{"id":1430,"date":"2025-01-29T18:14:59","date_gmt":"2025-01-29T10:14:59","guid":{"rendered":"https:\/\/www.cithwu.com:5444\/?p=1430"},"modified":"2025-01-29T18:14:59","modified_gmt":"2025-01-29T10:14:59","slug":"centos-%e8%bf%81%e7%a7%bb%e5%88%b0-almalinux8","status":"publish","type":"post","link":"https:\/\/blog.cithwu.com\/wp5444\/centos-%e8%bf%81%e7%a7%bb%e5%88%b0-almalinux8\/","title":{"rendered":"Centos \u8fc1\u79fb\u5230 AlmaLinux8"},"content":{"rendered":"\n
CentOS 8 \u5df2\u4e8e 2021 \u5e74 12 \u6708 31 \u65e5\u505c\u6b62\u652f\u6301\uff0cAlmaLinux \u4f5c\u4e3a CentOS \u7684\u5b8c\u7f8e\u66ff\u4ee3\u54c1\uff0c\u662f\u4e00\u4e2a 100% \u4e8c\u8fdb\u5236\u517c\u5bb9 RHEL \u7684\u53d1\u884c\u7248\u3002\u8981\u5c06 CentOS 8 \u8fc1\u79fb\u5230 AlmaLinux 8\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\uff1a
1. \u5907\u4efd\u7cfb\u7edf

\u5728\u8fdb\u884c\u8fc1\u79fb\u4e4b\u524d\uff0c\u5efa\u8bae\u5148\u5907\u4efd\u6570\u636e\uff0c\u4ee5\u9632\u51fa\u73b0\u95ee\u9898\uff1a

tar -czvf \/backup\/centos_backup.tar.gz \/etc \/var \/home<\/code>

\u6216\u8005\u4f7f\u7528 rsync \u8fdb\u884c\u8fdc\u7a0b\u5907\u4efd\uff1a

rsync -avz \/important\/data user@backup-server:\/backup\/<\/code>

2. \u66f4\u65b0\u7cfb\u7edf

\u786e\u4fdd\u4f60\u7684 CentOS 8 \u5904\u4e8e\u6700\u65b0\u72b6\u6001\uff1a

dnf update -y
reboot<\/code>

3. \u4e0b\u8f7d\u5e76\u8fd0\u884c\u8fc1\u79fb\u811a\u672c

AlmaLinux \u63d0\u4f9b\u4e86\u5b98\u65b9\u8fc1\u79fb\u811a\u672c\uff1a

curl -O https:\/\/raw.githubusercontent.com\/AlmaLinux\/almalinux-deploy\/main\/almalinux-deploy.sh
chmod +x almalinux-deploy.sh<\/code>

4. \u6267\u884c\u8fc1\u79fb

\u8fd0\u884c\u8fc1\u79fb\u811a\u672c\uff1a

sudo .\/almalinux-deploy.sh<\/code>

\u6b64\u811a\u672c\u5c06\uff1a

    \u66ff\u6362 CentOS \u76f8\u5173\u7684\u6e90\u4e3a AlmaLinux 8
    \u66f4\u65b0\u5fc5\u8981\u7684\u8f6f\u4ef6\u5305
    \u68c0\u67e5\u7cfb\u7edf\u5b8c\u6574\u6027

5. \u91cd\u65b0\u542f\u52a8\u7cfb\u7edf

\u8fc1\u79fb\u5b8c\u6210\u540e\uff0c\u91cd\u542f\u670d\u52a1\u5668\uff1a

reboot

6. \u9a8c\u8bc1\u8fc1\u79fb

\u91cd\u542f\u540e\uff0c\u68c0\u67e5\u7cfb\u7edf\u7248\u672c\uff1a

cat \/etc\/redhat-release
<\/code>
\u5e94\u8be5\u4f1a\u663e\u793a\uff1a

AlmaLinux release 8.x (name)

7. \u68c0\u67e5\u7cfb\u7edf\u5b8c\u6574\u6027

\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u68c0\u67e5\u662f\u5426\u6709\u4efb\u4f55\u635f\u574f\u7684\u5305\uff1a

dnf check

\u5982\u679c\u4e00\u5207\u6b63\u5e38\uff0cCentOS 8 \u5df2\u6210\u529f\u8fc1\u79fb\u5230 AlmaLinux 8 \ud83c\udf89
\u5176\u4ed6\u6ce8\u610f\u4e8b\u9879

    \u5982\u679c\u4f60\u4f7f\u7528\u7684\u662f Docker\uff0c\u53ef\u80fd\u9700\u8981\u91cd\u65b0\u914d\u7f6e\u5b58\u50a8\u5e93\uff1a

dnf remove docker-ce
dnf install docker-ce

\u5bf9\u4e8e \u7b2c\u4e09\u65b9\u5b58\u50a8\u5e93\uff08\u5982 EPEL\uff09\uff0c\u53ef\u80fd\u9700\u8981\u624b\u52a8\u66f4\u65b0\uff1a

dnf install epel-release -y

\u5185\u6838\u5347\u7ea7\uff1a\u53ef\u4ee5\u8003\u8651\u4f7f\u7528 dnf install kernel \u8fdb\u884c\u5347\u7ea7\u3002<\/pre>\n\n\n\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
CentOS 8 \u5df2\u4e8e 2021...<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,9],"tags":[],"class_list":["post-1430","post","type-post","status-publish","format-standard","hentry","category-linux","category-9"],"_links":{"self":[{"href":"https:\/\/blog.cithwu.com\/wp5444\/wp-json\/wp\/v2\/posts\/1430","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.cithwu.com\/wp5444\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.cithwu.com\/wp5444\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.cithwu.com\/wp5444\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.cithwu.com\/wp5444\/wp-json\/wp\/v2\/comments?post=1430"}],"version-history":[{"count":1,"href":"https:\/\/blog.cithwu.com\/wp5444\/wp-json\/wp\/v2\/posts\/1430\/revisions"}],"predecessor-version":[{"id":1431,"href":"https:\/\/blog.cithwu.com\/wp5444\/wp-json\/wp\/v2\/posts\/1430\/revisions\/1431"}],"wp:attachment":[{"href":"https:\/\/blog.cithwu.com\/wp5444\/wp-json\/wp\/v2\/media?parent=1430"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.cithwu.com\/wp5444\/wp-json\/wp\/v2\/categories?post=1430"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.cithwu.com\/wp5444\/wp-json\/wp\/v2\/tags?post=1430"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}