Timedatectl kunye Hwclock: Imiyalelo yokuseta umhla kunye nexesha kwiLinux

Ixesha elifanelekileyo kunye neHwclock Ziluncedo ezi-2 imiyalelo ukulungelelanisa ixesha (umhla kunye nexesha), kwi Iinkqubo zokusebenza zeGNU / Linux.

Amaxesha amaninzi xa ufaka kwaye usebenzisa Inkqubo yokusebenza ye-GNU / Linux, Abanye banokuyiqonda into yokuba xa uqala ixesha ngalinye, iseshoni yomsebenzisi kwindawo yemizobo okanye nge-terminal, i ixesha (umhla kunye nexesha) del Inkqubo yokusebenza yekhompyutha utshintsho (ukungafani). Ngamanye amaxesha, ihlala itshintsha xa useto lwefayile izihlangu ezibini (izihlangu ezibini) kunye nokusetyenziswa kwe Iimpawu zokuSebenza ifakiwe.

Kwimeko yokuqala echaziweyo, oko kukuthi, kusetyenziswa kuphela GNU / LinuxAmaxesha amaninzi ingxaki ijongana okwethutyana, Oko kukuthi, ayisombululeki ngokuqinisekileyo, kulungiswa inkqubo yoqwalaselo lwewotshi okanye nge-terminal usebenzisa i umyalelo "umhla".

Kwimeko yesibini, oko kukuthi, ukusebenzisa 2 okanye nangaphezulu Iinkqubo zokusebenza eyahlukileyo, ngesiqhelo I-GNU / Linux kunye neWindows, ingxaki ihlala isonjululwa okwethutyana ngokuseta ngesandla ixesha ukusuka kwelokuqala ukuya kwi ixesha (umhla kunye nexesha) Okwesibini, kwaye kwezinye iimeko ngexesha lika BIOS yekhompyutha.

inkinga

El ingxaki yokungafani kwexesha Ubuxoki, ngendlela yethu Iinkqubo zokusebenza zeGNU / Linux bayasebenza umhla nexesha. Oko kukuthi, ayifani nendlela eqhutywa ngayo Iinkqubo zokusebenza eyahlukileyo ngokupheleleyo njenge Windows, nangona ewe njengabanye, MacOS.

En I-GNU / Linux okanye iMacOS, ipatheni iyasetyenziswa I-UTC (Ixesha eliDibeneyo leLizwe liphela) ukuseta ixesha elifanayo, ngelixa iWindows ingekho. Windows ithatha ukuba ikhompyuter igcina ixesha elichanekileyo nohlaziyiweyo kwi Iwotshi yeewardboard yezixhoboOko kukuthi, kwi BIOS. Kuba i Clock kunye / okanye i-BIOS Kuya kufuneka ugcine umkhondo wexesha elidlulileyo, nokuba ikhompyuter icinyiwe.

Ke ngoko, ngokungagqibekanga, Windows uhlala ucinga ukuba ixesha elichanekileyo ligcinwe kwifayile ye- Ixesha lendawo (Clock / BIOS) ukusuka kwikhompyuter, ngelixa GNU / Linux, njengoko sele sichazile, ithatha ukuba ixesha ligcinwe kwifayile ye- Ixesha le-UTC, ebangela ukuba lagical time lag iphawulwe ngokusebenzisa ngokuchanekileyo i 2. Ke ngoko, isisombululo esisengqiqweni kukulungisa ngokuchanekileyo Ixesha lendawo (Clock / BIOS) Ukusuka kwikhompyuter, kwaye uqwalasele indlela yokusebenza nganye ukunxibelelana nayo ukulungelelanisa ixesha eliza kuboniswa kumsebenzisi.

Ixesha lexesha kunye neMiyalelo yeHwclock

Kukho imiyalelo yokusombulula le ngxaki, oko kukuthi, ukumisela oko GNU / Linux Nxibelelana nezixhobo zekhompyutha (Iwotshi / i-BIOS) ukusuka kwikhompyuter yakho kunye nokuvumelanisa nayo, ukuya kwi bonisa umsebenzisi ixesha elifanayo, njengokuba usenza Windows.

Ngaphambi kokubulawa, ukucwangciswa okuchanekileyo kwefayile ye- ixesha (umhla kunye nexesha) kwi BIOSEmva kokwenza lo myalelo, kukhethwa ukuba uqalise kwakhona kwaye uqinisekise ukuba ihlala ingatshintshanga, kuqala kwifayile ye- Inkqubo yokusebenza ye-GNU / Linux kwaye ku BIOS.

Le miyalelo yile:

Ixesha elifanelekileyo

Lo myalelo wanamhlanje ukhethekile, kwabo I-GNU / Linux Distros ukuba bayifakile Systemd njengaye Inkqubo yokuqalisa 1 (PID 1), umzekelo, I-DEBIAN GNU / Linux. Kuba, kukusebenza okubonelelwa yile nkqubo kunye nomphathi weenkonzo.

Ukufezekisa loo myalelo, vumela GNU / Linux Nxibelelana nezixhobo zekhompyutha (Iwotshi / i-BIOS) Ukusuka kwikhompyuter kwaye ungqamane nayo, lo mthetho ulandelayo kufuneka wenziwe:

sudo timedatectl set-local-rtc 1

Ngolwazi oluthe kratya malunga nalo myalelo, ukhetho «set-local-rtc [BOOL]»Kwaye abanye, malunga I-DEBIAN GNU / Linux, unokufikelela kwi Incwadana ye-Intanethi (iManpages) yeephakeji kunye nemiyalelo efanayo, koku kulandelayo unxibelelwano. Okanye funda iphepha lendoda lendawo ngokuqhuba «man timedatectl«.

Ixesha

Lo myalelo wodumo kwaye okhoyo ngoku, ukhethekileyo kuzo zonke iintlobo ze I-GNU / Linux Distros, kuba ayixhomekekanga ku Inkqubo, okanye nayiphi na enye inkqubo kunye nomphathi wenkonzo.

Ukufezekisa loo myalelo, vumela ifayile ye- Inkqubo yokusebenza GNU / Linux Nxibelelana nezixhobo zekhompyutha (Iwotshi / i-BIOS) Ukusuka kwikhompyuter kwaye ungqamane nayo, oko kukuthi, qwalasela ixesha elifanayo kwi-BIOS, lo mthetho ulandelayo kufuneka wenziwe:

sudo hwclock -w o sudo hwclock --systohc

QaphelaKwimeko echaseneyo, oko kukuthi, ukuba endaweni yoko ufuna ukungqamanisa ngasemva (lungiselela ixesha langoku le-BIOS kwiNkqubo yokuSebenza) emva koko ungasebenzisa umyalelo «hwclock -s»Okanye umyalelo «hwclock --hctosys«.

Ngolwazi oluthe kratya malunga nalo myalelo, ukhetho «-w»Kwaye ezinye malunga I-DEBIAN GNU / Linux, unokufikelela kwi Incwadana ye-Intanethi (iManpages) yeephakeji kunye nemiyalelo efanayo, koku kulandelayo unxibelelwano. Okanye funda iphepha lendoda lendawo ngokuqhuba «man hwclock«.

Ukusukela ngoku ukuya phambili, xa uyeka ukusebenzisa Ipateni ye-UTC yomhla kunye nexeshaOko kukuthi, xa usebenzisa ifayile ye- ixesha (umhla kunye nexesha) del BIOS for GNU / Linux okanye ezininzi Iinkqubo zokusebenza, Ingxaki ngexesha loqwalaselo lwehardware liyakuthintelwa kwaye zombini ezi nkqubo ziya kuhlala zinexesha elifanayo, ngaphandle kokulahla.

Enye indlela eyohlukileyo yokuseta umhla kunye nexesha Inkqubo yokusebenza ye-GNU / Linux kunye nokuvumelanisa kunye BIOS kwikhompyuter, usebenzisa umyalelo «date"Y"hwclock»Ngaba oku kulandelayo:

Yenza imiyalelo yomyalelo ukusuka kwifayile ye- iseshoni yengcambu ukuseta umhla 08:00 ngoMatshi 07, 2020.

• date --set "2020-03-07 08:00"
• hwclock --set --date="`date '+%D %H:%M:%S'`"

Isiphelo

Siyathemba ukuba oku "Uncedo oluncinci" malunga «Timedatectl y Hwclock», 2 iluncedo «Comandos de GNU/Linux» isetyenziselwe ukuseta umhla kunye nexesha lethu «Distros GNU/Linux», ngakumbi ukusombulula iingxaki zokungahambelani kwexesha kwi «ordenadores con doble booteo (inicio)», Inomdla omkhulu kunye noluncedo, iyonke «Comunidad de Software Libre y Código Abierto» kunye negalelo elikhulu ekusasazekeni kwendalo emangalisayo, enkulu kunye nokukhulayo kwezicelo ze «GNU/Linux».

Ngolwazi oluthe kratya, sukuhlala ungathandabuzi ukutyelela nayiphi na Ilayibrari ekwi-Intanethi njengaye VulaLibra y IJedIT ukufunda Iincwadi (iiPDF) kwesi sihloko okanye abanye iinkalo zolwazi. Okwangoku, ukuba uyithandile le «publicación», Sukuyeka ukwabelana ngayo nabanye, kwi Iiwebhusayithi ozithandayo, amajelo, amaqela, okanye uluntu zonxibelelwano zentlalo, ngokukhethekileyo zisimahla kwaye zivulekile njenge IMododon, okanye ukhuselekile kwaye uyimfihlo ngathi yocingo.

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