yum管理手册

私有yum创建

 # mkdir –p /var/www/html/soft/kernel
 # mkdir –p /var/www/html/soft/docker
 # mkdir –p /var/www/html/soft/java
 # mkdir –p /var/www/html/soft/centos-7-2
 # createrepo -u -o /var/www/html/soft/kernel
 # createrepo -u -o /var/www/html/soft/docker
 # createrepo -u -o /var/www/html/soft/java
 # createrepo -u -o /var/www/html/soft/centos-7-2
 # createrepo --update /var/www/html/soft/docker