A 'yan kwanakin da suka gabata an fitar da sabon fitowar ta DragonFlyBSD 5.8. Wannan sabon sigar ya zo da wasu cigaba quite ban sha'awa daga wanda aiki a kan abubuwan haɗin DRM da haɓaka haɓakar ƙwaƙwalwar ajiya ana haskaka su.
Daga cikin siffofin DragonFly BSD su ne tsarin fayil na HAMMER tare da rarraba version, tallafi don ɗora kwatancen tsarin "kama-da-wane" kamar tsarin mai amfani, ikon ɓoye bayanan FS da metadata akan SSDs, mahaɗan mahaɗan mahallin, da ikon daskare matakai yayin kiyaye yanayin tafiyar su, ƙirar ƙirar da ke amfani da zaren mai nauyi (LWKT) .
Menene sabo a cikin DragonFlyBSD 5.8?
Wannan sabon sigar na DragonFlyBSD 5.8, tsarin asali ya hada da mai amfani dsynth wanda aka yi niyya don tattarawa na gida da kuma kiyaye nasa wuraren ajiya na DPort.
Bayan haka daidaituwa da wani sa na yawan sabani tashar jiragen ruwa ana tallafawa, an ba bishiyar dogaro. A cikin shiryawa don sabon sakin, DPort ya kuma gabatar da wasu canje-canje da nufin hanzarta haɗuwa da wasu fakitoci masu dogaro.
A gefe guda, An ambaci Libc don samun ingantaccen mashin ɗin sigina wanda ke kare malloc * () da makamantan ayyuka daga matsaloli saboda katsewar sigina.
Don ɗan gajeren lokaci da buɗe sigina, ayyukan sigblockall () da sigunblockall () ana ba da shawarar yin aiki ba tare da yin kira ba.
Har ila yau, aikin libc strtok () an daidaita shi don amfani dashi a aikace-aikace da yawa, abubuwan da suke tsayawa TABDLY, TAB0, TAB3, da aikin _errno_location an kara su don mafi dacewa da bayanai.
Ta bangaren ingantattun cigabanta, zamu iya samun hakan DRM abubuwan haɗin keɓaɓɓe suna aiki tare da Linux 4.9 kwaya tare da sauyawa daga kernel 4.12 na siffofin mutum da aka ƙaddara don inganta tallafin Wayland.
Mai sarrafawa drm / i915 don Intel GPU an daidaita tare da Linux kernel 4.8.17 tare da lambar kernel mai ɗauke da 5.4 don tallafawa sabbin kwakwalwan kwamfuta da ma radeon don katunan zane na AMD ana aiki tare da Linux kernel 4.9.
da algorithms an inganta sosai don musanya ƙwaƙwalwar kama-da-wane, wanda ya kawar ko rage batutuwan amsawa a cikin mai amfani da ƙwaƙwalwar ajiya.
Har ila yau an ambaci cewa an kara tallafi ga SMAP da hanyoyin kariya na SMEP. SMAP yana ba da damar toshe hanyar samun bayanai a cikin sararin mai amfani daga lambar gata da ke gudana a matakin kernel, yayin da SMEP ba ta ba da izinin sauyawa daga yanayin kernel zuwa aiwatar da lambar matakin mai amfani, don haka hana amfani da shi yawancin rauni a cikin kwaya.
Wani mahimmin canji shine yanayin gaggawa na aiki na HAMMER2 fayil ɗin fayil wanda aka ƙara kuma aka aiwatar saboda ana iya amfani dashi a cikin aikin dawo da haɗari.
Na sauran canje-canje da aka ambata:
- Ara sabuwar hanyar gaskiya, kira da tsarin kira na lwp_getname (an ba da izinin aiwatar da pthread_get_name_np).
- Sabbin masu canzawa sysctl don sake tsara gidan yari. Ara ikon hawa nullfs da tmpfs daga kurkuku.
- Inganta aminci da aikin TMPFS. Efficiencywarewa mafi girma a cikin yanayin rashin ƙwaƙwalwar ajiya kyauta a cikin tsarin.
- An ƙara ayyukan basen mai jituwa da Linux () da laƙabi () don haɓaka daidaiton tashar jiragen ruwa.
- An yi ƙaura daga FreeBSDfsck_msdosfs, sys / ttydefaults.h, AF_INET / AF_INET6 zuwa libc / getaddrinfo (), kalanda (1), rcorder-visualize.sh. Ana shigar da ayyukan lissafi daga OpenBSD.
- Sigogin da aka sabunta na ɓangarorin ɓangare na uku, gami da Binutils 2.34, Openresolv 3.9.2, DHCPCD 8.1.3. Ta hanyar tsoho, ana amfani da gcc-8 mai tattarawa.
Idan kanaso samun karin bayani game da wannan sabon sigar, zaka iya duba bayanan dalla-dalla A cikin mahaɗin mai zuwa.
Saukewa
Ga waɗanda ke da sha'awar iya girka ko gwada wannan sabon sigar a kan kwamfutocinsu ko a cikin wata na’ura ta zamani, suna iya samun hoton tsarin daga gidan yanar sadarwar su a cikin sashin saukarwa.
Ana iya yin rikodin hoton tsarin tare da taimakon Etcher wanda kayan aiki ne na kayan aiki da yawa.