## 修改/etc/yum.conf，保存安装的rpm包下载到/opt/rpm
[main]
cachedir=/opt/rpm
keepcache=1
...
~]# yum install ipvsadm ipset sysstat conntrack libseccomp -y
上次元数据过期检查：1 day, 1:43:41 前，执行于 2023年04月27日 星期四 15时32分00秒。
软件包 ipset-7.1-1.el8.x86_64 已安装。
软件包 libseccomp-2.5.1-1.el8.x86_64 已安装。
依赖关系解决。
==================================================================================================================================================
软件包 架构 版本 仓库 大小
==================================================================================================================================================
安装:
conntrack-tools x86_64 1.4.4-10.el8 baseos 204 k
ipvsadm x86_64 1.31-1.el8 appstream 59 k
sysstat x86_64 11.7.3-6.el8 appstream 425 k
安装依赖关系:
libnetfilter_cthelper x86_64 1.0.0-15.el8 baseos 24 k
libnetfilter_cttimeout x86_64 1.0.0-11.el8 baseos 24 k
libnetfilter_queue x86_64 1.0.4-3.el8 baseos 31 k
lm_sensors-libs x86_64 3.4.0-23.20180522git70f7e08.el8 baseos 59 k
事务概要
==================================================================================================================================================
安装 7 软件包
总下载：827 k
安装大小：2.3 M
下载软件包：
(1/7): ipvsadm-1.31-1.el8.x86_64.rpm 258 kB/s | 59 kB 00:00
(2/7): libnetfilter_cthelper-1.0.0-15.el8.x86_64.rpm 402 kB/s | 24 kB 00:00
(3/7): conntrack-tools-1.4.4-10.el8.x86_64.rpm 671 kB/s | 204 kB 00:00
(4/7): libnetfilter_cttimeout-1.0.0-11.el8.x86_64.rpm 417 kB/s | 24 kB 00:00
(5/7): libnetfilter_queue-1.0.4-3.el8.x86_64.rpm 428 kB/s | 31 kB 00:00
(6/7): lm_sensors-libs-3.4.0-23.20180522git70f7e08.el8.x86_64.rpm 595 kB/s | 59 kB 00:00
(7/7): sysstat-11.7.3-6.el8.x86_64.rpm 770 kB/s | 425 kB 00:00
--------------------------------------------------------------------------------------------------------------------------------------------------
总计 1.4 MB/s | 827 kB 00:00
运行事务检查
事务检查成功。
运行事务测试
事务测试成功。
运行事务
准备中 : 1/1
安装 : lm_sensors-libs-3.4.0-23.20180522git70f7e08.el8.x86_64 1/7
运行脚本: lm_sensors-libs-3.4.0-23.20180522git70f7e08.el8.x86_64 1/7
安装 : libnetfilter_queue-1.0.4-3.el8.x86_64 2/7
运行脚本: libnetfilter_queue-1.0.4-3.el8.x86_64 2/7
安装 : libnetfilter_cttimeout-1.0.0-11.el8.x86_64 3/7
运行脚本: libnetfilter_cttimeout-1.0.0-11.el8.x86_64 3/7
安装 : libnetfilter_cthelper-1.0.0-15.el8.x86_64 4/7
运行脚本: libnetfilter_cthelper-1.0.0-15.el8.x86_64 4/7
安装 : conntrack-tools-1.4.4-10.el8.x86_64 5/7
运行脚本: conntrack-tools-1.4.4-10.el8.x86_64 5/7
安装 : sysstat-11.7.3-6.el8.x86_64 6/7
运行脚本: sysstat-11.7.3-6.el8.x86_64 6/7
安装 : ipvsadm-1.31-1.el8.x86_64 7/7
运行脚本: ipvsadm-1.31-1.el8.x86_64 7/7
验证 : ipvsadm-1.31-1.el8.x86_64 1/7
验证 : sysstat-11.7.3-6.el8.x86_64 2/7
验证 : conntrack-tools-1.4.4-10.el8.x86_64 3/7
验证 : libnetfilter_cthelper-1.0.0-15.el8.x86_64 4/7
验证 : libnetfilter_cttimeout-1.0.0-11.el8.x86_64 5/7
验证 : libnetfilter_queue-1.0.4-3.el8.x86_64 6/7
验证 : lm_sensors-libs-3.4.0-23.20180522git70f7e08.el8.x86_64 7/7
已安装:
conntrack-tools-1.4.4-10.el8.x86_64 ipvsadm-1.31-1.el8.x86_64 libnetfilter_cthelper-1.0.0-15.el8.x86_64
libnetfilter_cttimeout-1.0.0-11.el8.x86_64 libnetfilter_queue-1.0.4-3.el8.x86_64 lm_sensors-libs-3.4.0-23.20180522git70f7e08.el8.x86_64
sysstat-11.7.3-6.el8.x86_64
完毕！
## 查看安装过程下载的包
]# ls /opt/rpm/*/*/*.rpm
/opt/rpm/base/packages/conntrack-tools-1.4.4-7.el7.x86_64.rpm
/opt/rpm/base/packages/ipvsadm-1.27-8.el7.x86_64.rpm
/opt/rpm/base/packages/libnetfilter_cthelper-1.0.0-11.el7.x86_64.rpm
/opt/rpm/base/packages/libnetfilter_cttimeout-1.0.0-7.el7.x86_64.rpm
/opt/rpm/base/packages/libnetfilter_queue-1.0.2-2.el7_2.x86_64.rpm
/opt/rpm/base/packages/lm_sensors-libs-3.4.0-8.20160601gitf9185e5.el7.x86_64.rpm
/opt/rpm/updates/packages/sysstat-10.1.5-20.el7_9.x86_64.rpm