Debian

Init

sudo apt-get update && sudo apt-get install git vim vnstat tmux nscd  sudo net-tools zsh

hostname

sudo hostnamectl set-hostname host.example.com

Install zsh

sudo apt-get install zsh git wget

Install oh-my-zsh

sh -c "$(curl -fsSL https://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"

chsh -s /bin/zsh

BBR

Add

vim /etc/sysctl.conf Add:

net.core.default_qdisc=fq 
net.ipv4.tcp_congestion_control=bbr 

Reload

sudo sysctl -p
sudo sysctl net.ipv4.tcp_available_congestion_control
sudo lsmod | grep bbr