centos 7 相關的一些記錄

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開80連接埠：

sudo firewall-cmd --zone=public --add-port=80/tcp --permanent

重新載入防火牆：

sudo firewall-cmd --reload

安裝nginx:

sudo rpm -Uvh http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpmsudo yum install nginxsudo systemctl start nginx.servicesudo systemctl enable nginx.service

 安裝nodejs:

sudo yum install gcc gcc-c++ wgetwget http://nodejs.org/dist/v0.10.30/node-v0.10.30.tar.gztar xzf node-v0.10.30.tar.gzcd node-v0.10.30makesudo make install