{"id":37518,"date":"2019-10-31T22:18:07","date_gmt":"2019-10-31T19:18:07","guid":{"rendered":"https:\/\/prohoster.info\/blog\/reliz-distributiva-scientific-linux-7-7\/"},"modified":"2019-10-31T22:18:07","modified_gmt":"2019-10-31T19:18:07","slug":"reliz-distributiva-scientific-linux-7-7","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/reliz-distributiva-scientific-linux-7-7","title":{"rendered":"Lan\u00e7amento da distribui\u00e7\u00e3o Scientific Linux 7.7","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/www.mail-archive.com\/scientific-linux-announce@listserv.fnal.gov\/msg00047.html\">Apresentado<\/a><\/noindex> lan\u00e7amento da distribui\u00e7\u00e3o <noindex><a rel=\"nofollow\" href=\"http:\/\/ftp.scientificlinux.org\/linux\/scientific\/7.7\/x86_64\/release-notes\/\">Scientific Linux 7.7<\/a><\/noindex>, constru\u00eddo sobre a base de pacotes <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51233\">Red Hat Enterprise Linux 7.7<\/a><\/noindex> e complementado com ferramentas voltadas para uso em institui\u00e7\u00f5es cient\u00edficas.<br \/>\nDistribui\u00e7\u00e3o <noindex><a rel=\"nofollow\" href=\"http:\/\/ftp.scientificlinux.org\/linux\/scientific\/7.7\/x86_64\/iso\/\">\u00e9 disponibilizado<\/a><\/noindex> para arquitetura x86_64, na forma de imagens DVD (9,8 GB e 8 GB), uma imagem reduzida para instala\u00e7\u00e3o pela rede (496 MB). A publica\u00e7\u00e3o das vers\u00f5es Live est\u00e1 atrasada. <\/p>\n<p>As diferen\u00e7as em rela\u00e7\u00e3o ao RHEL se resumem em sua maior parte a rebranding e limpeza das liga\u00e7\u00f5es aos servi\u00e7os da Red Hat. Aplicativos espec\u00edficos para uso cient\u00edfico, assim como drivers adicionais, s\u00e3o oferecidos para instala\u00e7\u00e3o a partir de reposit\u00f3rios externos, como <noindex><a rel=\"nofollow\" href=\"http:\/\/fedoraproject.org\/wiki\/EPEL\">EPEL<\/a><\/noindex> e <noindex><a rel=\"nofollow\" href=\"http:\/\/elrepo.org\/\">elrepo.org<\/a><\/noindex>. <\/p>\n<p>Principais <noindex><a rel=\"nofollow\" href=\"http:\/\/ftp.scientificlinux.org\/linux\/scientific\/7.7\/x86_64\/release-notes\/\">Caracter\u00edsticas<\/a><\/noindex>  Scientific Linux 7.7: <\/p>\n<ul>\n<li class=\"l\"> Pacotes com Python 3.6 foram adicionados (anteriormente Python 3 n\u00e3o fazia parte do RHEL);\n<li class=\"l\"> Pacote com <noindex><a rel=\"nofollow\" href=\"http:\/\/www.openafs.org\/\">OpenAFS<\/a><\/noindex>, implementa\u00e7\u00e3o aberta do sistema de arquivos distribu\u00eddo Andrew File System;\n<\/li>\n<li class=\"l\">Pacote SL_gdm_no_user_list adicionado, que desativa a exibi\u00e7\u00e3o da lista de usu\u00e1rios no GDM quando necess\u00e1rio para cumprir uma pol\u00edtica de seguran\u00e7a mais r\u00edgida;\n<\/li>\n<li class=\"l\">  Pacote SL_enable_serialconsole adicionado para configurar o console que opera atrav\u00e9s da porta serial;\n<\/li>\n<li class=\"l\"> Pacote SL_no_colorls adicionado, desativando a sa\u00edda colorida no ls;\n<\/li>\n<li class=\"l\">Mudan\u00e7as foram feitas nos pacotes, principalmente relacionadas ao rebranding: anaconda, dhcp, grub2, httpd, ipa, kernel, libreport, PackageKit, pesign, plymouth, redhat-rpm-config, shim, yum, cockpit;\n<\/li>\n<li class=\"l\"> Comparado \u00e0 linha Scientific Linux 6.x, os pacotes alpine, SL_desktop_tweaks, SL_password_for_singleuser, yum-autoupdate, yum-conf-adobe, thunderbird (dispon\u00edvel no reposit\u00f3rio EPEL7) foram exclu\u00eddos do conjunto b\u00e1sico.\n<\/li>\n<li class=\"l\"> Componentes (shim, grub2, n\u00facleo Linux) usados durante a inicializa\u00e7\u00e3o no modo UEFI Secure Boot s\u00e3o assinados com a chave do Scientific Linux, o que, ao habilitar a inicializa\u00e7\u00e3o verificada, exige a realiza\u00e7\u00e3o de <noindex><a rel=\"nofollow\" href=\"http:\/\/ftp.scientificlinux.org\/linux\/scientific\/7.5\/x86_64\/release-notes\/#_about_uefi_secure_boot\">opera\u00e7\u00f5es manuais<\/a><\/noindex>, pois a chave deve ser adicionada ao firmware;\n<\/li>\n<li class=\"l\">Um sistema yum-cron foi implementado para a instala\u00e7\u00e3o autom\u00e1tica de atualiza\u00e7\u00f5es, em vez do yum-autoupdate. Por padr\u00e3o, as atualiza\u00e7\u00f5es s\u00e3o aplicadas automaticamente, seguidas pelo envio de notifica\u00e7\u00e3o ao usu\u00e1rio. Para alterar o comportamento na fase de instala\u00e7\u00e3o automatizada, pacotes SL_yum-cron_no_automated_apply_updates (impede a instala\u00e7\u00e3o autom\u00e1tica de atualiza\u00e7\u00f5es) e SL_yum-cron_no_default_excludes (permite a instala\u00e7\u00e3o de atualiza\u00e7\u00f5es com o n\u00facleo) foram preparados;\n<\/li>\n<li class=\"l\">Arquivos de configura\u00e7\u00e3o de reposit\u00f3rios externos (EPEL, ELRepo,<br \/>\nSL-Extras, SL-SoftwareCollections, ZFSonLinux foram movidos para um reposit\u00f3rio centralizado, uma vez que esses reposit\u00f3rios n\u00e3o s\u00e3o espec\u00edficos para vers\u00f5es espec\u00edficas e podem ser utilizados com qualquer vers\u00e3o do Scientific Linux 7. Para baixar dados sobre os reposit\u00f3rios, execute &#171;yum install yum-conf-repos&#187;, e ent\u00e3o configure os reposit\u00f3rios individuais, por exemplo, &#171;yum install yum-conf-epel yum-conf-zfsonlinux yum-conf-softwarecollections yum-conf-hc yum-conf-extras yum-conf-elrepo&#187;.<\/p>\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Fonte: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51362\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 Scientific Linux 7.7, \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u043e\u0433\u043e \u043d\u0430 \u043f\u0430\u043a\u0435\u0442\u043d\u043e\u0439 \u0431\u0430\u0437\u0435 Red Hat Enterprise Linux 7.7 \u0438 \u0434\u043e\u043f\u043e\u043b\u043d\u0435\u043d\u043d\u043e\u0433\u043e \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430\u043c\u0438, \u043e\u0440\u0438\u0435\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u043c\u0438 \u043d\u0430 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0432 \u043d\u0430\u0443\u0447\u043d\u044b\u0445 \u0443\u0447\u0440\u0435\u0436\u0434\u0435\u043d\u0438\u044f\u0445. \u0414\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432 \u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0434\u043b\u044f \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b x86_64, \u0432 \u0444\u043e\u0440\u043c\u0435 DVD-\u0441\u0431\u043e\u0440\u043e\u043a (9.8 \u0413\u0431 \u0438 8 \u0413\u0431), \u0441\u043e\u043a\u0440\u0430\u0449\u0451\u043d\u043d\u043e\u0433\u043e \u043e\u0431\u0440\u0430\u0437\u0430 \u0434\u043b\u044f \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 \u043f\u043e \u0441\u0435\u0442\u0438 (496 \u041c\u0431). \u041f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u044f Live-\u0441\u0431\u043e\u0440\u043e\u043a \u0437\u0430\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442\u0441\u044f. \u041e\u0442\u043b\u0438\u0447\u0438\u044f \u043e\u0442 RHEL \u0432 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u043c\u0430\u0441\u0441\u0435 \u0441\u0432\u043e\u0434\u044f\u0442\u0441\u044f [&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-37518","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\" 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