Blog Tunneling

What is SELinux? SELinux installed on your device is a security control feature that restricts access to certain Kernel modules. CentOS 7 and RHEL implement SELinux by default to provide an additional layer of security […]

Using a speedtest on linux will require a python, so we need to install python first Ubuntu: apt-get install python -y Centos yum install python -y   then copy-paste the following command one by one […]

Optimizing the software on the server is essential to ensure you don’t waste resources. For example, increasing the max_connections of MySQL will make your server serve more connections/visitors and use more resources on the dedicated […]

Zipping file on Linux is very simple, just make sure you have zip command, otherwise, you need to install zip Ubuntu apt-get install zip Centos yum install zip These are some options for zip command, […]

Before we try to create LVM and thin LVM we should know common abbreviations you should know: LVM = Logical Volume Manager PV = Physical Volumes VG = Volume Groups LV = Logical Volumes Let […]

Introductions SSH (Secure Shell) is a network protocol to secure connection between client and server. Most SSH servers are using OpenSSH by default, Here we will show you how to install a lightweight SSH server, […]