以安裝openssl-libs為例。
查看當前服務器中YUM源可安裝的軟件包版本
[root@iz2vc84t88x94kno0u49zwz ~]# yum list | grep openssl-libs
openssl-libs.i686 1:1.0.2k-19.el7 @base
openssl-libs.x86_64 1:1.0.2k-19.el7 @base
[root@iz2vc84t88x94kno0u49zwz ~]# yum list –showduplicates openssl-libs
Installed Packages
openssl-libs.i686 1:1.0.2k-19.el7 @base
openssl-libs.x86_64 1:1.0.2k-19.el7 @base
[root@iz2vc84t88x94kno0u49zwz ~]# yum list –showduplicates openssl-libs | expand
Installed Packages
openssl-libs.i686 1:1.0.2k-19.el7 @base
openssl-libs.x86_64 1:1.0.2k-19.el7 @base
[root@iz2vc84t88x94kno0u49zwz ~]# yum list kernel-debuginfo --showduplicates
#Loaded plugins: product-id, refresh-packagekit, security, subscription-manager
#Updating certificate-based repositories.
#Available Packages
#kernel-debuginfo.x86_64 2.6.32-220.el6 kernel-extras
#kernel-debuginfo.x86_64 2.6.32-220.2.1.el6 kernel-extras
#kernel-debuginfo.x86_64 2.6.32-220.4.1.el6 kernel-extras
安裝/卸載指定版本的軟件包
yum -y install openssl-libs-1.0.1e-42.el7.9.x86_64
yum install MariaDB-server-10.1.31
+ yum install 包的名字-版本號
yum -y install mariadb-5.5.56-2.el7.x86_64
yum install kernel-debuginfo-2.6.32-220.el6
rpm -ivh --prefix=/app/ jdk-8u111-linux-x64.rpm
rpm -ivh Percona-Server-client-57*.rpm
rpm -e --nodeps openssl-libs-1.0.1e-42.el7.9.x86_64
yum remove xxx