Do you see error messages about livesys and livesys-late on the console and in the systemd journal...
systemd
Missing rc.local for adding commands to run on startup?
The rc.local file was—and in some cases still...
Ever wondered what it takes to get your system ready to run applications? Here's what is going...
Name resolution and the ever-changing networking landscape.
Cgroups manage resources per application rather than by the individual processes that make up an application.
Find the root cause of hard-to-track errors by diving into your systemd journals.
Learn how systemd uses calendar time, timestamps, and timespans to control when things happen.
systemd timers provide a more fine-grained control of events than cronjobs and offer more scheduling possibilities.
Keep your computer time in sync with NTP, Chrony, and systemd-timesyncd.
systemd starts as many services as possible in parallel during the Linux startup sequence. Learn how to...
systemd is powerful troubleshooting tool. The information we can extract from it points the way toward solving...
Units are the basis of everything in systemd so we'll explore them in more detail and use...
systemd's startup provides important clues to help you solve problems when they occur.
systemd is the mother of all processes, responsible for bringing the Linux host up to a state...
Understanding the boot and Linux startup processes is important to being able to both configure Linux and...