Mva nje Ukutyhilwa kweCanonical ulwazi malunga ezinye iinguqu eya kwenziwa zombini kwiqonga layo lolawulo loguqulelo nakwinguqulelo elandelayo ye-Ubuntu 25.10.
Kwaye ngu en Ubuntu 25.10 iya kuthatha indawo yenkqubo yongqamaniso yexesha langoku isekelwe kwi-systemd-timesyncd nguChrony, isixhobo sale mihla, esichanekileyo, nesikhuselekileyo. Oku kungenxa yesidingo sokubonelela ngenkxaso epheleleyo kwiprotocol ye-NTS, i-evolution ye-NTP protocol evumela ukuba i-cryptographically ikhusele ungqamaniso lwewotshi yenkqubo.
Kutheni uBuntu buyishiya i-systemd-timesyncd?
Inkonzo systemd-timesyncd, ibandakanywe ngokungagqibekanga kuhlelo oluninzi lwe-Ubuntu, uye wazalisekisa imisebenzi esisiseko iminyaka ungqamaniso lwexesha. SNangona kunjalo, ayinankxaso kwi-NTS, umda oye ubaluleke kakhulu kwiindawo apho ixesha lenkqubo lichaphazela ngokuthe ngqo ukhuseleko lwezinye iiprotocol, ezifana ne-TLS okanye i-DNSSEC.
Omnye Ungqamaniso lwexesha olwenziwa ngumhlaseli lunokubangela ukusilelas ekuqinisekiseni izatifikethi zedijithali okanye zivumele ukujikelezwa kweendlela zokuqinisekisa ezithatha ixesha. Ngesi sizathu, iCanonical igqibe kwelokuba ifudukele kwisisombululo esomeleleyo. kwaye yamkelwe ngokubanzi kwi-ecosystem ye-Linux: Chrony.
Izinto eziluncedo zeChrony
I-Chrony kukuphunyezwa okuzimeleyo Umxhasi we-NTP kunye nomncedisi osele esetyenziswa ngokungagqibekanga kunikezelo olufana ne-Fedora, i-RHEL kunye ne-openSUSE. Inzuzo yayo ephambili ngokuchasene nezinye Yinkxaso epheleleyo yeprotocol ye-NTS, ebonelela ekupheleni-ukuya-ekugqibeleni ungqinisiso kunye ne-encryption ngexesha lenkqubo yongqamaniso.
I-NTS isebenza ngeeprothokholi ezimbini:
- I-NTS-KE (NTS isiQoqo sokuSekwa): yenza uqinisekiso lokuqala usebenzisa i TLS.
- I-NTS-EF (Imimandla Eyongeziweyo ye-NTS): iqinisekisa ufihlo kunye nokuthembeka kweepakethi ze-NTP ngexesha leseshoni.
Le nkqubo Isekwe kwi-PKI kwaye isebenzisa i-TLS kunye ne-AEAD encryption ukuqinisekisa ukuba umxhasi unxibelelana kuphela neeseva ezisemthethweni ze-NTP, ukunqanda uhlaselo lobuqhophololo. Lonke ulwazi olubalulekileyo lugcinwa kuphela kumxhasi, kusetyenziswa inkqubo yecookie ekhuselekileyo. Uqhagamshelwano lwe-NTP lulawulwa ngaphezulu kwe-TCP port 4460.
Iinkcukacha zokufuduka kunye notshintsho olucwangcisiweyo
I-Chrony ngoku iyafumaneka kwindawo yokugcina Ubuntu main kwaye isetyenziswa ngokungagqibekanga kwezinye iintlelo ze-Ubuntu zelifue. I-Canonical iya kuqalisa ngokusesikweni utshintsho ngomhla wesi-2 kuJuni, ngowama-2025. Olu tshintsho luya kubandakanya Ukunyuka okuncinci kubukhulu bemifanekiso yokufakela nge-803 KB ngenxa yokuxhomekeka okutsha, njenge-libedit2.
ukuba abo banqwenela ukwenza ufuduko ngesandla Ukusukela ku-Ubuntu 25.04, unokwenza oku ngokuchwetheza le miyalelo ilandelayo.
Ukufakela iChrony:
sudo apt-mark auto systemd-timesyncd && apt install chrony
Ukubuyela kwi-systemd-timesyncd:
sudo apt-mark auto chrony && apt install systemd-timesyncd
ILaunchpad ithi ndlela ntle kwiBazaar kwaye molo eGit
En Kwesinye isigqibo esinempembelelo enkulu, iCanonical yabhengeza isiphelo yenkxaso yenkqubo yolawulo loguqulelo Bazaar (bzr) kwi-Launchpad, iqonga eliphakathi lophuhliso le-Ubuntu kunye ilungelelanisa ngokupheleleyo iLaunchpad kunye neGit, isixhobo solawulo lwenguqulelo kushishino.
I-Bazaar yaqala yadalwa yiCanonical njengelitye lembombo leLaunchpad. Kangangeminyaka, yayiyeyona nkqubo yokulawula inguqulelo eqongeni. Nangona kunjalo, Inguqulelo yayo yokugqibela esemthethweni yapapashwa ngo-2016 kwaye ukusukela ngoko iprojekthi iye yahlala ikwimo yokukhenkceza kobugcisa. Ayizange ifakwe ngokupheleleyo kwiPython 3, kwaye ukufaneleka kwayo kwehle kakhulu ebusweni bokukhula okungenakunqandeka kweGit.
Ukusukela ngo-2015, iLaunchpad yongeze inkxaso yeGit, eye yaba lukhetho olumiselweyo lweeprojekthi ezintsha kunye nabanegalelo. Ngoluntu oluhlayo kunye neendleko eziphezulu zokulondolozwa, iCanonical igqibe ekubeni ikhuphe inkxaso yeBazaar.
Breezy: Indlalifa yangoku yaseBazaar
Ngo-2018, iqela labantu abanomdla liqalise ifolokhwe ukusuka kwiprojekthi yokuqala phantsi kwegama lika Breezy (brz). Esi sixhobo sitsha siphucula ikhowudi yeBazaar, yongeza inkxaso yePython 3 kunye nokwenza ukuba kudityaniswe ngokuyinxenye kunye neGit.
I-Breezy idibanisa iimpawu zeenkqubo ezinatyisiweyo njengeGit kunye neMercurial kunye nemisebenzi yolawulo oluphakathi, efana neCVS okanye uGuqulo. Ikuvumela ukuba usebenze kunye namasebe azimeleyo, sebenzisani ikopi enye esebenzayo, nikhuphele umxholo ngokungathi yindawo yokugcina. Inguqulelo yamva nje ezinzileyo, iBreezy 3.3.12, isandula ukukhutshwa, ebonisa ukuba iprojekthi isasebenza, nangona ingaphandle kwenkqubo esemthethweni ye-Ubuntu.
Imihla kunye nezigaba zokuphela kweBazaar kwiLaunchpad
Ngokumalunga nokufuduka, iCanonical ibhengeze ukuba iya kuyivala iBazaar ngezigaba ezibini:
- Inqanaba lokuqala (ngoSeptemba 1, 2025): Ujongano lwewebhu lwekhowudi yokukhangela kwi-Bazaar repositories luya kucinywa. Ngokohlalutyo lwangaphakathi, olu phawu alufane lusetyenziswe, kwaye uninzi lokutyelelwa luvela kwi-bots.
- Inqanaba lesibini (umhla awukaqinisekiswa): Ikhowudi yokubamba ngasemva iya kususwa, ithintele ngokupheleleyo i-cloning, ukutyhala, okanye ukudibanisa i-Bazaar yokugcina i-Launchpad.
Canonical ibongoza bonke abasebenzisi beLaunchpad ukuba bafuduke iiprojekthi zabo ukusuka eBazaar ukuya eGit ngaphambi komhla we-1 kuSeptemba 2025. Ukungaphumeleli ukwenza oko kuya kubangela ukulahlekelwa ukufikelela kwiindawo zokugcina, njengoko kungekho luhlobo lokukhutshwa kwedatha okanye ukukhwabanisa okubanjwe kwi-Bazaar kuya kugcinwa emva kokuba utshintsho lugqityiwe.
Okokugqibela, ukuba unomdla wokwazi ngakumbi ngayo, ungajongana neenkcukacha kwi ukulandela ikhonkco.