{"id":52070,"date":"2020-02-18T05:34:23","date_gmt":"2020-02-18T02:34:23","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/za-openbsd-nemnogo-vostorga"},"modified":"2020-02-18T05:34:23","modified_gmt":"2020-02-18T02:34:23","slug":"za-openbsd-nemnogo-vostorga","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/za-openbsd-nemnogo-vostorga","title":{"rendered":"Pela OpenBSD. Um pouco de entusiasmo","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Em 2019, redescobri o OpenBSD. <\/p>\n

Sendo um novato em Unix na virada do mil\u00eanio, experimentei tudo que aparecia. Naquela \u00e9poca, o Theo, atrav\u00e9s do OpenBSD, me explicou que eu deveria brincar com outros brinquedos. E agora, quase 20 anos depois, em 2019, isso ressurgiu \u2014 o sistema operacional mais seguro e tudo mais. Bem, pensei, vou conferir \u2014 deve ser a mesma dureza de sempre. <\/p>\n

Mas n\u00e3o foi bem assim. <\/a><\/noindex>Que beleza. CWM, TMUX e outros. PLEDGE! Se voc\u00ea ainda n\u00e3o sabe sobre o pledge \u2014 pare tudo e leia. A beleza est\u00e1 na simplicidade, no minimalismo, no respeito pela capacidade humana (entenda-se a cren\u00e7a de que uma pessoa pode n\u00e3o apenas apertar o bot\u00e3o 'Avan\u00e7ar'). A amigabilidade do Unix em sua plenitude: 'Unix \u00e9 amig\u00e1vel \u2026' \u2014 voc\u00ea se lembra). A beleza est\u00e1 no foco. Neste caso, o foco \u00e9 na seguran\u00e7a. Em particular, me impressionou a postura intransigente em rela\u00e7\u00e3o \u00e0 'seguran\u00e7a opcional'. Se um elemento da seguran\u00e7a do sistema pode ser desativado por conveni\u00eancia, isso certamente ser\u00e1 feito. SE Linux \u00e9 uma coisa \u00f3tima, mas o que os administradores com nervos fracos fazem primeiro? \ud83d\ude42 Pois \u00e9, seguran\u00e7a opcional \u00e9 inaceit\u00e1vel, por defini\u00e7\u00e3o \u2014 concordo.<\/p>\n

Para mim, ficou claro que a aceita\u00e7\u00e3o do OpenBSD como um projeto de pesquisa coloca tudo em seu devido lugar. Um sistema para engenheiros. Instalamos, estudamos, obtemos insights, utilizamos e crescemos profissionalmente. No projeto, surgem tecnologias muito interessantes que se estabelecem em outros sistemas. O pr\u00f3prio approach de desenvolvimento, desculpem pelo tom pomposo, \u00e9 honesto e nobre: Inventamos -> Implementamos -> Integramos em software de terceiros -> Esperamos que a tecnologia seja adotada por outros fornecedores (enquanto rapidamente corrigimos bugs, especialmente de seguran\u00e7a, e n\u00e3o esquecemos de enviar os reclamantes nas listas de discuss\u00e3o ao FAQ).<\/p>\n

Naturalmente, devido a limita\u00e7\u00f5es de recursos, nunca haver\u00e1 suporte para uma ampla gama de dispositivos, notebooks modernos, \u00e9 claro, sofrer\u00e3o com queda de performance (e, mesmo assim, isso \u00e9 uma 'quest\u00e3o', existem muitos cen\u00e1rios de uso \u2014 n\u00e3o se pode cobrir todos). A prop\u00f3sito, estou curioso \u2014 o OpenBSD \u00e9 utilizado em sistemas comerciais? Algu\u00e9m sabe? Pelo que vi em v\u00e1rios f\u00f3runs, principalmente internacionais \u2014 sim, \u00e9 utilizado, mas qu\u00e3o amplamente isso ocorre eu n\u00e3o investiguei.<\/p>\n

Na verdade, isso foi uma das primeiras gratas surpresas h\u00e1 um ano atr\u00e1s, \u00e9 poss\u00edvel viver muito bem com OpenBSD \u2014 praticamente tudo que se deseja j\u00e1 est\u00e1 portado.<\/p>\n

O objetivo deste texto era despertar interesse. Se algu\u00e9m, depois disso, se dedicar, se envolver, o mundo se tornar\u00e1 um pouco melhor.
\n
Fonte: habr.com<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0412 2019 \u0432\u043d\u043e\u0432\u044c \u043e\u0442\u043a\u0440\u044b\u043b \u0434\u043b\u044f \u0441\u0435\u0431\u044f OpenBSD. \u0411\u0443\u0434\u0443\u0447\u0438 \u0437\u0435\u043b\u0451\u043d\u044b\u043c Unix-\u0446\u043e\u043c \u043d\u0430 \u0441\u0442\u044b\u043a\u0435 \u0442\u044b\u0441\u044f\u0447\u0435\u043b\u0435\u0442\u0438\u0439 \u043f\u0440\u043e\u0431\u043e\u0432\u0430\u043b \u0432\u0441\u0451 \u0447\u0442\u043e \u043f\u043e\u043f\u0430\u0434\u0430\u043b\u043e\u0441\u044c \u043f\u043e\u0434 \u0440\u0443\u043a\u0443. \u0422\u043e\u0433\u0434\u0430 Theo \u0432 \u043b\u0438\u0446\u0435 OpenBSD \u043e\u0431\u044a\u044f\u0441\u043d\u0438\u043b \u043c\u043d\u0435, \u0447\u0442\u043e\u0431\u044b \u044f \u0448\u0451\u043b \u0438\u0433\u0440\u0430\u0442\u044c \u0432 \u0434\u0440\u0443\u0433\u0438\u0435 \u0438\u0433\u0440\u0443\u0448\u043a\u0438. \u0418 \u0432\u043e\u0442 \u043f\u043e\u0447\u0442\u0438 20 \u043b\u0435\u0442 \u0441\u043f\u0443\u0441\u0442\u044f, \u0432 2019, \u043e\u043f\u044f\u0442\u044c \u0432\u0441\u043f\u043b\u044b\u043b\u043e \u2014 \u0441\u0430\u043c\u0430\u044f \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u0430\u044f \u041e\u0421 \u0438 \u0432\u0441\u0451 \u0442\u0430\u043a\u043e\u0435. \u041d\u0443, \u0434\u0443\u043c\u0430\u044e, \u043f\u043e\u0441\u043c\u043e\u0442\u0440\u044e \u2014 \u043d\u0430\u0432\u0435\u0440\u043d\u044f\u043a\u0430 […]<\/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":[],"tags":[],"class_list":["post-52070","post","type-post","status-publish","format-standard","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Pelo OpenBSD. Um pouco de entusiasmo | ProHoster","description":"Em 2019, redescobri o OpenBSD. Sendo um novato em Unix no in\u00edcio dos anos 2000, experimentei tudo o que encontrava. Naquela \u00e9poca, Theo, atrav\u00e9s do OpenBSD, me ensinou que eu deveria brincar com outros brinquedos.","canonical_url":"https:\/\/prohoster.info\/pt\/blog\/za-openbsd-nemnogo-vostorga","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"pt_PT","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\u0417\u0430 OpenBSD. \u041d\u0435\u043c\u043d\u043e\u0433\u043e \u0432\u043e\u0441\u0442\u043e\u0440\u0433\u0430 | ProHoster","og:description":"\u0412 2019 \u0432\u043d\u043e\u0432\u044c \u043e\u0442\u043a\u0440\u044b\u043b \u0434\u043b\u044f \u0441\u0435\u0431\u044f OpenBSD. \u0411\u0443\u0434\u0443\u0447\u0438 \u0437\u0435\u043b\u0451\u043d\u044b\u043c Unix-\u0446\u043e\u043c \u043d\u0430 \u0441\u0442\u044b\u043a\u0435 \u0442\u044b\u0441\u044f\u0447\u0435\u043b\u0435\u0442\u0438\u0439 \u043f\u0440\u043e\u0431\u043e\u0432\u0430\u043b \u0432\u0441\u0451 \u0447\u0442\u043e \u043f\u043e\u043f\u0430\u0434\u0430\u043b\u043e\u0441\u044c \u043f\u043e\u0434 \u0440\u0443\u043a\u0443. \u0422\u043e\u0433\u0434\u0430 Theo \u0432 \u043b\u0438\u0446\u0435 OpenBSD \u043e\u0431\u044a\u044f\u0441\u043d\u0438\u043b \u043c\u043d\u0435, \u0447\u0442\u043e\u0431\u044b \u044f \u0448\u0451\u043b \u0438\u0433\u0440\u0430\u0442\u044c \u0432 \u0434\u0440\u0443\u0433\u0438\u0435 \u0438\u0433\u0440\u0443\u0448\u043a\u0438.","og:url":"https:\/\/prohoster.info\/pt\/blog\/za-openbsd-nemnogo-vostorga","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2020-02-18T02:34:23+00:00","article:modified_time":"2020-02-18T02:34:23+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"52070","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":null,"breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-02-28 20:50:23","updated":"2022-09-27 22:22:18","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/posts\/52070","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/comments?post=52070"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/posts\/52070\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/media?parent=52070"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/categories?post=52070"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/tags?post=52070"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}