today's howtos
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Fix You must put some ‘deb-src’ URIs in your sources.list Error
When working with package management systems like apt or apt-get on Debian-based Linux distributions, you may encounter various errors.
One common error is the “E: You must put some ‘deb-src’ URIs in your sources.list” message, which occurs when attempting to use the source package repositories but missing the necessary configurations.
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20 Useful ‘apt-get’ Commands for Ubuntu Package Management
The apt-get command was the primary package management command used in Debian-based Linux distributions prior to the introduction of the apt command.
With the apt-get command, you could install, remove, upgrade, search, and manage packages on your system. However, starting from Ubuntu 16.04 and Debian 9, the apt command became the recommended command-line tool for package management, although apt-get is still available and functional.
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Linux bzcmp, bzdiff, bzmore, bzless, and bzgrep Commands Explained with Examples
While the bzip2 command line utility can be used to compress files, there are many other tools that let you perform basic tasks - like comparing such files - without the need to uncompress them. Here, in this tutorial, we will discuss the basics of bzcmp, bzdiff, bzmore, bzless, and bzgrep commands using some easy to understand examples.
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Using Systemctl to List Linux Services Under Systemd
In the Linux operating system, services are programs that operate in the background. These services can be initiated either on-demand or during the system boot process. As a Linux user or developer, you will interact with various services such as web servers, SSH, or cron.
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How to Connect to Postgres Database From Command Line
PostgreSQL is a powerful open-source relational database management system known for its robustness and extensive feature set.
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How to Enable or Disable IPv6 in NGINX
NGINX is a popular reverse proxy and web server that has built-in IPv6 support, which provides more expansive address ranges.
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How to Install Ruby on Ubuntu Using Apt, RVM, and rbenv
If you are looking for a guide on how to install Ruby on your Ubuntu machine, you’ve come to the right place!