{"id":384,"date":"2008-10-23T15:30:48","date_gmt":"2008-10-23T14:30:48","guid":{"rendered":"http:\/\/www.dotmana.com\/index.php\/?p=384"},"modified":"2008-10-23T15:30:48","modified_gmt":"2008-10-23T14:30:48","slug":"md5sum-to-check-burnt-dvd","status":"publish","type":"post","link":"http:\/\/www.dotmana.com\/weblog\/2008\/10\/md5sum-to-check-burnt-dvd\/","title":{"rendered":"Md5sum to check burnt DVD"},"content":{"rendered":"<p>To check the md5sum from a just burned dvd:<\/p>\n<p>$ md5sum \/dev\/dvd<\/p>\n<p>Trailing zero\u2019s and nuls at the end can change the MD5 hash. So to calculate the md5sum we need to:<br \/>\n1) find the size of the ISO in bytes<br \/>\n2) run dd with this exact size in bytes: dd if=\/dev\/dvd | head \u2013bytes= | md5sum<br \/>\nSo for example:<\/p>\n<p>$ dd if=\/dev\/dvd | head \u2013bytes=3621957632 | md5sum<\/p>\n<p><a target=\"_blank\" href=\"http:\/\/www.g-loaded.eu\/2006\/10\/07\/verify-a-burned-cddvd-image-on-linux\/\">source<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>To check the md5sum from a just burned dvd: $ md5sum \/dev\/dvd Trailing zero\u2019s and nuls at the end can change the MD5 hash. So to calculate the md5sum we need to: 1) find the size of the ISO in &hellip; <a href=\"http:\/\/www.dotmana.com\/weblog\/2008\/10\/md5sum-to-check-burnt-dvd\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/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":[14],"tags":[],"class_list":["post-384","post","type-post","status-publish","format-standard","hentry","category-work"],"_links":{"self":[{"href":"http:\/\/www.dotmana.com\/weblog\/wp-json\/wp\/v2\/posts\/384","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.dotmana.com\/weblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.dotmana.com\/weblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.dotmana.com\/weblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.dotmana.com\/weblog\/wp-json\/wp\/v2\/comments?post=384"}],"version-history":[{"count":0,"href":"http:\/\/www.dotmana.com\/weblog\/wp-json\/wp\/v2\/posts\/384\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.dotmana.com\/weblog\/wp-json\/wp\/v2\/media?parent=384"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.dotmana.com\/weblog\/wp-json\/wp\/v2\/categories?post=384"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.dotmana.com\/weblog\/wp-json\/wp\/v2\/tags?post=384"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}