使yum保留下载的rpm包

方法一：

sudo yum install --downloadonly --downloaddir=/root/package/PostgreSQL postgresql.x86_64 0:9.2.24-1.el7_5

 

就会将rpm包存放到/root/package/PostgreSQL目录下

 

 方法二：

修改/etc/yum.conf即可

[main]
cachedir=/var/cache/yum/test
keepcache=1
debuglevel=2
 

 

cachedir是放置rpm包的地方，可以修改，keepcache=1表示保存下载的rpm包

 

[root@oggreceiver packages]# pwd
/var/cache/yum/test/updates/packages
[root@oggreceiver packages]# ls
postgresql-9.2.24-1.el7_5.x86_64.rpm  postgresql-contrib-9.2.24-1.el7_5.x86_64.rpm  postgresql-libs-9.2.24-1.el7_5.x86_64.rpm  postgresql-server-9.2.24-1.el7_5.x86_64.rpm