In most cases, you would visit a popular site such as Ookla Speed Test which provides an elegant UI that gives you a clear picture of your bandwidth including download and upload speeds and the name of your ISP.
As a Linux system admin we generally face low disk space issues. By implementing the user and group disk quota on the file system we can resolve the space issue.
A proxy server is an intermediary server that sits between a client system or end user requesting the resource and the resource itself. In most cases, a proxy server acts as a gateway between end users and the internet.
Docker is an open-source tool that makes creating & managing Linux containers(LXC) easy. Containers are like lightweight VMs which can be started & stopped in milliseconds.
In Linux, It’s a security concern for organization to allow anyone to reboot the server using Ctrl-Alt-Del keys. It is always recommended in production boxes that one should disable reboot using Ctrl-Alt-Del keys.