Nuna Saƙon Musamman ga Masu Amfani Kafin Rufe Sabar Linux

A cikin labarin da ya gabata, mun bayyana bambanci tsakanin kashewa, kashe wutar lantarki, dakatarwa da sake kunna umarnin Linux, inda muka gano abin da waɗannan umarnin da aka ambata a zahiri suke yi lokacin aiwatar da su tare da zaɓuɓɓuka daban-daban.

Wannan labarin zai nuna maka yadda ake aika saƙon al'ada ga duk masu amfani da tsarin kafin rufe sabar Linux.

A matsayinka na mai kula da tsarin, kafin ka iya rufe uwar garken, kana iya aika masu amfani da tsarin saƙon da ke faɗakar da su cewa tsarin yana tafiya. Ta hanyar tsoho, umarnin rufewa yana watsa sako ga sauran masu amfani da tsarin kamar yadda aka nuna a hoton da ke ƙasa:

# shutdown 13:25

Shutdown scheduled for Fri 2017-05-12 13:25:00 EAT, use 'shutdown -c' to cancel.

Broadcast message for [email  (Fri 2017-05-12 13:23:34 EAT):

The system is going down for power-off at Fri 2017-05-12 13:25:00 EAT!

Don aika saƙon al'ada zuwa sauran masu amfani da tsarin kafin rufe layi, gudanar da umarnin da ke ƙasa. A cikin wannan misalin, rufewar zai faru bayan mintuna biyu daga lokacin aiwatar da umarni:

# shutdown 2 The system is going down for required maintenance. Please save any important work you are doing now!

Tsammanin kuna da wasu ayyuka masu mahimmanci na tsarin kamar tsare-tsaren tsare-tsare na tsarin ko sabuntawa don aiwatarwa a lokacin da tsarin zai ƙare, zaku iya soke rufewar ta amfani da maɓallin -c kamar yadda aka nuna a ƙasa kuma fara shi a. Bayan lokaci bayan an yi irin waɗannan ayyuka:

# shutdown -c

Shutdown scheduled for Fri 2017-05-12 14:10:22 EAT, use 'shutdown -c' to cancel.

Broadcast message for [email  (Fri 2017-05-14 :10:27 EAT):

The system shutdown has been cancelled at Fri 2017-05-12 14:11:27 EAT!

Bugu da ƙari, koyi yadda ake aiwatar da umarni/rubutu ta atomatik yayin sake yi ko farawa ta amfani da hanyoyi masu sauƙi da na gargajiya a cikin Linux.

Kar a rasa:

  1. Sarrafa Tsari da Sabis na Farawa Tsari (SysVinit, Systemd da Upstart)
  2. Misalan Tsare-tsaren Tsara Cron a cikin Linux

Yanzu kun san yadda ake aika saƙonnin al'ada zuwa duk sauran masu amfani da tsarin kafin rufewar tsarin. Shin akwai wasu ra'ayoyi da kuke son rabawa dangane da wannan batu? Yi amfani da fam ɗin sharhin da ke ƙasa don yin hakan?