I’m trying to setup flexget with transmission but it was failing for some reason.
Setting up transmission-daemon (2.82-1.1+b1) …
Job for transmission-daemon.service failed. See ‘systemctl status transmission-daemon.service’ and ‘journalctl -xn’ for details.
invoke-rc.d: initscript transmission-daemon, action “start” failed.
dpkg: error processing package transmission-daemon (–configure):
subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing:
transmission-daemon
E: Sub-process /usr/bin/dpkg returned an error code (1)
Once I followed the below post from debian bug forum transmission-daemon started to no problem
usermod debian-transmission -d /var/lib/transmission-daemon mkdir -p /var/lib/transmission-daemon/.config/transmission-daemon mv /var/lib/transmission-daemon/info/* /var/lib/transmission-daemon/.config/transmission-daemon rmdir info ln -s /var/lib/transmission-daemon/.config/transmission-daemon /var/lib/transmission-daemon/info chown -R debian-transmission:debian-transmission /var/lib/transmission-daemon /var/lib/transmission-daemon/.config
ksenior@roamer:~$ transmission-daemon -f
[22:45:44.162] Transmission 2.82 (14160) started (session.c:738)
[22:45:44.162] RPC Server Adding address to whitelist: 127.0.0.1 (rpc-server.c:828)
[22:45:44.162] RPC Server Serving RPC and Web requests on port 127.0.0.1:9091/transmission/ (rpc-server.c:1035)
[22:45:44.162] RPC Server Whitelist enabled (rpc-server.c:1039)
[22:45:44.162] UDP Failed to set receive buffer: requested 4194304, got 425984 (tr-udp.c:78)
[22:45:44.162] UDP Please add the line “net.core.rmem_max = 4194304” to /etc/sysctl.conf (tr-udp.c:83)
[22:45:44.162] UDP Failed to set send buffer: requested 1048576, got 425984 (tr-udp.c:89)
[22:45:44.162] UDP Please add the line “net.core.wmem_max = 1048576” to /etc/sysctl.conf (tr-udp.c:94)
[22:45:44.162] DHT Generating new id (tr-dht.c:310)
[22:45:44.162] Using settings from “/home/ksenior/.config/transmission-daemon” (daemon.c:526)
I had to modify /etc/sysctl.conf
root@roamer:~# vi /etc/sysctl.conf
add the lines noted in the error log
UDP Please add the line “net.core.rmem_max = 4194304” to /etc/sysctl.conf (tr-udp.c:83)
UDP Please add the line “net.core.wmem_max = 1048576” to /etc/sysctl.conf
To restart:
root@roamer:~# sysctl -p /etc/sysctl.conf
net.core.rmem_max = 4194304
net.core.wmem_max = 1048576