postconf: warning: valid_hostname: numeric hostname: 01
postconf: fatal: unable to use my own hostname
postconf: warning: valid_hostname: numeric hostname: 01
postconf: fatal: unable to use my own hostname
dpkg: error processing package postfix (--configure):
installed postfix package post-installation script subprocess returned error exit status 1
Setting up mailutils-common (1:3.4-1) ...
Setting up libgsasl7:amd64 (1.8.0-8ubuntu3) ...
Setting up libmailutils5:amd64 (1:3.4-1) ...
dpkg: dependency problems prevent configuration of mailutils:
mailutils depends on default-mta | mail-transport-agent; however:
Package default-mta is not installed.
Package postfix which provides default-mta is not configured yet.
Package mail-transport-agent is not installed.
Package postfix which provides mail-transport-agent is not configured yet.
dpkg: error processing package mailutils (--configure):
dependency problems - leaving unconfigured
No apport report written because the error message indicates its a followup error from a previous failure.
Processing triggers for systemd (237-3ubuntu10.38) ...
Processing triggers for man-db (2.8.3-2ubuntu0.1) ...
Processing triggers for rsyslog (8.32.0-1ubuntu4) ...
Processing triggers for ufw (0.36-0ubuntu0.18.04.1) ...
Rules updated for profile 'Nginx HTTP'
Skipped reloading firewall
Processing triggers for ureadahead (0.100.0-21) ...
Processing triggers for libc-bin (2.27-3ubuntu1.2) ...
Errors were encountered while processing:
postfix
mailutils
E: Sub-process /usr/bin/dpkg returned an error code (1)
Já fiz algumas tentativas que vi na internet, mas nada adiantou. Alguma sugestão?
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Hi @fabiosjordao,
You can try to purge postfix and install it again. What you can try is :
rm /var/lib/dpkg/info/postfix.*
The above command will delete any cached files you have for postfix in dpkg. Then run
apt-get purge postfix
Now you should have postfix completely removed from the system. Now that you have it like that go ahead and try to install it again.
Regards, KFSys
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