I installed Guacamole referring to
(https://www.linode.com/docs/guides/installing-apache-guacamole-on-ubuntu-and-debian/).
But successfully the service does not start automatically.
I think it is a problem caused by guacd running before dhcp is set up, but I
don't know how to solve it.
After booting, log in as a user and run guacd to operate successfully.
/var/log/syslog
Apr 17 23:05:47 raspberrypi systemd[1]: Starting /etc/rc.local Compatibility...
Apr 17 23:05:47 raspberrypi systemd[1]: Starting Samba NMB Daemon...
Apr 17 23:05:47 raspberrypi systemd[1]: Starting Apache Tomcat 8.5 Web
Application Server...
Apr 17 23:05:47 raspberrypi systemd[1]: Started LSB: Switch to ondemand cpu
governor (unless shift key is pressed).
Apr 17 23:05:47 raspberrypi systemd[1]: Started dphys-swapfile - set up,
mount/unmount, and delete a swap file.
Apr 17 23:05:47 raspberrypi systemd[1]: Started Permit User Sessions.
Apr 17 23:05:47 raspberrypi systemd[1]: Starting Authorization Manager...
Apr 17 23:05:47 raspberrypi systemd[1]: Starting Light Display Manager...
Apr 17 23:05:47 raspberrypi guacd[483]: Guacamole proxy daemon (guacd) version
1.4.0 started
Apr 17 23:05:47 raspberrypi guacd[481]: Starting guacd: guacd[483]:
INFO:#011Guacamole proxy daemon (guacd) version 1.4.0 started
Apr 17 23:05:47 raspberrypi guacd[481]: guacd[483]: ERROR:#011Unable to bind
socket to any addresses.
Apr 17 23:05:47 raspberrypi guacd[483]: Unable to bind socket to any addresses.
Apr 17 23:05:47 raspberrypi guacd[481]: FAIL
Apr 17 23:05:47 raspberrypi systemd[1]: guacd.service: Control process exited,
code=exited, status=1/FAILURE
Apr 17 23:05:47 raspberrypi systemd[1]: guacd.service: Failed with result
'exit-code'.
Apr 17 23:05:47 raspberrypi systemd[1]: Failed to start LSB: Guacamole proxy
daemon.
Apr 17 23:05:47 raspberrypi systemd[1]: Started Apache Tomcat 8.5 Web
Application Server.
Apr 17 23:05:47 raspberrypi kernel: [ 8.898769] EXT4-fs (sda1): mounted
filesystem with ordered data mode. Opts: (null)
Apr 17 23:05:47 raspberrypi systemd[1]: Started /etc/rc.local Compatibility.
Apr 17 23:05:47 raspberrypi systemd[1]: Starting Hold until boot process
finishes up...
Apr 17 23:05:47 raspberrypi dhcpcd[456]: wlan0: connected to Access Point `'
Apr 17 23:05:47 raspberrypi lightdm[521]: Error getting user list from
org.freedesktop.Accounts:
GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name
org.freedesktop.Accoun$
Apr 17 23:05:47 raspberrypi dhcpcd[456]: eth0: waiting for carrier
Apr 17 23:05:47 raspberrypi dhcpcd[456]: dhcpcd_prestartinterface: wlan0:
Operation not possible due to RF-kill
Apr 17 23:05:47 raspberrypi dhcpcd[456]: wlan0: waiting for carrier
.............
$ sudo systemctl status guacd
● guacd.service - LSB: Guacamole proxy daemon
Loaded: loaded (/etc/init.d/guacd; generated)
Active: failed (Result: exit-code) since Sun 2022-04-17 23:05:47 KST; 2min
34s ago
Docs: man:systemd-sysv-generator(8)
Process: 481 ExecStart=/etc/init.d/guacd start (code=exited, status=1/FAILURE)
4월 17 23:05:46 raspberrypi systemd[1]: Starting LSB: Guacamole proxy daemon...
4월 17 23:05:47 raspberrypi guacd[483]: Guacamole proxy daemon (guacd) version
1.4.0 started
4월 17 23:05:47 raspberrypi guacd[481]: Starting guacd: guacd[483]: INFO:
Guacamole proxy daemon (guacd) version 1.4.0 started
4월 17 23:05:47 raspberrypi guacd[481]: guacd[483]: ERROR: Unable to
bind socket to any addresses.
4월 17 23:05:47 raspberrypi guacd[483]: Unable to bind socket to any addresses.
4월 17 23:05:47 raspberrypi guacd[481]: FAIL
4월 17 23:05:47 raspberrypi systemd[1]: guacd.service: Control process exited,
code=exited, status=1/FAILURE
4월 17 23:05:47 raspberrypi systemd[1]: guacd.service: Failed with result
'exit-code'.
4월 17 23:05:47 raspberrypi systemd[1]: Failed to start LSB: Guacamole proxy
daemon.