insertish

# ROS Noetic + TIAGo workspace
source /opt/ros/noetic/setup.bash
source /home/ubuntu/tiago_public_ws/devel/setup.bash

# Try to determine appropriate ROS_IP based on network interfaces
export ROS_IP=$(ip addr | sed -En 's/127.0.0.1//;s/.*inet (addr:)?(([0-9]*\.){3}[0-9]*).*/\2/p' | head -n 1)
echo ROS_IP set to $ROS_IP

# Switch to and configure LASR workspace
alias lasr="cd /media/ubuntu/c26792b8-9486-4e51-8b3d-b8577a6bbf28/lasr_ws && source devel/setup.bash"

riipandi

#!/bin/bash
if [[ $EUID -ne 0 ]]; then echo 'This script must be run as root' ; exit 1 ; fi
[ -z $ROOTDIR ] && PWD=$(dirname $(dirname $(readlink -f $0))) || PWD=$ROOTDIR
source "$PWD/setup.sh"

# --------------------------------------------------------------------------------------------------
# Install and configure WireGuard server
# --------------------------------------------------------------------------------------------------
LC_ALL=C.UTF-8 add-apt-repository -y ppa:wireguard/wireguard && apt -y full-upgrade
apt -y install linux-headers-$(uname -r) wireguard iptables resolvconf qrencode gpw

komuw

DOCS:

1. https://research.kudelskisecurity.com/2017/06/07/installing-wireguard-the-modern-vpn/
2. https://gist.github.com/nealfennimore/92d571db63404e7ddfba660646ceaf0d
3. https://angristan.xyz/2019/01/how-to-setup-vpn-server-wireguard-nat-ipv6/
4. https://git.zx2c4.com/wireguard-tools/about/src/man/wg.8

NB;

• the private IP address 192.168.3.XX doesn't have to be an IP you own.
  create a new vps/ip on ua cloud provider and check IP location on https://www.whatismyip.com/ip-address-lookup