Linux & Windows Tips, Tutorials, , Ideas

How to install mysql server 5.7 on Ubuntu 16.04 LTS ( Xenial Xerus )

MySQL is a popular database management system used for my web applications. How do I install MySQL server version 5.6 on Ubuntu Linux 16.04 LTS ( Xenial Xerus )? Source: how to

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How to gzip and keep original file on Unix or Linux command line

I would like to compress a log file using gzip Unix command line utility, and I would also like to keep the original file. However, when I use the gzip my-app.log command, results in modifying my log file and renaming it my-app.log.gz. How do I force the gzip command to keep original file while maintainingRead more about How to gzip and keep original file on Unix or Linux command line[…]

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Unix / Linux: Remove duplicate lines from a text file using awk or perl

I have a text file with exact duplicates of lines. I need to remove all those duplicates lines and preserves the order too on Linux or Unix-like system. How do I delete duplicate lines from a text file? Source: how to

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Linux: lxc forcefully stop and kill container

I want to stop the application running inside a container. I issued lxc-stop -n myapp but the command is not returning to the shell prompt, and my lxc container entered in hang state. How do I kill my container running on Ubuntu Linux host? Source: how to

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