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hostname_anpassen_an_mx_eintrag [2021/01/29 14:51] – adminhostname_anpassen_an_mx_eintrag [2023/12/15 18:31] – admin
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 <code>hostname -f</code> <code>hostname -f</code>
 +
 +Dann noch /etc/mailname anlegen:
 +
 +<code>echo $(hostname -f) > /etc/mailname</code>
 +
 +In der Hetzner Cloud Console unbedingt die Reverse DNS Eintragungen für IPv4 und IPv6 vornehmen.
 +
 +Dann noch gleich unbound als cachender DNS Resolver installieren, den braucht später z.B. rspamd, DNS Auflösungen gehen schneller, etc.
 +
 +<code>apt install unbound</code>
  
  
  
hostname_anpassen_an_mx_eintrag.txt · Last modified: 2023/12/15 19:06 by admin
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