{"id":168,"date":"2018-04-23T20:29:25","date_gmt":"2018-04-23T19:29:25","guid":{"rendered":"http:\/\/slackware.wp.w3.pt\/?p=168"},"modified":"2018-04-23T20:32:07","modified_gmt":"2018-04-23T19:32:07","slug":"postfix-e-outras-atualizacoes","status":"publish","type":"post","link":"http:\/\/slackware.pt\/?p=168","title":{"rendered":"Postfix e outras atualiza\u00e7\u00f5es"},"content":{"rendered":"<p>Como ainda n\u00e3o tive tempo de estudar a configura\u00e7\u00e3o completa do <strong>postfix<\/strong>, neste momento mantenho o <strong>sendmail<\/strong>, assim como a vers\u00e3o antiga do <strong>imapd<\/strong>, ao inv\u00e9s do <strong>dovecot<\/strong>.<\/p>\n<p>Assim, no principal servidor de email, n\u00e3o instalo os pacotes <strong>postfix,<\/strong> nem <strong>dovecot.<\/strong> E n\u00e3o desinstalo o <strong>imapd,<\/strong> nem o <strong>sendmail.<\/strong> Se por acaso algo falhar numa atualiza\u00e7\u00e3o, removo os dois primeiros e uso as \u00faltimas vers\u00f5es do <strong>sendmail<\/strong> e do <strong>imapd:<\/strong><\/p>\n<p><code>removepkg postfix-3.3.0-x86_64-3.txz<br \/>\nremovepkg dovecot-2.3.1-x86_64-3.txz<\/code><\/p>\n<p><code>installpkg sendmail-8.15.2-x86_64-2.txz<br \/>\ninstallpkg sendmail-cf-8.15.2-noarch-2.txz<br \/>\ninstallpkg imapd-2.20-x86_64-2.txz<\/code><\/p>\n<p>Noutra m\u00e1quina, tenho uma aplica\u00e7\u00e3o Web que recebe um ficheiro cifrado com uma fun\u00e7\u00e3o que o PHP descartou a partir da vers\u00e3o 7.1.0. Assim, nessa m\u00e1quina, n\u00e3o devo atualizar o PHP, enquanto n\u00e3o arranjar solu\u00e7\u00e3o alternativa. Caso me esque\u00e7a, aqui fica a solu\u00e7\u00e3o para reverter a vers\u00e3o:<\/p>\n<p><code>removepkg php-7.2.4-x86_64-2.txz<br \/>\ninstallpkg php-5.6.23-x86_64-1.txz<br \/>\ncp \/tmp\/mod_php.conf.example \/etc\/httpd\/mod_php.conf<\/code><\/p>\n<p>Costumo guardar os ficheiros das vers\u00f5es antigas na pasta <strong>\/tmp<\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Como ainda n\u00e3o tive tempo de estudar a configura\u00e7\u00e3o completa do postfix, neste momento mantenho o sendmail, assim como a vers\u00e3o antiga do imapd, ao inv\u00e9s do dovecot. Assim, no principal servidor de email, n\u00e3o instalo os pacotes postfix, nem dovecot. E n\u00e3o desinstalo o imapd, nem o sendmail. Se por acaso algo falhar numa &hellip; <\/p>\n<p class=\"link-more\"><a href=\"http:\/\/slackware.pt\/?p=168\" class=\"more-link\">Continuar a ler <span class=\"screen-reader-text\">&#8220;Postfix e outras atualiza\u00e7\u00f5es&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"http:\/\/slackware.pt\/index.php?rest_route=\/wp\/v2\/posts\/168"}],"collection":[{"href":"http:\/\/slackware.pt\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/slackware.pt\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/slackware.pt\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/slackware.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=168"}],"version-history":[{"count":4,"href":"http:\/\/slackware.pt\/index.php?rest_route=\/wp\/v2\/posts\/168\/revisions"}],"predecessor-version":[{"id":172,"href":"http:\/\/slackware.pt\/index.php?rest_route=\/wp\/v2\/posts\/168\/revisions\/172"}],"wp:attachment":[{"href":"http:\/\/slackware.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=168"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/slackware.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=168"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/slackware.pt\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=168"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}