Language Selection

English French German Italian Portuguese Spanish

What Runlevels Are and How to Use Them

Filed under
Linux
HowTos

When a Linux system boots, it enters its default runlevel and runs the startup scripts associated with that runlevel. You can also switch between runlevels – for example, there’s a runlevel designed for recovery and maintenance operations.

Traditionally, Linux used System V-style init scripts – while new init systems will eventually obsolete traditional runlevels, they haven’t yet. For example, Ubuntu’s Upstart system still uses traditional System V-style scripts.

What’s a Runlevel?




More in Tux Machines

GNOME 3.26 "Manchester" Desktop Environment Slated for Release on September 13

The GNOME Project published today the preliminary release schedule for the next major version of the popular GNOME desktop environment, GNOME 3.26, whose development will start very soon. Read more Also: GNOME 3.26 Release Schedule Published

SUSE Linux Enterprise High Availability Extension

Historically, data replication has been available only piecemeal through proprietary vendors. In a quest to remediate history, SUSE and partner LINBIT announced a solution that promises to change the economics of data replication. The two companies' collaborative effort is the headliner in the updated SUSE Linux Enterprise High Availability Extension, which now includes LINBIT's integrated geo-clustering technology. Read more

Tizen and Android

Open source is mission critical for Europe’s air traffic

It is entirely possible to use open source in a highly regulated environment such as air traffic control, says Dr Gerolf Ziegenhain, Head of Linux Competence & Service Centre (LCSC) in Mainz (Germany). Open source service providers can shield an organisation from the wide variety of development processes in the open source community. Read more