{"id":83825,"date":"2020-06-03T13:42:06","date_gmt":"2020-06-03T11:42:06","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/linux-mint-budet-blokirovat-skrytuyu-ot-polzovatelya-ustanovku-snapd"},"modified":"2020-06-03T13:42:06","modified_gmt":"2020-06-03T11:42:06","slug":"linux-mint-budet-blokirovat-skrytuyu-ot-polzovatelya-ustanovku-snapd","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/linux-mint-budet-blokirovat-skrytuyu-ot-polzovatelya-ustanovku-snapd","title":{"rendered":"O Linux Mint bloquear\u00e1 a instala\u00e7\u00e3o oculta do snapd para o usu\u00e1rio","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Os desenvolvedores da distribui\u00e7\u00e3o Linux Mint declararam<\/a><\/noindex>, que na pr\u00f3xima vers\u00e3o do Linux Mint 20 n\u00e3o ser\u00e3o fornecidos pacotes snap e snapd. Al\u00e9m disso, a instala\u00e7\u00e3o autom\u00e1tica do snapd junto com outros pacotes instalados via APT ser\u00e1 proibida. Se desejado, o usu\u00e1rio poder\u00e1 instalar manualmente o snapd, mas sua adi\u00e7\u00e3o junto a outros pacotes sem o conhecimento do usu\u00e1rio ser\u00e1 proibida.<\/p>\n

A ess\u00eancia do problema \u00e9 que o navegador Chromium \u00e9 distribu\u00eddo no Ubuntu 20.04 apenas no formato Snap, enquanto um placeholder \u00e9 colocado no reposit\u00f3rio DEB, e ao tentar instal\u00e1-lo no sistema, o Snapd \u00e9 instalado sem autoriza\u00e7\u00e3o, conectando-se ao diret\u00f3rio. Snap Store<\/a><\/noindex>, o pacote Chromium no formato snap \u00e9 baixado e um script \u00e9 executado para transferir as configura\u00e7\u00f5es atuais do diret\u00f3rio $HOME\/.config\/chromium. Este pacote deb no Linux Mint ser\u00e1 substitu\u00eddo por um pacote vazio, que n\u00e3o realizar\u00e1 nenhuma a\u00e7\u00e3o de instala\u00e7\u00e3o, mas exibir\u00e1 um aviso sobre onde obter o Chromium manualmente.<\/p>\n

A Canonical passou a fornecer o Chromium apenas no formato snap e interrompeu a cria\u00e7\u00e3o de pacotes deb. devido \u00e0 complexidade<\/a><\/noindex> da manuten\u00e7\u00e3o do Chromium para todos os ramos suportados do Ubuntu. As atualiza\u00e7\u00f5es do navegador saem com bastante frequ\u00eancia, e novos pacotes deb precisavam ser testados minuciosamente a cada lan\u00e7amento do Ubuntu para evitar regress\u00f5es. A utiliza\u00e7\u00e3o do snap simplificou significativamente esse processo, permitindo se restringir \u00e0 prepara\u00e7\u00e3o e ao teste de apenas um pacote snap, comum a todas as variantes do Ubuntu. Al\u00e9m disso, fornecer o navegador em snap permite execut\u00e1-lo em um ambiente isolado<\/a><\/noindex>, criado por meio do mecanismo AppArmor, protegendo o restante do sistema caso uma vulnerabilidade no navegador seja explorada.<\/p>\n

A insatisfa\u00e7\u00e3o do Linux Mint est\u00e1 relacionada \u00e0 imposi\u00e7\u00e3o do servi\u00e7o Snap Store e \u00e0 perda de controle sobre os pacotes ao serem instalados a partir do snap. Os desenvolvedores n\u00e3o podem fazer corre\u00e7\u00f5es em tais pacotes, gerenciar a entrega e auditar mudan\u00e7as. Toda a atividade relacionada a pacotes snap \u00e9 feita a portas fechadas e n\u00e3o \u00e9 controlada pela comunidade. O snapd \u00e9 executado no sistema com privil\u00e9gios de root e representa um grande perigo<\/a><\/noindex> em caso de comprometimento da infraestrutura. N\u00e3o h\u00e1 possibilidade de alternar para diret\u00f3rios Snap alternativos. Os desenvolvedores do Linux Mint acreditam que esse modelo n\u00e3o \u00e9 muito diferente da entrega de software propriet\u00e1rio e temem a introdu\u00e7\u00e3o de altera\u00e7\u00f5es incontrol\u00e1veis. A instala\u00e7\u00e3o do snapd sem o conhecimento do usu\u00e1rio ao tentar instalar pacotes atrav\u00e9s do gerenciador de pacotes APT \u00e9 comparada a uma porta dos fundos, conectando o computador \u00e0 Ubuntu Store.<\/p>\n

<\/a><\/noindex><\/p>\n

Fonte: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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