DNS forwarding on the Ubiquiti EdgeRouter X

Today I wanted to properly set up DNS forwarding on my Ubquiti EdgeRouter X. More specifically, I wanted to use the OpenDNS FamilyShield DNS servers: 208.67.222.123 208.67.220.123 This means that you if you want to use other nameservers, you should substitute those IP addresses…

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Hostnaming

The following project helps in naming hosts: https://github.com/elasticdog/genhost Haven't used it myself yet, but it seems like a nice and structured way of naming hosts.…

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Using the macOS builtin tftp server

Should you ever need a tftp server on your macOS device, you can use the builtin tftp server: sudo launchctl load -F /System/Library/LaunchDaemons/tftp.plist sudo launchctl start com.apple.tftpd The tftp root folder is /private/tftproot The file /System/Library/LaunchDaemons/tftp.plist holds the configuration.…

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Generate a file with a specific size

dd if=/dev/zero of=test.img bs=1024 count=0 seek=$[1024*10]…

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Using supervisor on CentOS 7 to keep ghost running

install supervisor: yum install supervisor enable and start supervisord: systemctl enable supervisord systemctl start supervisord create a ghost.ini file to configure the settings for ghost: vim /etc/supervisord.d/ghost.ini and add: [program:ghost] command = node /var/www/ghost/index.js directory = /var/www/ghost user = ghost autostart…

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