Kwiveki ephelileyo besithetha ngayo iindaba ezikhutshwe ngabaphuhlisi beArch Linux ukubandakanya Inkxaso ye-zstd compression algorithm ngokohlobo lwePacman 5.2. Kwaye kulungile kwiiyure nje ezimbalwa ezidlulileyo kukhutshwe ingxelo entsha umlawuli Iiphakheji zePacman 5.2
Kwabo abangaziyo ngePacman, kufuneka bayazi loo nto Lo ngumphathi wephakheji yeArch LinuxIyakwazi ukusombulula ukuxhomekeka, kwaye ikhuphele ngokuzenzekelayo kwaye ifake zonke iipakeji eziyimfuneko. Kwithiyori, umsebenzisi ufuna kuphela ukwenza umyalelo omnye wokuhlaziya ngokupheleleyo inkqubo.
I-Pacman isebenzisa iifayile ezipakishwe kwi-tar kwaye icinezelwe kwi-gzip okanye kwi-xz yazo zonke iiphakheji, nganye nganye ineengxelo ezihlanganisiweyo. Iipakeji zikhutshelwa ngeFTP, ungasebenzisa kwakhona i-HTTP kunye neefayile zasekhaya, kuxhomekeke kwindlela yokugcina nganye emiselweyo. Iyahambelana neNkqubo yeLinux Arch Build (ABS) esetyenziselwa ukwenza iiphakheji kwikhowudi yemithombo.
Izinto eziphambili ezenziwayo zePacman 5.2
Ngokumiliselwa kwale nguqulo intsha yePacman 5.2, sinokufumanisa ukuba yenye yezona zinto zintsha zibalaseleyo yile ukubandakanywa kwe-zstd algorithm, xa kuthelekiswa ne "xz" algorithm, khawulezisa uxinzelelo kunye nokukhupha iipakeji, ngelixa kugcinwa inqanaba loxinzelelo.
Kunye nayo yongeze amandla okudibanisa abaphathi kwi-makepkg yokukhuphela iiphakheji zemithombo kunye nokuqinisekisa ngokusayina. Ukongeza, inkxaso yongezwa kwipakethi yokucinezelwa kusetyenziswa i-lzip kunye ne-lz4 algorithms.
Kwimeko yokongezwa kwakhona, inkxaso eyongeziweyo yoxinzelelo lwedatha usebenzisa i-zstd ime ngaphandle. Kwixesha elizayo, iArch Linux ilindele utshintsho olungagqibekanga ekusebenziseni i-zstd.
Olunye utshintsho kwiPacman 5.2 yile Inkxaso yohlaziyo lwe-delta isuswe ngokupheleleyo, ikuvumela ukuba ukhuphele kuphela utshintsho. Umthamo ususiwe ngenxa yokuba sesichengeni (CVE-2019-18183), esivumela imiyalelo engenakuphikiswa ukuba yenziwe kwinkqubo xa kusetyenziswa iziseko zolwazi ezingatyikitywanga.
Kuhlaselo, kubalulekile ukuba umsebenzisi akhuphele iifayile ezilungiselelwe ngumhlaseli eneenkcukacha kunye nohlaziyo lwe-delta. Inkxaso yohlaziyo lwe-delta lukhubazekile kwaye aluzange lusetyenziswe ngokubanzi. Kwixesha elizayo, kucwangcisiwe ukubhala ngokutsha ngokupheleleyo ukwenziwa kohlaziyo lwe-delta.
Kwelinye icala kwakhona Inkxaso yokukhuphela amaqhosha e-PGP usebenzisa isikhombisi esingundoqo seWebhu iyagqitywa (WKD), eyona nto ibalulekileyo kukubeka izitshixo zikawonkewonke kwiwebhu kunye nekhonkco kwi-domain echazwe kwidilesi ye-imeyile.
Olunye utshintsho oluya kuthathelwa ingqalelo kukuba kule nguqulo intsha yePacman 5.2 isuswe "–amandla" ukhetho kuba ngokusetyenziswa kwayo amathuba okuba neengxaki zokuxhomekeka zinokwenzeka. Ngoku endaweni yokhetho "-ukubhala ngaphezulu" kuya kunikezelwa. zibonisa ngokuchanekileyo ngakumbi.
Ngelixa iziphumo zophando lwefayile "-F" ukhetho zibonelela ngolwazi olongeziweyo njengeqela lephakheji kunye nenqanaba lofakelo.
Okokugqibela kufanelekile ukuba sikhankanye ukuba ngokukhutshwa kwePacman 5.2, umngcipheko ulungisiwe kumphathi we-XferCommand (CVE-2019-18182), evumela uhlaselo lwe-MITM kunye nesiseko sedatha esingatyikitywanga ukufezekisa imiyalelo yakho kwinkqubo .
Kwaye ukuba ngePacman 5.2 kunokwenzeka ukwakha usebenzisa inkqubo yeMeson endaweni yee-Autotools. Kwinguqulelo elandelayo, uMeson uya kuthatha indawo yeAutootols ngokupheleleyo.
Hlaziya iPacman kwinguqulelo entsha
Kule mizuzu apho inqaku labhalwa khona Inguqulelo entsha yePacman ayikakhululwa kwiindawo zokugcina zeArch Linux, ekuphela kwendlela yokufumana le nguqulo intsha yePacman 5.2 kwinkqubo yethu kunyengokukhuphela kunye nokuqokelela ikhowudi yemvelaphi yayo kwikhompyuter yethu.
Kubakhenkethi abathanda ukwakha, banokufumana ikhowudi yePacman 5.2 kwikhonkco elingezantsi.
Okwangoku kwabanye, lixesha lokuba ulinde isaziso e-Octopi okanye ulinde uhlaziyo lubonakaliswe ngaphakathi kwii-Arch Linux zokugcina.