How to edit Crontab files as root user?
The crontab is a list of commands to be executed in the scheduled manner, and also the name of the command is used to manage that list. crontab stands for “cron table,” because…
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SSH
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25
How to find your server’s Apache version via SSH?
Apache Version Apache is a freely available Web server that is distributed under an “open source” license. Version 2.0 runs on most UNIX-based operating systems (such as Linux, Solaris, Digital UNIX, and…
How to find the Linux/UNIX kernel version using command line?
The kernel, the central part of an operating system manages the operations and the also the hardware component of the computer which acts as an interface between the user applications and the hardware….
How to display Information of File System in MB using Linux Command?
The megabyte is a multiple of the unit byte for digital information. Its recommended unit symbol is MB. The unit prefix mega is a multiplier of 1000000 (106) in the International System of Units (SI). Therefore, one megabyte is one million bytes of information. This…
What is ls -a Command?
ls – a command is used to list all hidden files/ directories. It lists all files including hidden files starting with ‘ . ‘ ls -la command is a long listing format for…