Linux Command Articles

The 30 most useful Linux commands

This article will introduce some practical and common Linux or Unix command , which is the Linux system administrators normally use the command . This article is not a complete list, but a brief list of commands that can be useful...
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15 Practical examples of tcpdump command

The tcpdump is the most essential and powerful command-line network packet sniffing tool. We use it to analyze network packets, capture or filter TCP/IP packets that transferred and received over the network on a specific network interface. It is available in almost...
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15 Useful “df” Commands to Check Disk Space in Linux

There are several Linux tools available on the internet to check disk space utilization; we can use any of them. But, Linux has a best built-in command-line utility called “df”. The “df” is the short form of “disk filesystem”, we can get detailed information on used...
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15 Practical examples of echo command

If you are writing a bash script, you know echo command very well. It is use to display text lines on an output screen or a file. The echo command is the most common command used by all Linux users, and it is built-in Linux command. echo command syntax: echo...
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