settings.json设置：
“rpc-authentication-required”: true,
“rpc-bind-address”: “0.0.0.0”,
“rpc-enabled”: true,
“rpc-host-whitelist”: “127.0.0.1,192.168..”,
“rpc-host-whitelist-enabled”: true,
“rpc-password”: “自己设置”,
“rpc-port”: 9091,
“rpc-url”: “/transmission/”,
“rpc-username”: “自己设置”,
“rpc-whitelist”: “127.0.0.1,192.168..”,
“rpc-whitelist-enabled”: false,
ssh命令：
find / -name settings.json
vim /var/lib/transmission/settings.json