{"id":101774,"date":"2021-10-25T16:22:47","date_gmt":"2021-10-25T14:22:47","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/proekt-elevate-uproshhayushhij-perehod-s-centos-7-na-distributivy-osnovannye-na-rhel-8"},"modified":"2021-10-25T16:22:47","modified_gmt":"2021-10-25T14:22:47","slug":"proekt-elevate-uproshhayushhij-perehod-s-centos-7-na-distributivy-osnovannye-na-rhel-8","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/proekt-elevate-uproshhayushhij-perehod-s-centos-7-na-distributivy-osnovannye-na-rhel-8","title":{"rendered":"Projekt ELevate, u\u0142atwiaj\u0105cy migracj\u0119 z CentOS 7 na dystrybucje oparte na RHEL 8","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Tw\u00f3rcy dystrybucji AlmaLinux, powsta\u0142ej dzi\u0119ki firmie CloudLinux w odpowiedzi na przedwczesne zako\u0144czenie wsparcia dla CentOS 8, zaprezentowali narz\u0119dzie ELevate, kt\u00f3re upraszcza migracj\u0119 dzia\u0142aj\u0105cych instalacji CentOS 7.x do dystrybucji opartych na RHEL 8, zachowuj\u0105c przy tym aplikacje, dane i ustawienia. Obecnie projekt wspiera migracj\u0119 do AlmaLinux, Rocky Linux, CentOS Stream oraz Oracle Linux.    <\/p>\n<p>Proces migracji oparty jest na narz\u0119dziu Leapp rozwijanym przez Red Hat, kt\u00f3re zosta\u0142o wzbogacone o poprawki uwzgl\u0119dniaj\u0105ce specyfik\u0119 CentOS i innych dystrybucji opartych na RHEL. W projekcie wykorzystano r\u00f3wnie\u017c rozszerzony zbi\u00f3r metadanych, kt\u00f3re opisuj\u0105 kroki potrzebne do przeniesienia poszczeg\u00f3lnych pakiet\u00f3w z jednej ga\u0142\u0119zi dystrybucji do drugiej.      <\/p>\n<p>Aby przeprowadzi\u0107 migracj\u0119, wystarczy pod\u0142\u0105czy\u0107 dostarczone przez projekt repozytorium, zainstalowa\u0107 pakiet z skryptami migracyjnymi na wybranym dystrybucie (leapp-data-almalinux, leapp-data-centos, leapp-data-oraclelinux, leapp-data-rocky) i uruchomi\u0107 narz\u0119dzie \"leapp\". Na przyk\u0142ad, aby przej\u015b\u0107 na Rocky Linux, mo\u017cna wykona\u0107 nast\u0119puj\u0105ce polecenia, wcze\u015bniej aktualizuj\u0105c sw\u00f3j system do aktualnego stanu:       sudo yum install -y http:\/\/repo.almalinux.org\/elevate\/elevate-release-latest-el7.noarch.rpm     sudo yum install -y leapp-upgrade leapp-data-rocky     sudo leapp preupgrade     sudo leapp upgrade        <\/p>\n<p>Przypominamy, \u017ce firma Red Hat ograniczy\u0142a czas wsparcia klasycznej dystrybucji CentOS 8 \u2014 aktualizacje dla tej ga\u0142\u0119zi b\u0119d\u0105 wydawane do grudnia 2021 roku, a nie do 2029 roku, jak pierwotnie zak\u0142adano. Na miejsce CentOS przyjdzie wersja CentOS Stream, kt\u00f3rej kluczow\u0105 r\u00f3\u017cnic\u0105 jest to, \u017ce klasyczny CentOS by\u0142 \"downstream\", tzn. zbierany z ju\u017c utworzonych stabilnych wersji RHEL, podczas gdy CentOS Stream jest pozycjonowany jako \"upstream\" dla RHEL, tzn. w nim b\u0119dzie odbywa\u0107 si\u0119 testowanie pakiet\u00f3w przed ich w\u0142\u0105czeniem do wyda\u0144 RHEL (RHEL b\u0119dzie przebudowywane na podstawie CentOS Stream).     <\/p>\n<p>CentOS Stream umo\u017cliwia wcze\u015bniejszy dost\u0119p do mo\u017cliwo\u015bci przysz\u0142ej wersji RHEL, ale zawiera jeszcze nie do ko\u0144ca stabilne pakiety. Dzi\u0119ki CentOS Stream zewn\u0119trzni uczestnicy mog\u0105 kontrolowa\u0107 przygotowanie pakiet\u00f3w dla RHEL, proponowa\u0107 zmiany i wp\u0142ywa\u0107 na podejmowane decyzje. Wcze\u015bniej jako podstaw\u0119 dla nowej wersji RHEL u\u017cywano migawki jednego z wyda\u0144 Fedory, kt\u00f3re by\u0142o rozwijane i stabilizowane za zamkni\u0119tymi drzwiami, bez mo\u017cliwo\u015bci kontrolowania przebiegu rozwoju i podejmowanych decyzji.     <\/p>\n<p>Spo\u0142eczno\u015b\u0107 zareagowa\u0142a na zmian\u0119, tworz\u0105c kilka alternatyw klasycznego CentOS 8, w tym VzLinux (opracowany przez firm\u0119 Virtuozzo), AlmaLinux (rozwijany przez firm\u0119 CloudLinux we wsp\u00f3\u0142pracy z spo\u0142eczno\u015bci\u0105), Rocky Linux (rozwijany przez spo\u0142eczno\u015b\u0107 pod kierownictwem za\u0142o\u017cyciela CentOS z wsparciem specjalnie utworzonej firmy Ctrl IQ) oraz Oracle Linux. Ponadto firma Red Hat umo\u017cliwi\u0142a bezp\u0142atne korzystanie z RHEL w organizacjach rozwijaj\u0105cych otwarte oprogramowanie oraz w \u015brodowiskach indywidualnych programist\u00f3w, licz\u0105cych do 16 system\u00f3w wirtualnych lub fizycznych.<br \/>\n<br \/>\u0179r\u00f3d\u0142o: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=56031\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 AlmaLinux, \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0435\u0439 CloudLinux \u0432 \u043e\u0442\u0432\u0435\u0442 \u043d\u0430 \u043f\u0440\u0435\u0436\u0434\u0435\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0435 \u0441\u0432\u043e\u0440\u0430\u0447\u0438\u0432\u0430\u043d\u0438\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 CentOS 8, \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0438 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0439 ELevate, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0438\u0439 \u0443\u043f\u0440\u043e\u0441\u0442\u0438\u0442\u044c \u043c\u0438\u0433\u0440\u0430\u0446\u0438\u044e \u0440\u0430\u0431\u043e\u0447\u0438\u0445 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043e\u043a CentOS 7.x \u043d\u0430 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u044b, \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u044b\u0435 \u043d\u0430 \u043f\u0430\u043a\u0435\u0442\u043d\u043e\u0439 \u0431\u0430\u0437\u0435 RHEL 8, \u0441 \u0441\u043e\u0445\u0440\u0430\u043d\u0435\u043d\u0438\u0435\u043c \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439, \u0434\u0430\u043d\u043d\u044b\u0445 \u0438 \u043d\u0430\u0441\u0442\u0440\u043e\u0435\u043a. \u0412 \u043d\u0430\u0441\u0442\u043e\u044f\u0449\u0435\u0435 \u0432\u0440\u0435\u043c\u044f \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u043c \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043c\u0438\u0433\u0440\u0430\u0446\u0438\u044f \u043d\u0430 AlmaLinux, Rocky Linux, CentOS Stream \u0438 Oracle Linux. \u041f\u0440\u043e\u0446\u0435\u0441\u0441 \u043c\u0438\u0433\u0440\u0430\u0446\u0438\u0438 [&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-101774","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" 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instalacji.","canonical_url":"https:\/\/prohoster.info\/pl\/blog\/news\/proekt-elevate-uproshhayushhij-perehod-s-centos-7-na-distributivy-osnovannye-na-rhel-8","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"pl_PL","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u041f\u0440\u043e\u0435\u043a\u0442 ELevate, \u0443\u043f\u0440\u043e\u0449\u0430\u044e\u0449\u0438\u0439 \u043f\u0435\u0440\u0435\u0445\u043e\u0434 \u0441 CentOS 7 \u043d\u0430 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u044b, \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u043d\u0430 RHEL 8 | ProHoster","og:description":"\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 AlmaLinux, \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0435\u0439 CloudLinux \u0432 \u043e\u0442\u0432\u0435\u0442 \u043d\u0430 \u043f\u0440\u0435\u0436\u0434\u0435\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0435 \u0441\u0432\u043e\u0440\u0430\u0447\u0438\u0432\u0430\u043d\u0438\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 CentOS 8, \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0438 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0439 ELevate, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0438\u0439 \u0443\u043f\u0440\u043e\u0441\u0442\u0438\u0442\u044c \u043c\u0438\u0433\u0440\u0430\u0446\u0438\u044e \u0440\u0430\u0431\u043e\u0447\u0438\u0445 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