atop install CentOS 7 Linux Ubuntu amazon 2 command

atop command install in Linux CentOS, Ubuntu, and in Amazon Linux 2 servers. Find atop command logs path, install atop any version of Linux.

grep command in Linux and Unix

grep command in Linux is used to search the pattern in a file, search the whole line, exact word, exclude a word, search in directories.

tail command in Linux with examples

tail command in Linux used to view the content of the last lines, to check the continuous logs on the server this command is very useful.

head command in Linux with options

head command in Linux is used to display the content which is on the TOP, learn many options like -c, -v, and -n. Find the cheat sheet and play Quiz.