Yini u-2020 ashiye i-Linux

Unyaka wezi-2020 ngokungangabazeki uzoba unyaka ozoshiya umaka wawo emlandweni hhayi kuphela maqondana nazo zonke izehlakalo ezibangelwe umnotho ngenxa yobhadane olubangelwe yiCoronavirus (covid19), kodwa futhi nokunyakaza komphakathi, izingxabano phakathi kwezizwe, imicimbi emikhulu yemvelo, phakathi kokunye.

Ngokuqondene nomhlaba wobuchwepheshe, awusasalele emuva kakhulu Yebo, kuwo wonke unyaka odlule izinto eziningi ezibalulekile zenzeka futhi eziningi zazo ezashiya uphawu lwazo.

Yingakho ngalesi sikhathi sabelana ngokuhlanganiswa kwemicimbi ebaluleke kakhulu ka-2020 ku-Linux nomthombo ovulekile.

Ukuqala ngeLinux, kulo lonke u-2020 izinhlobo ezilandelayo zikhishwe (ngaphandle kokubheka izinhlobo zazo zokulungisa):

Linux 5.10 

Ngezici zayo ezivelele kakhulu: ukuxhaswa kwesandiso sokumaka imemori ye-ARMv8.5, ukusekelwa kwe-SM2 digital signature algorithm, ukuxhaswa kwe-CAN ISO 15765 2: 2016 protocol protocol, ukusekelwa kwe-IGMPv3 / MLDv2 protocol multicast, nokusekelwa kwama-Amazon Nitro enclaves. Uhlelo lwefayela le-EXT4 manje luza nemodi "yokuzibophezela okusheshayo" eyehlisa kakhulu ukubambezeleka kokusebenza kwamafayela amaningi.

I-athikili ehlobene:

I-Linux 5.10 iza nokwenza kahle okukhulu kwe-Ext4, ukusebenzisana okuthuthukile kwe-AMD SEV, nokuningi

Linux 5.9

Kule nguqulo i nciphisa ukungeniswa kwezimpawu kusuka kumamojula okuphathelene kuya kumamojula we-GPL, ukuhlela ukusebenza kwesheduli yomnqamulajuqu, thuthukisa ukusebenza kwe-dm-crypt, susa ikhodi yezivakashi ezingama-32-bit Xen PV, indlela entsha yokuphathwa kwememori, ukusekelwa kokubethela okusemgqeni ku-ext4 naku-F2FS.

I-athikili ehlobene:

Inguqulo entsha yeLinux 5.9 isivele ikhishiwe futhi lezi yizindaba zayo

Linux 5.8

Amanoveli alo amasha kwakuyi: indlela yonke yokuthumela izaziso esikhaleni somsebenzisi, ukwesekwa kwehardware kokubethela oku-inthanethi, izindlela zokuvikela ezinwetshiwe ze-ARM64, ukusekelwa kweprosesa laseRussia iBaikal-T1, ikhono lokufaka izimo ze-procfs ngokwehlukana, ukuqaliswa kwezindlela zokuvikela i-Shadow Call Stack ze-ARM64 ne-BTI.

I-athikili ehlobene:

I-Linux 5.8: inguqulo enkulu kunazo zonke emlandweni weLinux isivele ikhishiwe

Linux 5.7

Le nguqulo ifakiwe ukuqaliswa okusha kwe-FS exFAT, module ye-bareudp yokwakha imigudu ye-UDP, ukuvikelwa okufakazelwe ubuqiniso kwe-pointer kwe-ARM64, amandla okunamathisela izinhlelo ze-BPF kubaphathi be-LSM, ukuqaliswa okusha kweCurve25519, umtshina wokhiye wokwehlukanisa, ukuhambisana kwe-BPF ne-PREEMPT_RT, ukususwa kwemikhawulo kusayizi womugqa wezinhlamvu ezingama-80 kukhodi, kucatshangelwa izinkomba zokushisa kwe-CPU ku-task scheduler, ukuvikela ukubhala imemori usebenzisa i-userfaultfd.

I-athikili ehlobene:

I-Linux 5.7: isimangaliso esisha sembuliwe

Linux 5.6

Ngifika nabalindelwe kudala Ukuhlanganiswa kwesixhumi esibonakalayo se-WireGuard VPN, ukuhambisana kwe-USB4, izikhala zamagama zesikhathi, amandla okudala abaphathi bokuminyana be-TCP besebenzisa i-BPF, ukwesekwa kokuqala kwe-MultiPath TCP, ukususwa kwekernel ngo-2038, indlela ye- "bootconfig", iZoneFS FS.

I-athikili ehlobene:

I-Linux 5.6 iza ne-WireGuard, i-USB 4.0, ukwesekwa kwe-Arm EOPD nokuningi

Linux 5.5

Amandla okunika ama-aliases kuma-interface we-network, ukuhlanganiswa kwemisebenzi ye-cryptographic yelabhulali yeZinc, ikhono lokuzibuko kuma-disk angaphezu kwama-2 ku-Btrfs RAID1, indlela yokulandelela isimo samachashazi abukhoma, uhlaka lokuhlolwa kweyunithi le-kunit, thuthukisa ukusebenza kwesitaki esingenantambo se-mac80211, ikhono lokufinyelela kusigaba se-root See nge-SMB protocol, thayipha ukuqinisekiswa ku-BPF.

I-athikili ehlobene:

Inguqulo entsha yeLinux Kernel 5.5 isivele ikhishiwe futhi lezi yizindaba zayo

Ngaphezu kwalokho, akumele sikhohlwe ukunyakaza okuya kutemu elihlanganisayo lapho abathuthukisi be-Linux kernel bathola khona isiphakamiso futhi ngokususelwa kulokhu kwalungiswa idokhumenti lapho ukusetshenziswa kwetemu elihlanganisayo kunqunyiwe ku-kernel. Okokuhlonza okusetshenziswe ku-kernel, uphakamisa ukuyeka ukusetshenziswa kwamagama anjengokuthi 'isigqila' nethi 'uhlu olumnyama'.

I-athikili ehlobene:

I-Linux nabathuthukisi bayo bahlaziya ukushintshela olimini olubandakanya wonke umuntu

Futhi ekugcineni ngokuphepha, ngo-2020 ukuba sengozini okuhlukahlukene kwasendaweni kwaziwa Babengekho ku-kernel kuphela, kepha futhi nokuba sengozini okuthinta kakhulu noma yiluphi uhlelo lwe-GNU / Linux futhi ngokuqala ngokusho ezimbalwa singathola ukuba sengozini ku-Linux kernel (AF_PACKET, BPF, vhost-net).

Kanye nokuba sengozini ku-sudo, systemd, Glibc (memcpy ye-ARMv7), F2FS fsck, GDM kanye nokuba sengozini ku-GRUB2 evumela ibhuthi evikelekile ye-UEFI ukuthi idlule.

Okunye okufanele kukhulunywe ngakho bekungenye yezinkinga ezikude kuseva ye-imeyili ye-qmail y la ZeroLogin en Samba.