firewall を外す
[root@mami sekigawa]# systemctl stop firewalld [root@mami sekigawa]# chkconfig firewalld off
SELinux を無効
[root@mami sekigawa]#vi /etc/selinux/config SELINUX=disabled
proxy の設定
[root@mami sekigawa]# vi /etc/profile MY_PROXY_URL="http://43.25.115.2:3128/" HTTP_PROXY=$MY_PROXY_URL HTTPS_PROXY=$MY_PROXY_URL FTP_PROXY=$MY_PROXY_URL http_proxy=$MY_PROXY_URL https_proxy=$MY_PROXY_URL ftp_proxy=$MY_PROXY_URL export HTTP_PROXY HTTPS_PROXY FTP_PROXY http_proxy https_proxy ftp_proxy