It's all very complicated.
Approach 1: Simple move unbound to not listen on 0.0.0.0 and only the internal
ones. However, docker has no way to bind only to the "public" interface.
Approach 2: Move the internal unbound to some other port. This required a PR
for haraka - https://github.com/haraka/Haraka/pull/2863 . This works and we use
systemd-resolved by default. However, it turns out systemd-resolved with hog the
lo and thus docker cannot bind again to port 53.
Approach 3: Get rid of systemd-resolved and try to put the dns server list in
/etc/resolv.conf. This is surprisingly hard because the DNS listing can come from
DHCP or netplan or wherever. We can hardcode some public DNS servers but this seems
not a good idea for privacy.
Approach 4: So maybe we don't move the unbound away to different port after all.
However, all the work for approach 2 is done and it's quite nice that the default
resolver is used with the default dns server of the network (probably a caching
server + also maybe has some home network firewalled dns).
So, the final solution is to bind to the make docker bind to the IP explicity.
It's unclear what will happen if the IP changes, maybe it needs a restart.
on 16.04,
debconf: falling back to frontend: Readline
ProFTPD configuration
---------------------
ProFTPD can be run either as a service from inetd, or as a standalone server.
Each choice has its own benefits. With only a few FTP connections per day, it is
probably better to run ProFTPD from inetd in order to save resources.
On the other hand, with higher traffic, ProFTPD should run as a standalone
server to avoid spawning a new process for each incoming connection.
1. from inetd 2. standalone
This way if the network is not working, then the update will just
fail and use the old version
This also tags the addon images with the semver properly
The command fails in a subshell and strange things happen
==> installer: update cloudron-syslog
/tmp/box-src-hotfix/scripts/installer.sh: line 99: /usr/local/cloudron-syslog/bin/cloudron-syslog: No such file or directory
/tmp/box-src-hotfix/scripts/installer.sh: line 99: : command not found
Girish Ramakrishnan