Postfix with single mail adresses – Send mails from your Linux server

This example covers three mail addresses using two different mail providers (provider1/2). Configure Postfix sudo dpkg-reconfigure postfix Set configuration to “Internet with smart host” main.cf Add the following lines to /etc/postfix/main.cf: sender_dependent_relayhost_maps = hash:/etc/postfix/relaymapsmtp_sender_dependent_authentication = yessmtp_sasl_auth_enable = yessmtp_sasl_password_maps = hash:/etc/postfix/sasl_passwordssmtp_sasl_security_options = noanonymouscanonical_maps = hash:/etc/postfix/canonical Configure SMTP relay server from provider Define the SMTP servers to… Continue reading Postfix with single mail adresses – Send mails from your Linux server

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JJazzlab / virtual MIDI port installation under Linux

Just enter a few chords and get a backing band to practice? Try JJazzlab. These short instructions describe how to get a permanent MIDI connection device under Linux. Unpack the archive to a location with write privileges if you like (JJazzlab can apply updates itself) Add the following line to /etc/modules:snd-virmidi Create the file /etc/modprobe.d/snd-virmidi_options.conf… Continue reading JJazzlab / virtual MIDI port installation under Linux

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Squid / Privoxy for the impatient

Do you need a caching proxy which blocks tracking and advertising for your whole network? Here’s a quick start guide: Install Squid and Privoxy: Add the following lines to /etc/squid.conf with: Restart Squid to activate the changes. On all Clients, configure http://PROXY-IP:3128 as a proxy.

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