Create and View file in linux

Create and View file in linux The ‘cat’ command is used to display text files. It can also be used

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Filter Logs with Grep : linux Command Grep

Filter Logs with Grep : linux Command Grep Let’s understand the use of grep is to extract useful information from system logs:

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IPTABLES : Introduction to Linux Firewall

IPTABLES : Introduction to Linux Firewall   Linux is the most-used open source operating system. Managing network traffic is one of the toughest jobs

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