{"id":2002,"date":"2019-04-02T16:38:23","date_gmt":"2019-04-02T08:38:23","guid":{"rendered":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/?p=2002"},"modified":"2019-04-03T08:27:40","modified_gmt":"2019-04-03T00:27:40","slug":"debian-8-%e5%8d%87%e7%ba%a7-debian-9-%ef%bc%88do%e7%af%87%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/2019\/04\/02\/debian-8-%e5%8d%87%e7%ba%a7-debian-9-%ef%bc%88do%e7%af%87%ef%bc%89\/","title":{"rendered":"Debian 8 \u5347\u7ea7 Debian 9 \uff08DO\u7bc7\uff09"},"content":{"rendered":"<p>\u8fd9\u4e24\u5929\u5347\u7ea7\u51e0\u4e2aDebian 8 \uff08jessie\uff09\u7684droplet\uff0c\u5c61\u6b21\u5931\u8d25\uff0c\u540e\u6765\u53c2\u8003\u4e86\u4e00\u7bc7blog\uff08\u8bf7<a href=\"https:\/\/darryldias.me\/07\/upgrade-from-debian-8-jessie-to-9-stretch-on-digital-ocean\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u70b9\u51fb\u6b64\u5904<\/a>\u4e86\u89e3\uff09\uff0c\u5e76\u591a\u6b21\u5c1d\u8bd5\u540e\u624d\u6700\u7ec8\u6210\u529f\u3002\u56de\u8fc7\u5934\u6765\u770b\u770b\uff0c\u5176\u5b9e\u6574\u4e2a\u8fc7\u7a0b\u5f88\u7b80\u5355\uff0c\u53ea\u662f\u88ab\u4e00\u4e2a\u70b9\u5361\u4f4f\uff0c\u5c31\u6765\u56de\u6298\u817e\u3002\u672c\u6587\u7b80\u8981\u8bb0\u5f55\u4e00\u4e0b\u64cd\u4f5c\u987a\u5e8f\u548c\u64cd\u4f5c\u8981\u70b9\uff0c\u4ee5\u5907\u65e5\u540e\u67e5\u770b\u3002<\/p>\n<h2>\u4fee\u6539 \/etc\/apt\/sources.list \u6587\u4ef6<\/h2>\n<p>\u8fd9\u4e2a\u662f\u901a\u7528\u6b65\u9aa4\u4e86\uff0c\u4fee\u6539\u6210 Debian 9 (stretch) \u7684\u6e90\u5373\u53ef\u3002<\/p>\n<pre>deb http:\/\/deb.debian.org\/debian stretch main contrib non-free\r\ndeb http:\/\/deb.debian.org\/debian stretch-updates main contrib non-free\r\ndeb http:\/\/deb.debian.org\/debian stretch-proposed-updates main contrib non-free\r\ndeb http:\/\/deb.debian.org\/debian stretch-backports main contrib non-free\r\ndeb http:\/\/deb.debian.org\/debian-security stretch\/updates main contrib non-free\r\n\r\ndeb-src http:\/\/deb.debian.org\/debian stretch main contrib non-free\r\ndeb-src http:\/\/deb.debian.org\/debian stretch-updates main contrib non-free\r\ndeb-src http:\/\/deb.debian.org\/debian stretch-proposed-updates main contrib non-free\r\ndeb-src http:\/\/deb.debian.org\/debian stretch-backports main contrib non-free\r\ndeb-src http:\/\/deb.debian.org\/debian-security stretch\/updates main contrib non-free<\/pre>\n<p>\u8fd9\u91cc\u4e5f\u53ef\u4ee5\u7528 DO \u81ea\u5df1\u7684\u955c\u50cf\u7ad9\u70b9\u7684\u6e90\uff08http:\/\/mirrors.digitalocean.com\/\uff09\u3002\u8003\u8651\u5230\u6211\u4eec\u7684droplet\u90fd\u90e8\u7f72\u5728\u6b27\u6d32\u548c\u7f8e\u56fd\uff0c\u56e0\u6b64\u901f\u5ea6\u4e0a\u6ca1\u592a\u5927\u5dee\u522b\uff0c\u8fd8\u662f\u76f4\u63a5\u53d6\u5b98\u7f51\u7684\u6e90\u597d\u4e86\u3002<\/p>\n<h2>\u5907\u4efd \/etc\/cloud \u76ee\u5f55<\/h2>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u76f4\u63a5\u5907\u4efd\u5373\u53ef\u3002\u8fd9\u6b65\u9aa4\u975e\u5e38\u91cd\u8981\uff0c\u5b9e\u9645\u4e0a\u662f\u6574\u4e2a\u5347\u7ea7\u7684\u5173\u952e\u70b9\uff01\u540e\u9762\u64cd\u4f5c\u4e2d\uff0c\u5fc5\u987b\u8981\u8fd8\u539f\u8fd9\u4e2a\u76ee\u5f55\uff01<\/p>\n<pre>cp -r \/etc\/cloud \/etc\/cloud-bak<\/pre>\n<h2>\u505c\u6b62\u6240\u6709\u76f8\u5173\u7684\u670d\u52a1<\/h2>\n<p>\u8fd9\u4e5f\u662f\u901a\u7528\u6b65\u9aa4\uff0c\u6ca1\u4ec0\u4e48\u7ec6\u8bb2\u3002\u6709\u4ec0\u4e48\u670d\u52a1\u5c31\u505c\u4ec0\u4e48\u670d\u52a1\u597d\u4e86\u3002<\/p>\n<pre>systemctl stop apache2\r\nsystemctl stop mysql\r\nsystemctl stop fail2ban\r\nsystemctl stop dovecot<\/pre>\n<h2>\u66f4\u65b0\u5e76\u5347\u7ea7<\/h2>\n<p>\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u5347\u7ea7\u63d0\u793a\u662f\u5426\u4fdd\u7559\u539f\u6709\u914d\u7f6e\u65f6\uff0c\u4e00\u822c\u90fd\u4fdd\u7559\u539f\u6709\u914d\u7f6e\uff0c\u8fd9\u4e2a\u4e5f\u662f\u9ed8\u8ba4\u9009\u9879\u3002\u4f46\u662f\u5bf9\u4e8efail2ban\u7684jail.conf\u6587\u4ef6\uff0c\u5efa\u8bae\u91c7\u7528\u7cfb\u7edf\u65b0\u7684\u6587\u4ef6\uff0c\u540e\u9762\u624b\u5de5\u518d\u6539\u5373\u53ef\u3002<\/p>\n<p>\u6211\u5728\u8fd9\u4e2a\u66f4\u65b0\u8fc7\u7a0b\u4e2d\uff0c\u6ca1\u6709\u63d0\u793a\u662f\u5426\u4fdd\u7559\/etc\/cloud\u7684\u914d\u7f6e\uff0c\u56e0\u6b64\u540e\u9762\u9700\u8981\u624b\u5de5\u8fd8\u539f\u5907\u4efd\u7684\/etc\/cloud\u76ee\u5f55\uff0c\u5982\u679c\u662f\u7cfb\u7edf\u63d0\u793a\u4e86\uff0c\u52a1\u5fc5\u8981\u4fdd\u7559\u539f\u6709\u7684\/etc\/cloud\u914d\u7f6e\u3002<\/p>\n<pre>apt update\r\napt upgrade\r\napt dist-upgrade<\/pre>\n<h2>\u8fd8\u539f \/etc\/cloud \u76ee\u5f55<\/h2>\n<p>\u5b8c\u6210\u5404\u9879\u66f4\u65b0\u540e\uff0c\u5148\u4e0d\u8981\u91cd\u542f\u7cfb\u7edf\uff0c<strong>\u52a1\u5fc5<\/strong>\u5148\u8fd8\u539f \/etc\/cloud \u76ee\u5f55\u3002\u8fd9\u6b65\u76f8\u5f53\u5173\u952e\uff01\u5982\u679c\u6ca1\u6709\u8fd8\u539f\uff0c\u5c06\u91c7\u7528\u7cfb\u7edf\u65b0\u7684\/etc\/cloud \u914d\u7f6e\uff0c\u5bfc\u81f4cloud-init \u8fc7\u7a0b\u5931\u8d25\uff0c\u7cfb\u7edf\u65e0\u6cd5\u542f\u52a8\uff01<\/p>\n<pre>rm \/etc\/cloud\r\ncp -r \/etc\/cloud-bak \/etc\/cloud<\/pre>\n<p>\u6700\u540e\uff0c\u5c31\u662f\u91cd\u542f\u7cfb\u7edf\uff0c\u5b8c\u6210\u6574\u4e2a\u5347\u7ea7\u3002<\/p>\n<p>\u5173\u4e8e \/etc\/cloud \u76ee\u5f55\uff0c\u53ea\u5728 DO \u7684\u7cfb\u7edf\u4e2d\u6709\u8fd9\u4e2a\u76ee\u5f55\uff0c\u5728 Linode \u7b49\u5176\u4ed6VPS\u7cfb\u7edf\u6ca1\u6709\u53d1\u73b0\u3002\u611f\u89c9\u662f DO \u5904\u7406\u4e0a\u4e00\u4e2a\u4e0d\u592a\u5b8c\u5584\u7684\u5730\u65b9\uff0c\u8fd9\u4e2a\u76ee\u5f55\u4f3c\u4e4e\u6ca1\u6709\u5fc5\u8981\u66b4\u9732\u7ed9\u5ba2\u673a\u7cfb\u7edf\uff0c\u4e3b\u673a\u7cfb\u7edf\u914d\u7f6e\u5373\u53ef\u3002<\/p>\n<p>\u548c DO \u7684\u6280\u672f\u652f\u6301\u4eba\u5458\u7b80\u5355\u4ea4\u6d41\u4e86\u8fd9\u4e2a\u95ee\u9898\uff0c\u5e73\u53f0\u76f8\u5173\u7684\u5143\u6570\u636e\uff08metadata\uff09\u662f\u4fdd\u7559\u5728 \/var\/lib\/cloud \u76ee\u5f55\u4e0b\uff0c\u4f3c\u4e4e \/etc\/cloud \u53ea\u662f\u4e0a\u6e38\u4e91\u7cfb\u7edf\u7684\u521d\u59cb\u5316\u914d\u7f6e\uff08\u6839\u636e \/var\/log\/cloud-init.log, \u7cfb\u7edf\u521d\u59cb\u5316\u65f6\u9700\u8981\u4ece\u8fd9\u4e2a\u76ee\u5f55\u4e0b\u8bfb\u53d6 cloud.cfg \u7b49\u914d\u7f6e\uff09\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd9\u4e24\u5929\u5347\u7ea7\u51e0\u4e2aDebian 8 \uff08jessie\uff09\u7684droplet\uff0c\u5c61\u6b21\u5931\u8d25\uff0c\u540e\u6765\u53c2\u8003\u4e86\u4e00\u7bc7blog\uff08\u8bf7\u70b9\u51fb\u6b64\u5904\u4e86\u89e3\uff09\uff0c\u5e76\u591a\u6b21\u5c1d\u8bd5\u540e\u624d\u6700\u7ec8\u6210\u529f\u3002\u56de\u8fc7\u5934\u6765\u770b\u770b\uff0c\u5176\u5b9e&#8230;<\/p>\n<p class=\"read-more\"><a class=\"btn btn-default\" href=\"https:\/\/www.myvoipapp.com\/blogs\/yxh\/2019\/04\/02\/debian-8-%e5%8d%87%e7%ba%a7-debian-9-%ef%bc%88do%e7%af%87%ef%bc%89\/\"> Read More<span class=\"screen-reader-text\">  Read More<\/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":[6],"tags":[78,511,685,686],"class_list":["post-2002","post","type-post","status-publish","format-standard","hentry","category-6","tag-debian","tag-digitalocean","tag-jessie","tag-stretch"],"_links":{"self":[{"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/posts\/2002","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/comments?post=2002"}],"version-history":[{"count":9,"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/posts\/2002\/revisions"}],"predecessor-version":[{"id":2012,"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/posts\/2002\/revisions\/2012"}],"wp:attachment":[{"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/media?parent=2002"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/categories?post=2002"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/tags?post=2002"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}