Tag Archives: Debian

Modern TLS Version for dovecot & postfix

Posted on 4 March 2023 by admin

(TLS 1.2 or newer) You can use the following settings to ensure that Dovecot and Postfix use a modern TLS version: For Dovecot: For Postfix: Finally, reload Postfix with systemctl reload postfix and restart Dovecot with systemctl restart dovecot.

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Setting up timesync via NTP on debian & raspberry pi

Posted on 6 January 2023 by admin

I use systemd-timesyncd to keep the system time up to date on my raspi / debian system.To do so i did the following steps: 1. Check the state of timedatectlTherefore type the comand timedatectl to the shell.The output should look … Continue reading →

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Debian Wheezy, Atom N2800 and graphic

Posted on 12 May 2013 by admin

I recently upgraded some debian installations to the currently newest Version (wheezy). While most of the upgrades went very smooth, I ran into some trubles updating a system running on a Intel Atom Board. As I reboted the mentiond system … Continue reading →

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SWAP File / SWAP Partition im Betrieb vergrößern

Posted on 24 February 2010 by admin

Kürzlich stand ich vor dem Problem, mein SWAP-File (bzw. SWAP-Partition) vergrößern zu wollen. Also auf gehts: Erstmal den alten SWAP unmounten: sudo swapoff -a Und jetzt neuen Platz anlegen: dd if=/dev/zero of=/swapfile bs=1M count=1024 #für eine ein GB großes swapfile … Continue reading →

Posted in Allgemein, out of my life, Pastes, Technik, Uncategorized | Tagged , , , , | 1 Comment

IPv6 access vom Endgerät über Openvpn

Posted on 3 February 2010 by admin

Da ja alle IPv4 Adressen jetzt bald aufgebraucht sind, wirds langsam Zeit für v6 dachte ich mir. Und das will ich natürlich schön über mein openvpn verteilen, so dass ich auch an stellen wo es nur v4 gibt mein v6 … Continue reading →

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