what is rc service (or rc.service)?
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6
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running $sudo systemctl status rc
in my Ubuntu v18.04 I notices there is such a service:
● rc.service
Loaded: masked (/dev/null; bad)
Active: inactive (dead)
can anyone tell me what it does?
services
New contributor
add a comment |
up vote
6
down vote
favorite
running $sudo systemctl status rc
in my Ubuntu v18.04 I notices there is such a service:
● rc.service
Loaded: masked (/dev/null; bad)
Active: inactive (dead)
can anyone tell me what it does?
services
New contributor
add a comment |
up vote
6
down vote
favorite
up vote
6
down vote
favorite
running $sudo systemctl status rc
in my Ubuntu v18.04 I notices there is such a service:
● rc.service
Loaded: masked (/dev/null; bad)
Active: inactive (dead)
can anyone tell me what it does?
services
New contributor
running $sudo systemctl status rc
in my Ubuntu v18.04 I notices there is such a service:
● rc.service
Loaded: masked (/dev/null; bad)
Active: inactive (dead)
can anyone tell me what it does?
services
services
New contributor
New contributor
edited Nov 5 at 9:57
erTugRul
2099
2099
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asked Nov 5 at 9:15
Daniel
311
311
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1 Answer
1
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oldest
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up vote
6
down vote
Debian’s systemd adds a number of links to prevent obsolete initscripts from being run:
# Those services are useless under systemd. Mask them so they can't
# be run manually by accident.
/dev/null /lib/systemd/system/sendsigs.service
/dev/null /lib/systemd/system/halt.service
/dev/null /lib/systemd/system/reboot.service
/dev/null /lib/systemd/system/rc.service
/dev/null /lib/systemd/system/rcS.service
(In systemd, linking a unit to /dev/null
tells systemd that it is “masked”.)
So rc.service
’s sole purpose is to ensure that running
systemctl start rc
won’t run an /etc/init.d/rc
script left over from some other init system (file-rc
, openrc
and sysv-rc
all provide this file).
add a comment |
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
6
down vote
Debian’s systemd adds a number of links to prevent obsolete initscripts from being run:
# Those services are useless under systemd. Mask them so they can't
# be run manually by accident.
/dev/null /lib/systemd/system/sendsigs.service
/dev/null /lib/systemd/system/halt.service
/dev/null /lib/systemd/system/reboot.service
/dev/null /lib/systemd/system/rc.service
/dev/null /lib/systemd/system/rcS.service
(In systemd, linking a unit to /dev/null
tells systemd that it is “masked”.)
So rc.service
’s sole purpose is to ensure that running
systemctl start rc
won’t run an /etc/init.d/rc
script left over from some other init system (file-rc
, openrc
and sysv-rc
all provide this file).
add a comment |
up vote
6
down vote
Debian’s systemd adds a number of links to prevent obsolete initscripts from being run:
# Those services are useless under systemd. Mask them so they can't
# be run manually by accident.
/dev/null /lib/systemd/system/sendsigs.service
/dev/null /lib/systemd/system/halt.service
/dev/null /lib/systemd/system/reboot.service
/dev/null /lib/systemd/system/rc.service
/dev/null /lib/systemd/system/rcS.service
(In systemd, linking a unit to /dev/null
tells systemd that it is “masked”.)
So rc.service
’s sole purpose is to ensure that running
systemctl start rc
won’t run an /etc/init.d/rc
script left over from some other init system (file-rc
, openrc
and sysv-rc
all provide this file).
add a comment |
up vote
6
down vote
up vote
6
down vote
Debian’s systemd adds a number of links to prevent obsolete initscripts from being run:
# Those services are useless under systemd. Mask them so they can't
# be run manually by accident.
/dev/null /lib/systemd/system/sendsigs.service
/dev/null /lib/systemd/system/halt.service
/dev/null /lib/systemd/system/reboot.service
/dev/null /lib/systemd/system/rc.service
/dev/null /lib/systemd/system/rcS.service
(In systemd, linking a unit to /dev/null
tells systemd that it is “masked”.)
So rc.service
’s sole purpose is to ensure that running
systemctl start rc
won’t run an /etc/init.d/rc
script left over from some other init system (file-rc
, openrc
and sysv-rc
all provide this file).
Debian’s systemd adds a number of links to prevent obsolete initscripts from being run:
# Those services are useless under systemd. Mask them so they can't
# be run manually by accident.
/dev/null /lib/systemd/system/sendsigs.service
/dev/null /lib/systemd/system/halt.service
/dev/null /lib/systemd/system/reboot.service
/dev/null /lib/systemd/system/rc.service
/dev/null /lib/systemd/system/rcS.service
(In systemd, linking a unit to /dev/null
tells systemd that it is “masked”.)
So rc.service
’s sole purpose is to ensure that running
systemctl start rc
won’t run an /etc/init.d/rc
script left over from some other init system (file-rc
, openrc
and sysv-rc
all provide this file).
answered Nov 5 at 9:44
Stephen Kitt
155k23341412
155k23341412
add a comment |
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Daniel is a new contributor. Be nice, and check out our Code of Conduct.
Daniel is a new contributor. Be nice, and check out our Code of Conduct.
Daniel is a new contributor. Be nice, and check out our Code of Conduct.
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