Zentyal Forum, Linux Small Business Server
Zentyal Server => Installation and Upgrades => Topic started by: grolon on March 29, 2021, 04:50:44 pm
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Hi guys, any idea what is going on ?
Thanks before hand
10:36:55 > aptitude upgrade -y;
Se configurarán los siguientes paquetes que están ahora parcialmente instalados:
zentyal-dhcp
No se instalará, actualizará o eliminará ningún paquete.
0 paquetes actualizados, 0 nuevos instalados, 0 para eliminar y 0 sin actualizar.
Necesito descargar 0 B de ficheros. Después de desempaquetar se usarán 0 B.
Configurando zentyal-dhcp (7.0.2) ...
* Restarting Zentyal module: dhcp [ OK ]
ln: failed to create symbolic link '/etc/apparmor.d/disable/usr.sbin.dhcpd': File exists
dpkg: error al procesar el paquete zentyal-dhcp (--configure):
el subproceso instalado paquete zentyal-dhcp script post-installation devolvió el código de salida de error 1
Procesando disparadores para zentyal-core (7.0.3) ...
* Restarting Zentyal module: webadmin [ OK ]
* Restarting Zentyal module: logs [ OK ]
Se encontraron errores al procesar:
zentyal-dhcp
E: Sub-process /usr/bin/dpkg returned an error code (1)
Configurando zentyal-dhcp (7.0.2) ...
* Restarting Zentyal module: dhcp [ OK ]
ln: failed to create symbolic link '/etc/apparmor.d/disable/usr.sbin.dhcpd': File exists
dpkg: error al procesar el paquete zentyal-dhcp (--configure):
el subproceso instalado paquete zentyal-dhcp script post-installation devolvió el código de salida de error 1
Procesando disparadores para zentyal-core (7.0.3) ...
* Restarting Zentyal module: webadmin [ OK ]
* Restarting Zentyal module: logs [ OK ]
Se encontraron errores al procesar:
zentyal-dhcp
This is a virtual machine, zentyal 5 upgraded to 6.2 upgraded to 7.0
My VM Zentyal 7.0 installed brand new, no problem at all
Thanks, Regards
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Hi grolon,
The error is:
ln: failed to create symbolic link '/etc/apparmor.d/disable/usr.sbin.dhcpd': File exists
Try to unlink/move/remove that file.
Then, fix the broken packages with the following command:
sudo dpkg --configure -a
NOTE: Sometimes, the above command must be executed a few times.
Best regards, Daniel Joven.
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13:26:11 > rm /etc/apparmor.d/disable/usr.sbin.dhcpd
13:26:29 > dpkg --configure -a
Configurando zentyal-dhcp (7.0.2) ...
* Restarting Zentyal module: dhcp [ OK ]
apparmor_parser: Unable to remove "/usr/sbin/dhcpd". Profile doesn't exist
dpkg: error al procesar el paquete zentyal-dhcp (--configure):
el subproceso instalado paquete zentyal-dhcp script post-installation devolvió el código de salida de error 254
Procesando disparadores para zentyal-core (7.0.3) ...
* Restarting Zentyal module: webadmin [ OK ]
* Restarting Zentyal module: logs [ OK ]
Se encontraron errores al procesar:
zentyal-dhcp
I dont know what is error 254
Zenks
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Hi,
The cause of the error is that the DHCP profile doesn't exist. Confirm that the profile '/etc/apparmor.d/usr.sbin.dhcpd' doesn't exists. If this is the case, do the following:
1. Create the profile '/etc/apparmor.d/usr.sbin.dhcpd' with the following content:
# vim:syntax=apparmor
# Last Modified: Mon Jan 25 11:06:45 2016
# Author: Jamie Strandboge <jamie@canonical.com>
#include <tunables/global>
/usr/sbin/dhcpd {
#include <abstractions/base>
#include <abstractions/nameservice>
#include <abstractions/ssl_keys>
capability chown,
capability net_bind_service,
capability net_raw,
capability setgid,
capability setuid,
network inet raw,
network packet packet,
network packet raw,
@{PROC}/[0-9]*/net/dev r,
@{PROC}/[0-9]*/net/{dev,if_inet6} r,
owner @{PROC}/@{pid}/comm rw,
owner @{PROC}/@{pid}/task/[0-9]*/comm rw,
/etc/hosts.allow r,
/etc/hosts.deny r,
/etc/dhcp/ r,
/etc/dhcp/** r,
/etc/dhcpd{,6}.conf r,
/etc/dhcpd{,6}_ldap.conf r,
/usr/sbin/dhcpd mr,
/var/lib/dhcp/dhcpd{,6}.leases* lrw,
/var/log/ r,
/var/log/** rw,
/{,var/}run/{,dhcp-server/}dhcpd{,6}.pid rw,
# isc-dhcp-server-ldap
/etc/ldap/ldap.conf r,
# LTSP. See:
# http://www.ltsp.org/~sbalneav/LTSPManual.html
# https://wiki.edubuntu.org/
/etc/ltsp/ r,
/etc/ltsp/** r,
/etc/dhcpd{,6}-k12ltsp.conf r,
/etc/dhcpd{,6}.leases* lrw,
/ltsp/ r,
/ltsp/** r,
# Eucalyptus
/{,var/}run/eucalyptus/net/ r,
/{,var/}run/eucalyptus/net/** r,
/{,var/}run/eucalyptus/net/*.pid lrw,
/{,var/}run/eucalyptus/net/*.leases* lrw,
/{,var/}run/eucalyptus/net/*.trace lrw,
# wicd
/var/lib/wicd/* r,
# access to bind9 keys for dynamic update
# It's expected that users will generate one key per zone and have it
# stored in both /etc/bind9 (for bind to access) and /etc/dhcp/ddns-keys
# (for dhcpd to access).
/etc/dhcp/ddns-keys/** r,
# allow packages to re-use dhcpd and provide their own specific directories
#include <dhcpd.d>
# Site-specific additions and overrides. See local/README for details.
#include <local/usr.sbin.dhcpd>
}
2. Set the right permission to the file:
sudo chmod 0644 /etc/apparmor.d/usr.sbin.dhcpd
sudo root:root /etc/apparmor.d/usr.sbin.dhcpd
3. Unlink the disabled profile:
sudo unlink /etc/apparmor.d/disable/usr.sbin.dhcpd
3. Try to fix the broken packages again:
sudo dpkg --configure -a
Best regards, Daniel Joven.
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Hi, Hola
The file exists
08:06:13 > ls -la /etc/apparmor.d/usr.sbin.dhcpd
-rw-r--r-- 1 root root 1838 abr 10 2020 /etc/apparmor.d/usr.sbin.dhcpd
File permissions are OK
Anyway, what i did
> mv /etc/apparmor.d/usr.sbin.dhcpd . (my HOME)
Created a new one
> vim /etc/apparmor.d/usr.sbin.dhcpd
Set permission
> chmod 0644 /etc/apparmor.d/usr.sbin.dhcpd
Set owner and group
chown root:root /etc/apparmor.d/usr.sbin.dhcpd
> unlink /etc/apparmor.d/disable/usr.sbin.dhcpd
> dpkg --configure -a
Same result
apparmor_parser: Unable to remove "/usr/sbin/dhcpd". Profile doesn't exist
Thanks !, Gracias !
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Hi grolon (Buenas tardes :D),
Probably, you will need to load the profile before fixing the packages. Please, try the following:
1. Unlink the disabled profile:
sudo unlink /etc/apparmor.d/disable/usr.sbin.dhcpd
2. Load the DHCP profile
apparmor_parser -r /etc/apparmor.d/usr.sbin.dhcpd
3. Check that it was correctly loaded:
aa-status
The output that should be displayed:
apparmor module is loaded.
4 profiles are loaded.
4 profiles are in enforce mode.
/usr/sbin/dhcpd
...
4. Try one more time to repair the broken packages.
Best regards, Daniel Joven.
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Hi, Hola Daniel
Now is OK
root@zserver:~# unlink /etc/apparmor.d/disable/usr.sbin.dhcpd
root@zserver:~# apparmor_parser -r /etc/apparmor.d/usr.sbin.dhcpd
root@zserver:~# aa-status
apparmor module is loaded.
5 profiles are loaded.
5 profiles are in enforce mode.
/usr/bin/freshclam
/usr/sbin/dhcpd
/usr/sbin/mysqld
/usr/sbin/named
/usr/sbin/ntpd
0 profiles are in complain mode.
3 processes have profiles defined.
2 processes are in enforce mode.
/usr/sbin/named (1702)
/usr/sbin/ntpd (2079)
0 processes are in complain mode.
1 processes are unconfined but have a profile defined.
/usr/sbin/mysqld (868)
root@zserver:~#
root@zserver:~# dpkg --configure -a
Configurando zentyal-dhcp (7.0.2) ...
* Restarting Zentyal module: dhcp [ OK ]
Procesando disparadores para zentyal-core (7.0.3) ...
* Restarting Zentyal module: webadmin [ OK ]
* Restarting Zentyal module: logs [ OK ]
root@zserver:~#
Now everything is fine.
Two servers have the same simptom
Same problem, SOLVED
Thanks for your help, Gracias por tu ayuda.