I’ve made lots of small updates and fixes to the home server. Exim 3.13 upgraded to Exim 4.20. Kernel updates. And the bunch of fixes from Red Hat Network.<\/p>\n\n","protected":false},"excerpt":{"rendered":"\n
I’ve made lots of small updates and fixes to the home server. Exim 3.13 upgraded to Exim 4.20. Kernel updates. And the bunch of fixes from Red Hat Network.<\/p>\n\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_links_to":"","_links_to_target":""},"categories":[1,1335],"tags":[2811],"keyring_services":[],"class_list":["post-246","post","type-post","status-publish","format-standard","hentry","category-general","category-site-news","tag-software-upgrades"],"aioseo_notices":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack-related-posts":[{"id":8516,"url":"https:\/\/mamchenkov.net\/wordpress\/2005\/01\/22\/gucho-upgraded-to-fedora-linux-core-3-updates\/","url_meta":{"origin":246,"position":0},"title":"Gucho upgraded to Fedora Linux Core 3 + updates","author":"Leonid Mamchenkov","date":"January 22, 2005","format":false,"excerpt":"I have upgraded gucho.kirzis to Fedora Linux Core 3. All updates were also installed. There were no major problems as always. A couple of tiny bits I ancountered this time were: I had to remove non-standard Exim before I could install a proper one from updates. All config files seem\u2026","rel":"","context":"In "All"","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":17835,"url":"https:\/\/mamchenkov.net\/wordpress\/2013\/03\/08\/redmine-email-notifications-with-exim\/","url_meta":{"origin":246,"position":1},"title":"Redmine email notifications with Exim","author":"Leonid Mamchenkov","date":"March 8, 2013","format":false,"excerpt":"When configuring Redmine project management to send email notifications, using Exim MTA, you might end up with test emails bouncing due to no\u00a0recipients\u00a0specified. \u00a0It's a bit tricky to debug, but, fortunately, quite easy to fix. \u00a0The problem comes from different implementations of \"-t\" option handling for \/usr\/sbin\/sendmail. \u00a0Redmine uses this\u2026","rel":"","context":"In "All"","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":7954,"url":"https:\/\/mamchenkov.net\/wordpress\/2004\/09\/25\/relay_from_hosts-in-exim-440\/","url_meta":{"origin":246,"position":2},"title":"relay_from_hosts in exim-4.40","author":"Leonid Mamchenkov","date":"September 25, 2004","format":false,"excerpt":"Just in case you will bump into the same problem or if I will forget how to solve it... If you want to use a file with a list of IP addresses that are allowed to relay mail through your server, you need to use net-iplsearch instead of plain lsearch.\u2026","rel":"","context":"In "All"","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":45,"url":"https:\/\/mamchenkov.net\/wordpress\/2002\/04\/30\/hacking-kickstart-and-amanda-more\/","url_meta":{"origin":246,"position":3},"title":"Hacking kickstart and amanda. More.","author":"Leonid Mamchenkov","date":"April 30, 2002","format":false,"excerpt":"Today and yesterday I am playing with Red Hat installation program amanda, kickstart and several other tools. My current goal is to learn how to modify Red Hat installation disks in order to create customized installation CDs for our environment. Basically, it will come down to installing of all updates\u2026","rel":"","context":"In "All"","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":25977,"url":"https:\/\/mamchenkov.net\/wordpress\/2016\/03\/29\/cipherli-st-strong-ciphers-for-apache-nginx-and-lighttpd\/","url_meta":{"origin":246,"position":4},"title":"Cipherli.st – strong ciphers for Apache, Nginx and Lighttpd","author":"Leonid Mamchenkov","date":"March 29, 2016","format":false,"excerpt":"Cipherli.st - provides ready to use cipher configurations for a variety of applications, such as Apache, Nginx, Lighttpd, HAProxy, Exim, Postfix, Dovecot, OpenSSH, and others. \u00a0This is a huge time-saver for those of us not well versed in cryptography and security. Don't forget to use Qyalis SSL Labs SSL Server\u2026","rel":"","context":"In "All"","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":7706,"url":"https:\/\/mamchenkov.net\/wordpress\/2004\/07\/22\/downtime-investigated\/","url_meta":{"origin":246,"position":5},"title":"Downtime investigated","author":"Leonid Mamchenkov","date":"July 22, 2004","format":false,"excerpt":"I have investigated why the server went down today morning. Apparently, the server was a victim to a dictionary spam attack. I didn't have any limits configured for Exim and that resulted in load avereages exceeding 60. Gucho went extremely busy another couple of times during the course of the\u2026","rel":"","context":"In "All"","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"jetpack_sharing_enabled":true,"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/posts\/246","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/comments?post=246"}],"version-history":[{"count":0,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/posts\/246\/revisions"}],"wp:attachment":[{"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/media?parent=246"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/categories?post=246"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/tags?post=246"},{"taxonomy":"keyring_services","embeddable":true,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/keyring_services?post=246"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}