CentOS系统中升级指定版本软件方法

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CentOS系统中升级指定版本软件方法

2022-05-17 08:57| 来源: 网络整理| 查看: 265

下面我来介绍另一种方法。使用yum versionlock 命令来锁定版本。

1. 安装

 代码如下复制代码# yum install yum-plugin-versionlock.noarch

2. 添加锁定包

将perl包锁定到当前版本

 代码如下复制代码# yum versionlock perl Loaded plugins: fastestmirror, versionlock Adding versionlock on: 4:perl-5.10.1-127.el6 versionlock added: 1

3. 查看锁定列表

 代码如下复制代码# yum versionlock list Loaded plugins: fastestmirror, versionlock 4:perl-5.10.1-127.el6.* versionlock list done

4. 清除单个包锁定

 代码如下复制代码# yum versionlock delete '4:perl-5.10.1-127.el6.*' Loaded plugins: fastestmirror, versionlock Deleting versionlock for: 4:perl-5.10.1-127.el6.* versionlock deleted: 1

5. 清除所有锁定

 代码如下复制代码# yum versionlock clear Loaded plugins: fastestmirror, versionlock versionlock cleared

6. 实例

 代码如下复制代码# yum check-update perl Loaded plugins: fastestmirror, versionlock Loading mirror speeds from cached hostfile  * base: mirrors.163.com  * epel: mirror01.idc.hinet.net  * extras: mirrors.163.com  * updates: mirrors.163.com   perl.x86_64                                                               4:5.10.1-136.el6                                                               base

锁定perl当前版本

 代码如下复制代码# yum versionlock perl Loaded plugins: fastestmirror, versionlock Adding versionlock on: 4:perl-5.10.1-127.el6 versionlock added: 1

更新perl版本

 代码如下复制代码# yum update perl Loaded plugins: fastestmirror, versionlock Loading mirror speeds from cached hostfile  * base: mirrors.163.com  * epel: mirror01.idc.hinet.net  * extras: mirrors.163.com  * updates: mirrors.163.com Setting up Update Process No Packages marked for Update

No Packages marked for Update可见锁定成功了。

为了更新取消perl锁定

 代码如下复制代码# yum versionlock delete '4:perl-5.10.1-127.el6.*' Loaded plugins: fastestmirror, versionlock Deleting versionlock for: 4:perl-5.10.1-127.el6.* versionlock deleted: 1 # yum versionlock list Loaded plugins: fastestmirror, versionlock 0:mysql-server-5.1.73-3.el6_5.* 0:mysql-5.1.73-3.el6_5.* versionlock list done

更新perl包

 代码如下复制代码# yum update -y perl Updated:   perl.x86_64 4:5.10.1-136.el6                                                                                                                                   Complete!

更新前后perl版本

 代码如下复制代码[root@AY14040211382766189cZ ~]# rpm -qa | grep perl perl-5.10.1-127.el6.x86_64 [root@AY14040211382766189cZ ~]# rpm -qa | grep perl perl-5.10.1-136.el6.x86_64

Centos

使用该指令就可以避免误升级软件包到最新版本。特别是在生产环境下的软件包,版本的更新可以有些配置参数不兼容到服务停止,从而影响正常的访问。



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