版本查询 https://pkgs.org/
yum(CentOS) 历史版本 yum 源只有最新的 rpm 包版本，历史版本需要使用如下的源
http://vault.centos.org/
yum 1 2 3 4 5 6 7 8 9 10 11 12 ~$ yum --showduplicates list dpdk Loaded plugins: copr, versionlock Available Packages dpdk.x86_64 16.11.2-4.el7 dpdk dpdk.x86_64 17.11-7.el7 dpdk dpdk.x86_64 17.11-11.el7 dpdk dpdk.x86_64 17.11-13.el7 dpdk dpdk.x86_64 17.11-13.el7 extras dpdk.x86_64 17.11-15.el7 extras dpdk.x86_64 18.11-2.el7_6 extras dpdk.x86_64 18.11-3.el7_6 extras dpdk.x86_64 18.11-4.el7_6 extras
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 ~$ sudo yum install dpdk-17.11-15.el7 Loaded plugins: copr, versionlock Resolving Dependencies --> Running transaction check ---> Package dpdk.x86_64 0:17.11-15.el7 will be installed --> Finished Dependency Resolution Dependencies Resolved ============================================================================================================ Package Arch Version Repository Size ============================================================================================================ Installing: dpdk x86_64 17.11-15.el7 extras 1.5 M Transaction Summary ============================================================================================================ Install 1 Package Total download size: 1.5 M Installed size: 4.3 M Is this ok [y/d/N]: y
apt 1 2 3 4 5 6 7 8 9 10 ~$ apt policy dpdk dpdk: Installed: 17.11.5-0~ubuntu18.04.1 Candidate: 17.11.5-0~ubuntu18.04.1 Version table: *** 17.11.5-0~ubuntu18.04.1 500 500 http://mirrors.ustc.edu.cn/ubuntu bionic-updates/main amd64 Packages 100 /var/lib/dpkg/status 17.11.1-6 500 500 http://mirrors.ustc.edu.cn/ubuntu bionic/main amd64 Packages
1 2 3 4 5 6 7 8 ~$ sudo apt install dpdk=17.11.1-6 ... The following packages will be DOWNGRADED: dpdk 0 upgraded, 0 newly installed, 1 downgraded, 0 to remove and 1 not upgraded. Need to get 264 kB of archives. After this operation, 5,120 B disk space will be freed. Do you want to continue ? [Y/n] y
