更新系统

apt-get update
apt-get upgrade

安装transmission

apt-get install transmission-daemon
service transmission-daemon stop
nano  /etc/transmission-daemon/settings.json  

修改以下字段

"rpc-enable" = true,
"rpc-password" =“omv5”, 
"rpc-port" = 9091,
"rpc-username" = "transmission",
"rpc-whitelist " = "*",  
"download-dir":"/srv/dev-disk-by-label-MYUN/download", 
"incomplete-dir":"/srv/dev-disk-by-label-MYUN/download"

上面下载目录和未完成目录的地址可以通过omv 的文件系统中来查看，也可以在命令行下采用ls命令查看 /srv 下的磁盘，补充完整磁盘路径，最后分别增加/download /incomplete ，这样就得到了完整的下载目录路径

ls /srv

编辑完成后，保存文件，然后启动transmission 服务

service transmission-daemon start

如果提示有如下udp错误

UDP Failed to set receive buffer: requested 4194304, got 327680 (tr-udp.c:78)
UDP Failed to set send buffer: requested 1048576, got 327680 (tr-udp.c:89)

是UDP接收和发送的缓冲区太小的问题，运行下列命令即可

sudo sysctl -w net.core.rmem_max=4195328
sudo sysctl -w net.core.wmem_max=4195328
sudo sysctl -w net.core.wmem_default=4195328
sudo sysctl -w net.core.rmem_default=4195328
sudo sysctl -w net.ipv4.udp_mem="4195328 4195328 4195328"
sudo sysctl -w net.ipv4.udp_rmem_min=4195328
sudo sysctl -w net.ipv4.udp_wmem_min=4195328

安装web-UI

wget https://gitee.com/culturist/transmission-web-control/raw/master/release/install-tr-control-gitee.sh
bash install-tr-control-gitee.sh

安装完毕后 在浏览器中访问transmission页面，其中xx.xx.xx.xx代表你的nas IP地址

http://xx.xx.xx.xx:9091

输入用户名和密码，见配置文件中

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