If you are running Linux, you can use "traditional" Dash sentinel installation:

cd ~/.desirecore
git clone https://github.com/dashpay/sentinel.git
cd sentinel
virtualenv venv
venv/bin/pip install -r requirements.txt
nano sentinel.conf
edit>>> dash_conf=/root/.desirecore/desire.conf

venv/bin/python bin/sentinel.py (it should return no error)

crontab -e
add this line to run sentinel once per minute
* * * * * cd /root/.desirecore/sentinel && ./venv/bin/python bin/sentinel.py 2>&1 >> sentinel-cron.log

[/quote]

Hi,
Thank you for your help, i try this but i have error: sudo venv/bin/python bin/sentinel.py
-342: non-JSON HTTP response with '401 Unauthorized' from server
Cannot connect to dashd. Please ensure dashd is running and the JSONRPC port is open to Sentinel.

My desire.conf

rpcuser=user123
rpcpassword=pass123
rpcallowip=127.0.0.1
listen=1
server=1
daemon=1
staking=0
maxconnections=24
externalip=145.33.**.**:9919
masternode=1
masternodeprivkey=7****


sentinel.conf


db_name=database/sentinel.db
db_driver=sqlite
dash_conf=/root/.desirecore/desire.conf


I look in sentinel.py but is only for dashhd ?