Ubuntu

Ubuntu server is an open-source platform that enables admin to create highly available servers, whether you are planning to manage your own servers, creating complex configurations, managing virtual machines, deploying applications, or even automating configuration.

Like I previously said on my first blog post, the goal of this website is to share what I have learned with others in an understandable and the most simplified way, I am currently reading various books about Ubuntu, so I will be sharing with you what I have learned from Scratch, you can track my progress below.

  • Installing and Using NCDU (NCurses Disk Usage)

    Installing and Using NCDU (NCurses Disk Usage)

    ncdu is a curses-based version of the well-known ‘du‘ command and provides a fast way to see what directories are using your disk space. What I love about this utility is that it can traverse the results without having to run the command over and over in different directories. The way it works is you execute the ...

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  • Finding Out File Using Up Disk Space With [du] in Linux

    Finding Out File Using Up Disk Space With [du] in Linux

    It is a bit annoying when your disk space gets full, and you have no idea what is eating up the disk space, well, let me introduce you to ducommand, with this command you can get the disk usage of the set of FILEs, recursively for directories. Using du against directories and subdirectories will help you narrow ...

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  • Installing Nginx Server as Reverse-Proxy for Apache [Multiple Websites]

    Installing Nginx Server as Reverse-Proxy for Apache [Multiple Websites]

    Nginx or engine X is a free and open-source web server, reverse proxying, load balancer, caching, and more. Apache isn’t the only web server for hosting web content (although, it is the most used), Nginx is also very powerful and stable. In this guide, you’ll learn how to configure Nginx as a reverse proxy for apache ...

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  • Installing and Using dig in Ubuntu

    Installing and Using dig in Ubuntu

    dig is an awesome utility for querying DNS name servers. It performs DNS lookups and displays the answers that are returned from the name server(s) that were queried. In this guide, you’ll learn how to install and use dig in Linux, this command can be used to troubleshoot DNS problems. To install dig in Ubuntu, you simply use the ...

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  • Securing Nginx Server Using (Let’s Encrypt) [Ubuntu]

    Securing Nginx Server Using (Let's Encrypt) [Ubuntu]

    In this guide, you’ll learn how to use secure your Nginx server for free with Let’s Encrypt, this way, you can ensure your websites are encrypted and available over HTTPS. Let’s Encrypt provide free SSL/TLS certificates. You can get a valid SSL certificate for your domain at no cost. These certificates can be used in a ...

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