Disable IPv6 On Ubuntu/Debian

The more formal way of doing this, which fits in with the don’t-change-a-core-system-file-otherwise-it-could-be-replaced-when-you-upgrade-packages-and-your-changes-could-be-lost methodology, and such that it continues across a reboot, is as follows: # create the long-life config file echo "net.ipv6.conf.all.disable_ipv6 = 1 net.ipv6.conf.default.disable_ipv6 = 1 net.ipv6.conf.lo.…

Unifi on Debian

1. install unifi, with wheezy provided mongodb (2.0.6) echo "deb http://www.ubnt.com/downloads/unifi/debian stable ubiquiti" >> /etc/apt/sources.list apt-key adv --keyserver keyserver.ubuntu.com --recv 06E85760C0A52C50 apt-get update apt-get install unifi 2. disable mongodb daemon nano /etc/init.d/mongodb ENABLE_MONGODB="yes"…

How to get list of installed packages on Ubuntu / Debian Linux

> Explains how to list all installed packages on Debian/Ubuntu Linux and restore them as per your need on another system. Source: How to get list of installed packages on Ubuntu / Debian Linux [https://www.cyberciti.biz/faq/how-to-list-all-installed-packages-debian-ubuntu/]…

Unifi on Debian

UniFi Controller APT howto edit /etc/apt/sources.list For older versions of Unifi ## Ubuntu deb http://www.ubnt.com/downloads/unifi/distros/deb/ub​untu ubuntu ubiquiti # if you're using quantal (12.04) or after, you don't need this line deb http://downloads-distro.mongodb.org/repo/ubuntu-up​start dist…

How to disable ipv6 in Debian

Here are simple steps to disable ipv6 in Debian: 1. Comment out anything related to ipv6 in/etc/hosts 2. SSH. EnsureAddressFamily inetis set in/etc/ssh/sshd_config. Restart ssh. 3. BIND. Ensurelisten-on-v6 { none; };in/etc/bind/named.conf.options. Restart bind9. 4. NTP. Ensure-4option is set in/etc/…