$sudo systemctl status deluged
deluged appears to have been started.
Some detailed imfomation is given below。
1. Status of deluged service
$ sudo systemctl stop deluged
$ sudo systemctl start deluged
$ sudo systemctl status deluged
● deluged.service - Deluge Bittorrent Client Daemon
Loaded: loaded (/etc/systemd/system/deluged.service; enabled)
Active: active (running) since Thu 2017-05-18 15:36:05 CEST; 6s ago
Main PID: 28575 (deluged)
CGroup: /system.slice/deluged.service
└─28575 /usr/bin/python /usr/bin/deluged -d
2. Status of deluge-web service
$ sudo systemctl status deluge-web
● deluge-web.service - Deluge Bittorrent Client Web Interface
Loaded: loaded (/etc/systemd/system/deluge-web.service; enabled)
Active: active (running) since Thu 2017-05-18 15:37:32 CEST; 241ms ago
Main PID: 28671 (deluge-web)
CGroup: /system.slice/deluge-web.service
└─28671 /usr/bin/python /usr/bin/deluge-web
May 18 15:37:32 sd-44534 systemd[1]: Started Deluge Bittorrent Client Web I...e.
Hint: Some lines were ellipsized, use -l to show in full.
3. After installation, configuration files are generated only for user of root (I don't know why)
$ sudo find / -name "core.conf"
/root/.config/deluge/core.conf
$ sudo find / -name "auth"
/root/.config/deluge/auth
and the owner and permission infomation is
$ sudo ls -al /root/.config/deluge
total 80
drwx------ 6 root root 4096 May 18 12:53 .
drwx------ 3 root root 4096 May 13 08:07 ..
-rw------- 1 root root 77 May 13 10:00 auth
-rw------- 1 root root 56 May 13 09:58 auth.old
-rw-r--r-- 1 root root 2442 May 13 10:00 core.conf
-rw-r--r-- 1 root root 5015 May 18 12:08 deluged.log
-rw-r--r-- 1 root root 11 May 13 10:00 deluged.pid
-rw-r--r-- 1 root root 3883 May 13 10:00 dht.state
-rw-r--r-- 1 root root 168 May 13 10:30 hostlist.conf.1.2
-rw-r--r-- 1 root root 305 May 13 10:30 hostlist.conf.1.2~
drwxr-xr-x 2 root root 4096 May 13 08:15 icons
drwxr-xr-x 2 root root 4096 May 13 08:15 plugins
-rw-r--r-- 1 root root 4253 May 13 10:00 session.state
drwxr-xr-x 2 root root 4096 May 13 08:15 ssl
drwxr-xr-x 2 root root 4096 May 18 15:47 state
-rw-r--r-- 1 root root 56 May 13 09:33 ui.conf
-rw-r--r-- 1 root root 656 May 13 08:23 web.conf
-rw-r--r-- 1 root root 656 May 13 08:16 web.conf~
4.
$ dpkg -l | grep deluged
ii deluged 1.3.10-3 all bittorrent client written in Python/PyGTK (daemon)
$ dpkg -l | grep deluge-web
ii deluge-web 1.3.10-3 all bittorrent client written in Python/PyGTK (web ui)
$ dpkg -l | grep libtorrent
ii libtorrent-rasterbar7 0.16.18-1 amd64 C++ bittorrent library by Rasterbar Software
ii python-libtorrent 0.16.18-1 amd64 Python bindings for libtorrent-rasterbar
Many thanks.