. In many cases, we are asked to change the hostname …
How To Use cpio Command Line on Unix/Linux
One of the Unix/Linux commands line related to backup tools is cpio, we have discussed the tar command line in other articles. The cpio command is a tools for creating …
How To Use tar Command Line on Linux/Unix
The Unix / Linux operating system has been equipped with tools to protect and duplicate data, so that if there is damage to the system then the data can be …
Linux (CentOS) Command Lines Beginners Should Know
Interacting with the Linux operating system, we can not only rely on the GUI (graphical user interfaces) but also often interact through the command line. Thus we must have basic …
When CentOS 7 Was Not Connected to Internet
How to escalate when CentOS 7 was not connected to Internet. After installing Centos 7, we usually need an internet connection to update our local Centos repository to match the …
How To Add user to Sudoers on CentOS 7
When we have freshly installed CentOS 7, then we will use the server for an application. So, for the first step we must add new user at the server, and …
How to Create/Add a New Virtual Disk on Ubuntu VMware
Sometimes we got the situation when we have already built a host on the VMware virtual machine, then we are asked to change or add new disks on it. The …