From Fedora Project Wiki
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= introduction = | = introduction = | ||
= quickstart, cheat sheet = | = quickstart, cheat sheet = | ||
= for users = | = systemd for users = | ||
== theory of operation == | == theory of operation == | ||
* initial system setup, manager loop | * initial system setup, manager loop | ||
* units | * units | ||
** types | ** their types | ||
** dependencies | |||
*** ordering | |||
*** requirement | |||
* jobs | * jobs | ||
** types, transactions, installed jobs | ** types, transactions, installed jobs | ||
* | * cgroups | ||
* | * socket activation | ||
== usage, detailed == | == usage, detailed == | ||
* everything about systemctl | * everything about systemctl | ||
* overriding units, .include | * overriding units, .include, exact symlink targets (non-)issue | ||
* systemd-cgls | * systemd-delta | ||
* systemd-cgls, systemd-cgtop | |||
* systemd-analyze | * systemd-analyze | ||
== diagnosing problems == | == diagnosing problems == | ||
| Line 27: | Line 29: | ||
* startup, shutdown | * startup, shutdown | ||
= for developers = | = systemd for developers = | ||
== writing units == | == writing units == | ||
* organization of manpages: systemd.unit, systemd.exec, systemd.service, ... | * organization of manpages: systemd.unit, systemd.exec, systemd.service, ... | ||
* good practices, note some bad ones | |||
* systemd-tmpfiles, ... | |||
== patching daemons == | == patching daemons == | ||
| Line 35: | Line 39: | ||
* sd_notify() | * sd_notify() | ||
* sd_listen_fds() | * sd_listen_fds() | ||
* password agent | |||
= the journal = | |||
* what it is, how it works | |||
* journalctl | |||
= logind = | |||
* what it is, how it works | |||
* loginctl | |||
= systemd-nspawn = | |||
* example usage | |||
Latest revision as of 12:31, 16 May 2012
introduction
quickstart, cheat sheet
systemd for users
theory of operation
- initial system setup, manager loop
- units
- their types
- dependencies
- ordering
- requirement
- jobs
- types, transactions, installed jobs
- cgroups
- socket activation
usage, detailed
- everything about systemctl
- overriding units, .include, exact symlink targets (non-)issue
- systemd-delta
- systemd-cgls, systemd-cgtop
- systemd-analyze
diagnosing problems
- common issues
- increasing verbosity
- log targets
- early shell
- kbrequest
- startup, shutdown
systemd for developers
writing units
- organization of manpages: systemd.unit, systemd.exec, systemd.service, ...
- good practices, note some bad ones
- systemd-tmpfiles, ...
patching daemons
- racy fork+exit
- sd_notify()
- sd_listen_fds()
- password agent
the journal
- what it is, how it works
- journalctl
logind
- what it is, how it works
- loginctl
systemd-nspawn
- example usage