All in all, it was easy. Just one big caveat regarding apache2. Can’t say if it was PEBKAC any more. But read below.<\/p>\n
As stated in the official\u00a0Upgrade Guide<\/a>: Do an audit!<\/p>\n Really, do it! And fix the non-compliant packages.<\/p>\n Again, really do it. Otherwise the dist-upgrade will fail on udev, if your custom kernel doesn’t have CONFIG_SIGNALFD, CONFIG_FHANDLE and whatnot built in. You can override it, but then it won’t boot. So better be safe.<\/p>\n Change \/etc\/apt\/sources.list to use jessie. Then<\/p>\n Carefully watch for configfile-conflicts. Esp. Apache and cyrus! Keep the config for:<\/p>\n Don’t overwrite them! We’ll fix them later!<\/p>\n Reboot into the new system, get systemd running. Again, don’t even think to go on without a reboot<\/p>\n The command for cyr_* has changed. Now it’s so cyrus <*>, so move the old config out of the way and replace it with .dpkg-dist. Then diff it and change the relevant line(s). That would be especially:<\/p>\n with<\/p>\n So don’t listen on an AF_UNIX socket\u00a0any more but on a network socket. For this to work you need to add this line to \/etc\/services<\/strong>:<\/p>\n LMTP doesn’t seem to be a well known port, whatever…<\/p>\n Now for postfix: Change \/etc\/postfix\/main.cf accordingly:<\/p>\n I.e. listen on a network socket instead of AF_UNIX. This way you don’t have to bother with permissions on the socket file, and it’s IPv6-enabled as a bonus \ud83d\ude42<\/p>\n Make sure all your files in sites-available end in *.conf!<\/em> Otherwise they won’t be loaded! I learned the hard way, wondering why SSL-Connections failed because there was no SSL. Check what VHosts are loaded with:<\/p>\n If that shows no Vhosts, you don’t have any! Fix it. BTW, NameVirtualHost is obsolete. Remove it. So seems to be gnutls…<\/p>\n Create an IPv6-enabled-VHost like this:<\/p>\n <\/p>\n","protected":false},"excerpt":{"rendered":" All in all, it was easy. Just one big caveat regarding apache2. Can’t say if it was PEBKAC any more. But read below. 1. Check for obsolete packages As stated in the official\u00a0Upgrade Guide: Do an audit! # dpkg –audit Really, do it! And fix the non-compliant packages. 2. Install the Distribution Kernel Again, really … Continue reading Upgrade wheezy to jessie<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[77],"tags":[69],"class_list":["post-42","post","type-post","status-publish","format-standard","hentry","category-linux","tag-debian"],"_links":{"self":[{"href":"https:\/\/tollana.d-tor.org\/notes-to-self\/index.php?rest_route=\/wp\/v2\/posts\/42","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tollana.d-tor.org\/notes-to-self\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tollana.d-tor.org\/notes-to-self\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tollana.d-tor.org\/notes-to-self\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tollana.d-tor.org\/notes-to-self\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=42"}],"version-history":[{"count":7,"href":"https:\/\/tollana.d-tor.org\/notes-to-self\/index.php?rest_route=\/wp\/v2\/posts\/42\/revisions"}],"predecessor-version":[{"id":49,"href":"https:\/\/tollana.d-tor.org\/notes-to-self\/index.php?rest_route=\/wp\/v2\/posts\/42\/revisions\/49"}],"wp:attachment":[{"href":"https:\/\/tollana.d-tor.org\/notes-to-self\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=42"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tollana.d-tor.org\/notes-to-self\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=42"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tollana.d-tor.org\/notes-to-self\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=42"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}# dpkg --audit<\/pre>\n
2. Install the Distribution Kernel<\/h4>\n
3. Update and dist-upgrade<\/h4>\n
# apt-get update\r\n# apt-get dist-upgrade<\/pre>\n
\n
4. Reboot<\/h4>\n
5. Fix cyrus and postfix<\/h4>\n
lmtpunix cmd=\"lmtpd\" \\\r\n listen=\"\/var\/spool\/postfix\/cyrus-socket\/lmtp\" \\\r\n prefork=0 maxchild=20<\/pre>\n
lmtp cmd=\"lmtpd -a\" listen=\"localhost:lmtp\" prefork=0 maxchild=20<\/pre>\n
lmtp \u00a0 \u00a0 \u00a0 \u00a024\/tcp<\/pre>\n
mailbox_transport = lmtp:inet:localhost<\/pre>\n
6. Fix apache2<\/h4>\n
# apache2ctl -t -D DUMP_VHOSTS<\/pre>\n
<VirtualHost _default_:443>\r\n...\r\n<\/VirtualHost><\/pre>\n