yum install
yum -y install net-snmp net-snmp-utils
CentOS 7
systemctl start snmpd.service #启动SNMP服务
systemctl enable snmpd.service #开机启动SNMP服务
CentOS 6
service snmpd start
chkconfig snmpd on
伪图形选择
ntsysv
来源：oschina
链接：https://my.oschina.net/u/4348352/blog/4709278