{"id":21,"date":"2025-06-22T04:49:00","date_gmt":"2025-06-22T04:49:00","guid":{"rendered":"https:\/\/blog.colibriq.ca\/?page_id=21"},"modified":"2025-07-29T00:18:10","modified_gmt":"2025-07-29T00:18:10","slug":"what-ive-done","status":"publish","type":"page","link":"https:\/\/ethanq.ca\/fr\/?page_id=21","title":{"rendered":"Ce que j&#8217;ai fait"},"content":{"rendered":"\n<p>\ud83c\uddeb\ud83c\uddf7 <strong>L\u2019installation dont je suis le plus fier<\/strong><\/p>\n\n\n\n<p>Au cours des derniers mois, j\u2019ai mis en place une infrastructure de messagerie compl\u00e8te, s\u00e9curis\u00e9e et enti\u00e8rement auto-h\u00e9berg\u00e9e \u2014 sans Gmail, sans Microsoft, sans relais tiers.<\/p>\n\n\n\n<p>\ud83d\udee0\ufe0f Voici sa composition :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Postfix &amp; Exim4<\/strong> pour le contr\u00f4le des courriels entrants et sortants<\/li>\n\n\n\n<li><strong>Dovecot<\/strong> pour un acc\u00e8s IMAP s\u00e9curis\u00e9 (limit\u00e9 \u00e0 l\u2019IPv4 local)<\/li>\n\n\n\n<li><strong>DNSSEC + TLS 1.3 + SPF\/DKIM\/DMARC<\/strong><\/li>\n\n\n\n<li>Livraison 100\u00a0% en bo\u00eete de r\u00e9ception chez Gmail, Outlook, Yahoo<\/li>\n\n\n\n<li>Listes noires personnalis\u00e9es, ACLs et filtres de destinataires<\/li>\n\n\n\n<li>Aucun port ouvert inutilement<\/li>\n\n\n\n<li>Sortie directe en <strong>IPv6<\/strong> et relais en <strong>IPv4<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Ce n\u2019est pas un laboratoire. C\u2019est mon v\u00e9ritable syst\u00e8me de messagerie, en production \u2014 et il fonctionne \u00e0 merveille.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u2705 <strong>Certifi\u00e9 et passionn\u00e9<\/strong><\/h3>\n\n\n\n<p>J\u2019ai r\u00e9cemment obtenu ma certification IPv6 de <strong>Hurricane Electric<\/strong>. \ud83e\udde0\ud83c\udf0d<br>Oui, j\u2019ai m\u00eame le t-shirt pour le prouver.<\/p>\n\n\n\n<p>Mais c\u2019\u00e9tait bien plus qu\u2019un badge \u2014 c\u2019\u00e9tait un d\u00e9fi : concevoir et d\u00e9boguer une infrastructure IPv6 \u00e0 partir de z\u00e9ro. Mon serveur mail envoie d\u00e9sormais directement en IPv6, sans passer par les anciens relais.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udd0d <strong>Ce que je recherche maintenant<\/strong><\/h3>\n\n\n\n<p>Je souhaite maintenant rejoindre une \u00e9quipe qui valorise la <strong>r\u00e9solution concr\u00e8te de probl\u00e8mes<\/strong>, <strong>l\u2019autonomie<\/strong> et <strong>la souverainet\u00e9 num\u00e9rique<\/strong>. Je veux continuer d\u2019apprendre, de b\u00e2tir et d\u2019aider les gens gr\u00e2ce \u00e0 la technologie \u2014 que ce soit en s\u00e9curit\u00e9 des courriels, infrastructure Linux ou durcissement r\u00e9seau.<\/p>\n\n\n\n<p>\ud83d\udcac Je suis activement ouvert aux postes suivants :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Administrateur syst\u00e8me Linux<\/li>\n\n\n\n<li>Technicien informatique (niveau 2 ou 3)<\/li>\n\n\n\n<li>En t\u00e9l\u00e9travail, hybride ou sur site (Montr\u00e9al de pr\u00e9f\u00e9rence)<\/li>\n<\/ul>\n\n\n\n<p>Si vous pensez que mes comp\u00e9tences peuvent servir votre organisation, n\u2019h\u00e9sitez pas \u00e0 me \u2192<a href=\"https:\/\/ethanq.ca\/fr\/?page_id=17\" data-type=\"link\" data-id=\"https:\/\/ethanq.ca\/fr\/?page_id=17\"><strong>Contacter.<\/strong><\/a><br><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ud83c\uddeb\ud83c\uddf7 L\u2019installation dont je suis le plus fier Au cours des derniers mois, j\u2019ai mis en place une infrastructure de messagerie compl\u00e8te, s\u00e9curis\u00e9e et enti\u00e8rement auto-h\u00e9berg\u00e9e \u2014 sans Gmail, sans Microsoft, sans relais tiers. \ud83d\udee0\ufe0f Voici sa composition : Ce n\u2019est pas un laboratoire. C\u2019est mon v\u00e9ritable syst\u00e8me de messagerie, en production \u2014 et il &#8230; <a title=\"Ce que j&#8217;ai fait\" class=\"read-more\" href=\"https:\/\/ethanq.ca\/fr\/?page_id=21\" aria-label=\"Read more about Ce que j&#8217;ai fait\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-21","page","type-page","status-publish"],"_links":{"self":[{"href":"https:\/\/ethanq.ca\/fr\/index.php?rest_route=\/wp\/v2\/pages\/21","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ethanq.ca\/fr\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ethanq.ca\/fr\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ethanq.ca\/fr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ethanq.ca\/fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=21"}],"version-history":[{"count":5,"href":"https:\/\/ethanq.ca\/fr\/index.php?rest_route=\/wp\/v2\/pages\/21\/revisions"}],"predecessor-version":[{"id":152,"href":"https:\/\/ethanq.ca\/fr\/index.php?rest_route=\/wp\/v2\/pages\/21\/revisions\/152"}],"wp:attachment":[{"href":"https:\/\/ethanq.ca\/fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=21"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}