Flatpak is a powerful, secure, and distribution-independent approach to managing software on Ubuntu. While Ubuntu ...

This BGKI acronym provides a high-level overview of the Linux boot process. Each step builds upon the previous one, gradually bringing the system to a fully operational state. Of course, there are ...

Linux Journal, representing 25+ years of publication, is the original magazine of the global Open Source community.

Build from scratch: Using projects like Linux From Scratch (LFS). Remix an existing distro: Customize Ubuntu, Arch, or Debian ...

Linux filesystems like ext4 don’t immediately erase data when a file is deleted. Instead, the filesystem marks the file's ...

In this guide, we will explore how to set up a secure and efficient mail server using Dovecot on an Ubuntu Server. Dovecot is ...

Debugging and profiling are critical skills in a developer's toolbox, especially when working with low-level system applications. Whether you're tracking down a segmentation fault in a C program or ...

Parameter Possible Values Description CheckHostIP Yes / No (Default=yes) Whether to notice unexpected source-IPs for known host keys. Warns user each time discrepancies found. Cipher 3des blowfish ...

Provide fast and reliable fault recovery: all metadata is recovered (backed out or re-applied) when the filesystem is mounted after a system failure. The time to recover should not increase ...