先安装依赖包yum-plugin-downloadonly [root@node1 ~]# yum install yum-plugin-downloadonly 方法一： [root@node1 ~]# yum install --downloadonly nano [root@node1 ~]# ll /var/cache/yum/x86_64/7/base/packages -rw-r--r-- 1 root root 450136 Jul 4 2014 nano-2.3.1-10.el7.x86_64.rpm 不加--downloaddir参数，下载的依赖包会放在默认路径/var/cache/yum/x86_64/7/base/packages下。 方法二： [root@node1 ~]# yum install --downloadonly --downloaddir=/root keepalived [root@node1 ~]# ll -rw-------. 1 root root 1259 Jul 7 18:43 anaconda-ks.cfg -rw-r--r-- 1 root root 339344 Aug 23 2019 keepalived-1.3.5-16.el7.x86_64.rpm -rw-r--r-- 1 root root 42784 Aug 23 2019 lm_sensors-libs-3.4.0-8.20160601gitf9185e5.el7.x86_64.rpm -rw-r--r-- 1 root root 724340 Jun 24 01:36 net-snmp-agent-libs-5.7.2-48.el7_8.1.x86_64.rpm -rw-r--r-- 1 root root 769104 Jun 24 01:36 net-snmp-libs-5.7.2-48.el7_8.1.x86_64.rpm