{"id":108220,"date":"2023-05-02T06:48:15","date_gmt":"2023-05-02T04:48:15","guid":{"rendered":"https:\/\/prohoster.info\/?p=108220"},"modified":"2023-05-02T09:42:02","modified_gmt":"2023-05-02T07:42:02","slug":"kompaniya-vmware-opublikovala-linux-distributiv-photon-os-5-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/kompaniya-vmware-opublikovala-linux-distributiv-photon-os-5-0","title":{"rendered":"VMware har offentliggjort Linux-distributionen Photon OS 5.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Udgivelsen af Linux-distributionen Photon OS 5.0 er offentliggjort, som sigter mod at levere et minimalistisk hostingmilj\u00f8 til at k\u00f8re applikationer i isolerede containere. Projektet udvikles af VMware og er angivet som egnet til implementering af industrielle applikationer, der inkluderer ekstra komponenter til at \u00f8ge sikkerheden og tilbyder avancerede optimeringer til VMware vSphere, Microsoft Azure, Amazon Elastic Compute og Google Compute Engine. Kildeteksterne til de komponenter, der er udviklet til Photon OS, leveres under GPLv2-licensen (undtagen for bibliotekerne libtdnf, som er \u00e5bne under LGPLv2.1). F\u00e6rdige ISO- og OVA-billeder leveres til systemer x86_64, ARM64, Raspberry Pi og forskellige cloud-platforme under en separat brugerlicensaftale (EULA).        <\/p>\n<p>Systemet tillader k\u00f8rsel af de fleste containerformater, herunder Docker-, Rocket- og Garden-formater, og underst\u00f8tter containerorkestreringsplatforme som Mesos og Kubernetes. Til softwarestyring og installation af opdateringer anvendes baggrundsprocessen pmd (Photon Management Daemon) og det egenudviklede v\u00e6rkt\u00f8j tdnf, som er kompatibelt med pakkeh\u00e5ndteringssystemet YUM og tilbyder en livscyklusstyringsmodel for distributionen baseret p\u00e5 pakker. Systemet giver ogs\u00e5 v\u00e6rkt\u00f8jer til nemt at flytte applikationscontainere fra udviklingsmilj\u00f8er (f.eks. dem, der bruger VMware Fusion og VMware Workstation) til produktive cloud-milj\u00f8er.     <\/p>\n<p>Systemtjenester styres ved hj\u00e6lp af systemd. Kernen er bygget med optimeringer til VMware-hypervisoren og inkluderer indstillinger til \u00f8get sikkerhed, der anbefales af KSPP-projektet (Kernel Self-Protection Project). Ved pakkeopbygning anvendes sikkerhedsh\u00e6vende kompilatorindstillinger. Distributionen dannes i tre udgaver: minimal (538 MB, inkluderer kun de grundl\u00e6ggende systempakker og runtime til k\u00f8rsel af containere), udviklerudgave (4,3 GB, inkluderer ekstra pakker til udvikling og test af programmer, der leveres i containere) og realtime-versionen (683 MB, indeholder en kerne med PREEMPT_RT-patches til at k\u00f8re realtime-applikationer).    <\/p>\n<p>N\u00f8gleforbedringer i udgivelsen af Photon OS 5.0:  <\/p>\n<ul>\n<li class=\"l\"> Underst\u00f8ttelse af filsystemerne XFS og BTRFS er tilf\u00f8jet.\n<li class=\"l\"> Underst\u00f8ttelse af konfiguration af netv\u00e6rk i Network Configuration Manager er tilf\u00f8jet. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/da\/vpn\/\"   title=\"VPN\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"234\">VPN<\/a> WireGuard, flere ruter, SR-IOV (Single Root Input\/Output Virtualization), oprettelse og konfiguration af virtuelle enheder, oprettelse af NetDev-gr\u00e6nseflader, VLAN, VXLAN, Bridge, Bond, VETH (Virtual Ethernet), MacVLAN\/MacVTap, IPvlan\/IPvtap og tunneler (IPIP, SIT, GRE, VTI). Omfanget af netv\u00e6rksenheder, der er tilg\u00e6ngelige til konfiguration og visning, er udvidet.\n<li class=\"l\"> I PMD-Nextgen (Photon Management Daemon) er der tilf\u00f8jet support til konfiguration af v\u00e6rtsnavn, TLS, SR-IOV, Tap og Tun-gr\u00e6nseflader.\n<li class=\"l\"> I Network-event-broker er muligheden for at inds\u00e6tte netv\u00e6rksdata i JSON-format tilf\u00f8jet.\n<li class=\"l\"> Programmet cntrctl har nu mulighed for at opbygge letv\u00e6gtscontainere.\n<li class=\"l\"> Underst\u00f8ttelse af cgroups v2 er tilf\u00f8jet, som kan bruges f.eks. til at begr\u00e6nse hukommelsesforbrug, CPU-ressourcer og input\/output. Den vigtigste forskel fra cgroups v1 er anvendelsen af en f\u00e6lles hierarki for alle typer ressourcer i stedet for separate hierarkier til fordeling af CPU-ressourcer, regulering af hukommelsesforbrug og input\/output.\n<li class=\"l\"> Muligheden for at anvende opdateringer til Linux-kernen uden at stoppe driften og uden genstart (Kernel Live Patching) er tilf\u00f8jet.\n<li class=\"l\"> Underst\u00f8ttelse af sikkerheden i containere ved hj\u00e6lp af SELinux-politikker er tilf\u00f8jet.\n<li class=\"l\"> Muligheden for at oprette containere uden root-bruger er tilf\u00f8jet.\n<li class=\"l\"> For linux-esx-kernen er underst\u00f8ttelse af ARM64-arkitekturen tilf\u00f8jet.\n<li class=\"l\"> Underst\u00f8ttelse af databasen PostgreSQL er tilf\u00f8jet. Versioner 13, 14 og 15 underst\u00f8ttes.\n<li class=\"l\"> I pakkeh\u00e5ndtereren tdnf er kommandoer til at arbejde med \u00e6ndringshistorik (list, rollback, undo og redo) tilf\u00f8jet, og kommandoen mark er implementeret.\n<li class=\"l\"> I installationsprogrammet er der tilf\u00f8jet support til scripts, der kaldes f\u00f8r installationsstart. Et v\u00e6rkt\u00f8j til at generere egne initrd-billeder er blevet tilf\u00f8jet.\n<li class=\"l\"> Der er tilf\u00f8jet support til A\/B split-mode, hvor der p\u00e5 drevet oprettes to identiske rodpartitioner - en aktiv og en passiv. Den nye opdatering installeres i den passive partition, uden at det p\u00e5virker den aktive. Derefter byttes partitionerne - den partition med den nye opdatering bliver aktiv, mens den tidligere aktive partition skifter til passiv tilstand og venter p\u00e5 installation af den n\u00e6ste opdatering. Hvis der opst\u00e5r problemer efter opdateringen, kan der udf\u00f8res en tilbagef\u00f8rsel til den tidligere version.\n<li class=\"l\"> Versionsopdateringer af pakker er gennemf\u00f8rt, herunder Linux-kernen 6.1.10, GCC 12.2, Glibc 2.36, Systemd 253, Python3 3.11, Openjdk 17, Openssl 3.0.8, Cloud-init 23.1.1, Ruby 3.1.2, Perl 5.36, Kubernetes 1.26.1, Go 1.20.2.          <\/ul>\n<p>Kilde: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=59058\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 Linux-\u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 Photon OS 5.0, \u043d\u0430\u0446\u0435\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u043d\u0430 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043c\u0438\u043d\u0438\u043c\u0430\u043b\u0438\u0441\u0442\u0438\u0447\u043d\u043e\u0433\u043e \u0445\u043e\u0441\u0442\u043e\u0432\u043e\u0433\u043e \u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u044f \u0434\u043b\u044f \u0437\u0430\u043f\u0443\u0441\u043a\u0430 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0432 \u0438\u0437\u043e\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440\u0430\u0445. \u041f\u0440\u043e\u0435\u043a\u0442 \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0435\u0439 VMware \u0438 \u0437\u0430\u044f\u0432\u043b\u0435\u043d \u043a\u0430\u043a \u043f\u0440\u0438\u0433\u043e\u0434\u043d\u044b\u0439 \u0434\u043b\u044f \u0440\u0430\u0437\u0432\u0451\u0440\u0442\u044b\u0432\u0430\u043d\u0438\u044f \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u0445 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439, \u0432\u043a\u043b\u044e\u0447\u0430\u044e\u0449\u0438\u0439 \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u044b \u0434\u043b\u044f \u0443\u0441\u0438\u043b\u0435\u043d\u0438\u044f \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0438 \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u044e\u0449\u0438\u0439 \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u043d\u044b\u0435 \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u0438 \u0434\u043b\u044f \u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u0439 VMware vSphere, Microsoft Azure, Amazon Elastic Compute \u0438 Google Compute Engine. \u0418\u0441\u0445\u043e\u0434\u043d\u044b\u0435 \u0442\u0435\u043a\u0441\u0442\u044b [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-108220","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 Linux-\u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 Photon OS 5.0, \u043d\u0430\u0446\u0435\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u043d\u0430 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043c\u0438\u043d\u0438\u043c\u0430\u043b\u0438\u0441\u0442\u0438\u0447\u043d\u043e\u0433\u043e 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