There are three basic methods to configure a Linux kernel (easiest to hardest methods): Tuning Linux kernel parameters To increase kernel flexibility, special hooks allow
ip route flush initialize routing table ip route del remove entries from routing table
Find packages using packaging utilities If you know the name of the package you’re looking for, you can also use your system’s packaging utilities to
Linux manual pages, often called man pages are the documentation available in command line. Even we have much information in Google nowadays, those still are
Hostname Kernel name, hostname, processor, operating system Distribution details Process list Docker Crontabs Name servers (DNS) Routing Network interfaces Firewall Time & date Memory Storage
Bash aliases can save you from having to remember long commands and eliminate lots of typing. They simply make your life in terminal easier. But
Tests are fundamental feature in bash scripting. However, tests in bash are not the same as test in some application – they do not check
There are a few commands which will help us determine any information about running system. lscpu CPU architecture lshw hardware information hwinfo hardware information (grouped)
In terms of searching files in Linux, two the most popular tools are find and locate. Although there are significant differences between them. According to
After accessing your brand new server it is highly recommended to change a few things to increase security. Firstly, change the root password Secondly, we