{"id":427,"date":"2023-06-30T17:00:31","date_gmt":"2023-06-30T09:00:31","guid":{"rendered":"https:\/\/www.wangzheduo.com\/?p=427"},"modified":"2023-07-01T08:31:59","modified_gmt":"2023-07-01T00:31:59","slug":"centos7-%e5%8d%87%e7%ba%a7%e7%b3%bb%e7%bb%9f%e5%86%85%e6%a0%b8","status":"publish","type":"post","link":"https:\/\/biji.niaowan.com\/?p=427","title":{"rendered":"centos7 \u5347\u7ea7\u7cfb\u7edf\u5185\u6838"},"content":{"rendered":"
\u8981\u5347\u7ea7 CentOS 7.9 \u7684\u5185\u6838\uff0c\u60a8\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\u64cd\u4f5c\uff1a\r\n\r\n\u68c0\u67e5\u5f53\u524d\u5185\u6838\u7248\u672c\uff1a\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u68c0\u67e5\u5f53\u524d\u7cfb\u7edf\u4e2d\u6b63\u5728\u8fd0\u884c\u7684\u5185\u6838\u7248\u672c\uff1a\r\n\r\n\r\nuname -r\r\n\u8fd9\u5c06\u663e\u793a\u5f53\u524d\u7cfb\u7edf\u7684\u5185\u6838\u7248\u672c\u53f7\u3002\r\n\r\n\u5b89\u88c5 ELRepo \u5b58\u50a8\u5e93\uff1aELRepo \u662f\u4e00\u4e2a\u7b2c\u4e09\u65b9\u5b58\u50a8\u5e93\uff0c\u63d0\u4f9b\u4e86\u66f4\u65b0\u7684\u5185\u6838\u7248\u672c\u3002\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5 ELRepo \u5b58\u50a8\u5e93\uff1a\r\n\r\n\r\nsudo rpm --import https:\/\/www.elrepo.org\/RPM-GPG-KEY-elrepo.org\r\nsudo rpm -Uvh https:\/\/www.elrepo.org\/elrepo-release-7.0-4.el7.elrepo.noarch.rpm\r\n\u5b89\u88c5\u65b0\u7684\u5185\u6838\uff1a\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5\u6700\u65b0\u7684\u7a33\u5b9a\u5185\u6838\uff1a\r\n\r\n\r\nsudo yum --enablerepo=elrepo-kernel install kernel-ml\r\n[root@jumpserver ~]# yum --enablerepo=elrepo-kernel install kernel-lt -y(\u957f\u671f\u7a33\u5b9a\u7248\u672c\u9009\u8fd9\u4e2a\uff09\r\n\u8fd9\u5c06\u5b89\u88c5 ELRepo \u5b58\u50a8\u5e93\u4e2d\u7684\u6700\u65b0\u7a33\u5b9a\u5185\u6838\u3002\u8bf7\u6ce8\u610f\uff0c\"kernel-ml\" \u662f\u5185\u6838\u7684\u8f6f\u4ef6\u5305\u540d\u79f0\u3002\r\n\r\n<\/pre>\n
\u6b65\u9aa4 3\uff1a\u8bbe\u7f6e GRUB \u9ed8\u8ba4\u7684\u5185\u6838\u7248\u672c\r\n\r\n\u4e3a\u4e86\u8ba9\u65b0\u5b89\u88c5\u7684\u5185\u6838\u6210\u4e3a\u9ed8\u8ba4\u542f\u52a8\u9009\u9879\uff0c\u4f60\u9700\u8981\u5982\u4e0b\u4fee\u6539 GRUB \u914d\u7f6e\uff1a\r\n\r\n\u6253\u5f00\u5e76\u7f16\u8f91 \/etc\/default\/grub \u5e76\u8bbe\u7f6e GRUB_DEFAULT=0\u3002\u610f\u601d\u662f GRUB \u521d\u59cb\u5316\u9875\u9762\u7684\u7b2c\u4e00\u4e2a\u5185\u6838\u5c06\u4f5c\u4e3a\u9ed8\u8ba4\u5185\u6838\u3002\r\n\r\n[root@jumpserver\u00a0~]#\u00a0vi\u00a0\/etc\/default\/grub\r\n\r\nGRUB_TIMEOUT=5\r\nGRUB_DISTRIBUTOR=\"$(sed 's, release .*$,,g' \/etc\/system-release)\"\r\nGRUB_DEFAULT=saved #\u8fd9\u91cc\u7684saved\u6539\u4e3a0\u5373\u53ef\uff0c\u91cd\u542f\u540e\uff0c\u9ed8\u8ba4\u5c31\u662f\u4f60\u4e0a\u6b21\u6240\u9009\u7684\u7248\u672c\u4e86\u3002\r\nGRUB_DISABLE_SUBMENU=true\r\nGRUB_TERMINAL_OUTPUT=\"console\"\r\nGRUB_CMDLINE_LINUX=\"rhgb quiet\"\r\nGRUB_DISABLE_RECOVERY=\"true\"<\/pre>\n
 <\/p>\n
\r\n\u66f4\u65b0 GRUB \u914d\u7f6e\uff1a\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u66f4\u65b0 GRUB \u914d\u7f6e\u4ee5\u8bc6\u522b\u65b0\u5b89\u88c5\u7684\u5185\u6838\uff1a\r\n\r\n\r\nsudo grub2-mkconfig -o \/boot\/grub2\/grub.cfg\r\n\u91cd\u65b0\u542f\u52a8\u7cfb\u7edf\uff1a\u5b8c\u6210\u5b89\u88c5\u540e\uff0c\u91cd\u65b0\u542f\u52a8\u7cfb\u7edf\u4ee5\u4f7f\u65b0\u7684\u5185\u6838\u751f\u6548\uff1a\r\n\r\n\r\nsudo reboot\r\n\u9a8c\u8bc1\u5185\u6838\u7248\u672c\uff1a\u7cfb\u7edf\u91cd\u65b0\u542f\u52a8\u540e\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9a8c\u8bc1\u65b0\u7684\u5185\u6838\u7248\u672c\uff1a\r\n\r\n\r\nuname -r\r\n\u5982\u679c\u663e\u793a\u7684\u7248\u672c\u53f7\u4e0e\u60a8\u5b89\u88c5\u7684\u65b0\u5185\u6838\u7248\u672c\u5339\u914d\uff0c\u5219\u8868\u793a\u5185\u6838\u5347\u7ea7\u6210\u529f\u3002\r\n\r\n\u8bf7\u6ce8\u610f\uff0c\u5185\u6838\u5347\u7ea7\u53ef\u80fd\u4f1a\u6d89\u53ca\u7cfb\u7edf\u7684\u5e95\u5c42\u7ec4\u4ef6\uff0c\u56e0\u6b64\u8bf7\u786e\u4fdd\u5728\u6267\u884c\u8fd9\u4e9b\u6b65\u9aa4\u4e4b\u524d\u5907\u4efd\u91cd\u8981\u6570\u636e\uff0c\u5e76\u4e86\u89e3\u5347\u7ea7\u8fc7\u7a0b\u4e2d\u7684\u6f5c\u5728\u98ce\u9669\u3002\u5efa\u8bae\u53c2\u8003 CentOS \u5b98\u65b9\u6587\u6863\u548c ELRepo \u5b58\u50a8\u5e93\u7684\u6587\u6863\uff0c\u4ee5\u83b7\u53d6\u66f4\u8be6\u7ec6\u7684\u6b65\u9aa4\u548c\u6ce8\u610f\u4e8b\u9879\u3002<\/pre>\n
 <\/p>\n
 <\/p>\n
 <\/p>\n
 <\/p>\n
# \u67e5\u770b\u5185\u6838\u7248\u672c<\/p>\n
[root@jumpserver ~]# uname -rs\r\nLinux 3.10.0-1160.el7.x86_64<\/pre>\n
 <\/p>\n
# CentOS \u5141\u8bb8\u4f7f\u7528 ELRepo\uff0c\u8fd9\u662f\u4e00\u4e2a\u7b2c\u4e09\u65b9\u4ed3\u5e93\uff0c\u53ef\u4ee5\u5c06\u5185\u6838\u5347\u7ea7\u5230\u6700\u65b0\u7248\u672c\u3002
\n# \u5728CentOS 7\u4e0a\u542f\u7528 ELRepo \u4ed3\u5e93\uff0c\u8fd0\u884c\u5982\u4e0b\u547d\u4ee4\uff1a
\n# \u5bfc\u5165\u8be5\u6e90\u7684\u79d8\u94a5<\/p>\n
[root@jumpserver ~]# rpm --import https:\/\/www.elrepo.org\/RPM-GPG-KEY-elrepo.org<\/pre>\n
# \u542f\u7528\u8be5\u6e90\u4ed3\u5e93<\/p>\n
[root@jumpserver ~]# rpm -Uvh http:\/\/www.elrepo.org\/elrepo-release-7.0-2.el7.elrepo.noarch.rpm<\/pre>\n
\u83b7\u53d6http:\/\/www.elrepo.org\/elrepo-release-7.0-2.el7.elrepo.noarch.rpm
\n\u83b7\u53d6http:\/\/elrepo.org\/elrepo-release-7.0-4.el7.elrepo.noarch.rpm
\n\u51c6\u5907\u4e2d… ################################# [100%]
\n\u6b63\u5728\u5347\u7ea7\/\u5b89\u88c5…
\n1:elrepo-release-7.0-4.el7.elrepo ################################# [100%]<\/p>\n
# \u67e5\u770b\u6709\u54ea\u4e9b\u5185\u6838\u7248\u672c\u53ef\u4f9b\u5b89\u88c5<\/p>\n
[root@jumpserver ~]# yum --disablerepo=\"*\" --enablerepo=\"elrepo-kernel\" list available<\/pre>\n
 <\/p>\n
\u5df2\u52a0\u8f7d\u63d2\u4ef6\uff1afastestmirror
\nDetermining fastest mirrors
\nCould not retrieve mirrorlist http:\/\/mirrors.elrepo.org\/mirrors-elrepo-kernel.el7 error was
\n12: Timeout on http:\/\/mirrors.elrepo.org\/mirrors-elrepo-kernel.el7: (28, ‘Connection timed out after 30000 milliseconds’)
\n* elrepo-kernel: elrepo.org
\nelrepo-kernel | 3.0 kB 00:00
\nelrepo-kernel\/primary_db | 2.1 MB 00:03
\n\u53ef\u5b89\u88c5\u7684\u8f6f\u4ef6\u5305
\nelrepo-release.noarch 7.0-6.el7.elrepo elrepo-kernel
\nkernel-lt.x86_64 5.4.225-1.el7.elrepo elrepo-kernel
\nkernel-lt-devel.x86_64 5.4.225-1.el7.elrepo elrepo-kernel
\nkernel-lt-doc.noarch 5.4.225-1.el7.elrepo elrepo-kernel
\nkernel-lt-headers.x86_64 5.4.225-1.el7.elrepo elrepo-kernel
\nkernel-lt-tools.x86_64 5.4.225-1.el7.elrepo elrepo-kernel
\nkernel-lt-tools-libs.x86_64 5.4.225-1.el7.elrepo elrepo-kernel
\nkernel-lt-tools-libs-devel.x86_64 5.4.225-1.el7.elrepo elrepo-kernel
\nkernel-ml.x86_64 6.0.10-1.el7.elrepo elrepo-kernel
\nkernel-ml-devel.x86_64 6.0.10-1.el7.elrepo elrepo-kernel
\nkernel-ml-doc.noarch 6.0.10-1.el7.elrepo elrepo-kernel
\nkernel-ml-headers.x86_64 6.0.10-1.el7.elrepo elrepo-kernel
\nkernel-ml-tools.x86_64 6.0.10-1.el7.elrepo elrepo-kernel
\nkernel-ml-tools-libs.x86_64 6.0.10-1.el7.elrepo elrepo-kernel
\nkernel-ml-tools-libs-devel.x86_64 6.0.10-1.el7.elrepo elrepo-kernel
\nperf.x86_64 5.4.225-1.el7.elrepo elrepo-kernel
\npython-perf.x86_64 5.4.225-1.el7.elrepo elrepo-kernel<\/p>\n
# \u5b89\u88c5\u957f\u671f\u7a33\u5b9a\u7248\u672c\uff0c5.4.225-1.el7.elrepo<\/p>\n
[root@jumpserver ~]# yum --enablerepo=elrepo-kernel install kernel-lt -y<\/pre>\n
 <\/p>\n
\u5df2\u52a0\u8f7d\u63d2\u4ef6\uff1afastestmirror
\nLoading mirror speeds from cached hostfile
\nCould not retrieve mirrorlist http:\/\/mirrors.elrepo.org\/mirrors-elrepo.el7 error was
\n12: Timeout on http:\/\/mirrors.elrepo.org\/mirrors-elrepo.el7: (28, ‘Connection timed out after 30008 milliseconds’)
\nCould not retrieve mirrorlist http:\/\/mirrors.elrepo.org\/mirrors-elrepo-kernel.el7 error was
\n12: Timeout on http:\/\/mirrors.elrepo.org\/mirrors-elrepo-kernel.el7: (28, ‘Connection timed out after 30000 milliseconds’)
\n* base: mirrors.bfsu.edu.cn
\n* elrepo: elrepo.org
\n* elrepo-kernel: elrepo.org
\n* extras: mirrors.nju.edu.cn
\n* updates: mirrors.bfsu.edu.cn
\nbase | 3.6 kB 00:00
\nelrepo | 3.0 kB 00:00
\nextras | 2.9 kB 00:00
\nupdates | 2.9 kB 00:00
\n(1\/5): base\/7\/x86_64\/group_gz | 153 kB 00:00
\n(2\/5): extras\/7\/x86_64\/primary_db | 249 kB 00:00
\n(3\/5): base\/7\/x86_64\/primary_db | 6.1 MB 00:00
\n(4\/5): updates\/7\/x86_64\/primary_db | 18 MB 00:01
\n(5\/5): elrepo\/primary_db | 449 kB 00:02
\n\u6b63\u5728\u89e3\u51b3\u4f9d\u8d56\u5173\u7cfb
\n–> \u6b63\u5728\u68c0\u67e5\u4e8b\u52a1
\n—> \u8f6f\u4ef6\u5305 kernel-lt.x86_64.0.5.4.225-1.el7.elrepo \u5c06\u88ab \u5b89\u88c5
\n–> \u89e3\u51b3\u4f9d\u8d56\u5173\u7cfb\u5b8c\u6210<\/p>\n
\u4f9d\u8d56\u5173\u7cfb\u89e3\u51b3<\/p>\n
================================================================================
\nPackage \u67b6\u6784 \u7248\u672c \u6e90 \u5927\u5c0f
\n================================================================================
\n\u6b63\u5728\u5b89\u88c5:
\nkernel-lt x86_64 5.4.225-1.el7.elrepo elrepo-kernel 50 M<\/p>\n
\u4e8b\u52a1\u6982\u8981
\n================================================================================
\n\u5b89\u88c5 1 \u8f6f\u4ef6\u5305<\/p>\n
\u603b\u4e0b\u8f7d\u91cf\uff1a50 M
\n\u5b89\u88c5\u5927\u5c0f\uff1a228 M
\nDownloading packages:
\nkernel-lt-5.4.225-1.el7.elrepo.x86_64.rpm | 50 MB 00:09
\nRunning transaction check
\nRunning transaction test
\nTransaction test succeeded
\nRunning transaction
\n\u8b66\u544a\uff1aRPM \u6570\u636e\u5e93\u5df2\u88ab\u975e yum \u7a0b\u5e8f\u4fee\u6539\u3002
\n\u6b63\u5728\u5b89\u88c5 : kernel-lt-5.4.225-1.el7.elrepo.x86_64 1\/1
\n\u9a8c\u8bc1\u4e2d : kernel-lt-5.4.225-1.el7.elrepo.x86_64 1\/1<\/p>\n
\u5df2\u5b89\u88c5:
\nkernel-lt.x86_64 0:5.4.225-1.el7.elrepo<\/p>\n
\u5b8c\u6bd5\uff01
\n[root@jumpserver ~]#
\n# \u91cd\u542f\u670d\u52a1\u5668\uff0c\u624b\u52a8\u9009\u62e9\u65b0\u5b89\u88c5\u7684\u5185\u6838\u7248\u672c\u8fdb\u5165\u7cfb\u7edf\uff01\uff01\uff01<\/p>\n
 <\/p>\n
\u53c2\u8003\u6587\u7ae0https:\/\/blog.csdn.net\/weixin_46985491\/article\/details\/128187880<\/p>\n","protected":false},"excerpt":{"rendered":"
\u8981\u5347\u7ea7 CentOS 7.9 \u7684\u5185\u6838\uff0c\u60a8\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\u64cd\u4f5c\uff1a \u68c0\u67e5\u5f53\u524d\u5185\u6838\u7248\u672c\uff1a\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u68c0\u67e5\u5f53\u524d\u7cfb\u7edf\u4e2d\u6b63\u5728\u8fd0\u884c\u7684\u5185\u6838\u7248\u672c\uff1a uname -r \u8fd9\u5c06\u663e\u793a\u5f53\u524d\u7cfb\u7edf\u7684\u5185\u6838\u7248\u672c\u53f7\u3002 \u5b89\u88c5 ELRep...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-427","post","type-post","status-publish","format-standard","hentry","category-centos7"],"_links":{"self":[{"href":"https:\/\/biji.niaowan.com\/index.php?rest_route=\/wp\/v2\/posts\/427","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/biji.niaowan.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/biji.niaowan.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/biji.niaowan.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/biji.niaowan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=427"}],"version-history":[{"count":5,"href":"https:\/\/biji.niaowan.com\/index.php?rest_route=\/wp\/v2\/posts\/427\/revisions"}],"predecessor-version":[{"id":435,"href":"https:\/\/biji.niaowan.com\/index.php?rest_route=\/wp\/v2\/posts\/427\/revisions\/435"}],"wp:attachment":[{"href":"https:\/\/biji.niaowan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=427"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/biji.niaowan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=427"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/biji.niaowan.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=427"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}