{"id":103427,"date":"2022-02-25T09:36:46","date_gmt":"2022-02-25T07:36:46","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-ubuntu-20-04-4-lts-c-obnovleniem-graficheskogo-steka-i-yadra-linux"},"modified":"2022-02-25T09:36:46","modified_gmt":"2022-02-25T07:36:46","slug":"vypusk-ubuntu-20-04-4-lts-c-obnovleniem-graficheskogo-steka-i-yadra-linux","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/vypusk-ubuntu-20-04-4-lts-c-obnovleniem-graficheskogo-steka-i-yadra-linux","title":{"rendered":"Lan\u00e7amento do Ubuntu 20.04.4 LTS com atualiza\u00e7\u00e3o da pilha gr\u00e1fica e do n\u00facleo do Linux.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Uma atualiza\u00e7\u00e3o da distribui\u00e7\u00e3o Ubuntu 20.04.4 LTS foi gerada, incluindo altera\u00e7\u00f5es voltadas para melhorar o suporte a hardware, atualiza\u00e7\u00e3o do kernel Linux e do stack gr\u00e1fico, corre\u00e7\u00e3o de erros no instalador e no gerenciador de inicializa\u00e7\u00e3o. Tamb\u00e9m est\u00e3o inclu\u00eddas atualiza\u00e7\u00f5es atuais para v\u00e1rias centenas de pacotes, focadas na corre\u00e7\u00e3o de vulnerabilidades e problemas que afetam a estabilidade. Ao mesmo tempo, foram apresentados atualiza\u00e7\u00f5es semelhantes para Ubuntu Budgie 20.04.4 LTS, Kubuntu 20.04.4 LTS, Ubuntu MATE 20.04.4 LTS, Ubuntu Studio 20.04.4 LTS, Lubuntu 20.04.4 LTS, Ubuntu Kylin 20.04.4 LTS e Xubuntu 20.04.4 LTS.       <\/p>\n<p>A vers\u00e3o inclui algumas melhorias que foram backportadas da vers\u00e3o Ubuntu 21.10:  <\/p>\n<ul>\n<li class=\"l\"> Pacotes com o n\u00facleo Linux vers\u00e3o 5.13 foram propostos (no Ubuntu 20.04, o n\u00facleo 5.4 \u00e9 utilizado; no 20.04.2, o n\u00facleo 5.8 foi adicionado como uma op\u00e7\u00e3o, e no 20.04.3 \u2014 o 5.11).     <\/li>\n<li class=\"l\"> Os componentes do stack gr\u00e1fico foram atualizados, incluindo o Mesa 21.2.6, que foram testados na vers\u00e3o Ubuntu 21.10. Foram adicionadas novas vers\u00f5es de drivers gr\u00e1ficos para chips Intel, AMD e NVIDIA. Suporte foi inclu\u00eddo para GPU AMD Beige Goby (Navi 24) e Yellow Carp.     <\/li>\n<li class=\"l\"> As vers\u00f5es dos pacotes snapd 2.51, open-vm-tools 11.3, cloud-init 21.3, ceph 15.2.14, OpenStack Ussuri, dpdk 19.11.10 e ubuntu-advantage-tools 27.3 foram atualizadas.        <\/li>\n<\/ul>\n<p>Nas compila\u00e7\u00f5es para desktop (Ubuntu Desktop), o novo n\u00facleo e a pilha gr\u00e1fica s\u00e3o oferecidos por padr\u00e3o. Para sistemas de servidor (Ubuntu Server), o novo n\u00facleo foi adicionado como uma op\u00e7\u00e3o no instalador. Faz sentido usar novas compila\u00e7\u00f5es apenas para novas instala\u00e7\u00f5es \u2014 sistemas instalados anteriormente podem receber todas as mudan\u00e7as presentes no Ubuntu 20.04.4 atrav\u00e9s do sistema padr\u00e3o de instala\u00e7\u00e3o de atualiza\u00e7\u00f5es.        <\/p>\n<p>Vale lembrar que para a entrega de novas vers\u00f5es do kernel e do stack gr\u00e1fico \u00e9 aplicado um modelo de suporte rolling, de acordo com o qual os kernels e drivers backportados ser\u00e3o suportados apenas at\u00e9 o lan\u00e7amento da pr\u00f3xima atualiza\u00e7\u00e3o corretiva da vers\u00e3o LTS do Ubuntu. Por exemplo, o kernel Linux 5.13 proposto nesta vers\u00e3o ser\u00e1 suportado at\u00e9 o lan\u00e7amento do Ubuntu 20.04.5, no qual ser\u00e1 oferecido o kernel da composi\u00e7\u00e3o do Ubuntu 22.04. O kernel base originalmente fornecido, que \u00e9 o 5.4, ser\u00e1 suportado durante todo o ciclo de cinco anos de manuten\u00e7\u00e3o.      <\/p>\n<p>Para reverter o Ubuntu Desktop para o n\u00facleo base 5.4, execute o comando:    <\/p>\n<p>      sudo apt install \u2014install-recommends linux-generic       <\/p>\n<p>Para instalar o novo n\u00facleo no Ubuntu Server, execute:  <\/p>\n<p>     sudo apt install --install-recommends linux-generic-hwe-20.04<br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=56755\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 Ubuntu 20.04.4 LTS, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u0435 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\u0430\u043a\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0435 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u0434\u043b\u044f \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u0438\u0445 \u0441\u043e\u0442\u0435\u043d \u043f\u0430\u043a\u0435\u0442\u043e\u0432, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0435 \u0441 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0435\u043c \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u0438 \u043f\u0440\u043e\u0431\u043b\u0435\u043c, \u0432\u043b\u0438\u044f\u044e\u0449\u0438\u0445 \u043d\u0430 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u043e\u0441\u0442\u044c. \u041e\u0434\u043d\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u044b \u0430\u043d\u0430\u043b\u043e\u0433\u0438\u0447\u043d\u044b\u0435 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f Ubuntu Budgie 20.04.4 LTS, Kubuntu [&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-103427","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=\"\u0421\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 Ubuntu 20.04.4 LTS, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u044b \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0435 \u0441 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