Linux

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Ubuntu Setup By Dan Aukes

SSH, Keys, and GPG By Dan Aukes

Tools and topics specific to SSH, GPG, and encryption

ROS2 Tutorial Pages By Dan Aukes 17 Sep 2023

A Walkthrough of current ROS2 topics

IOT Stuff By Dan Aukes

Collection of IOT Notes

Ros Tutorial By Dan Aukes

Lab instructions for setting up ROS

Posts

Enable UFW

To turn on UFW,

sudo ufw allow 22
sudo ufw enable
sudo ufw status
sudo systemctl enable ufw
sudo …

Install and configure fail2ban

Derived from here:

sudo apt install -y fail2ban
sudo systemctl enable fail2ban
sudo systemctl start …

Post-Install Cleanup steps

sudo apt update #update repositories
sudo apt install -f #fix broken packages
sudo apt upgrade -y …

Post-Install Miscellaneous Steps

Install gnome tweaks

sudo apt install -y gnome-tweaks

Tweaking the GUI

Open …

99-Locking Down Ubuntu

Set bios admin password
check sudoers group, make other users non-admin
delete unused / unnecessary …

Using ROS2 over VPNs in the Classroom

The purpose of this tutorial is to provide a way to provide access to ROS2 style data collection …

Demonstrating Unicast in ROS2 with CycloneDDS

This has been converted to a tutorial and moved here

Add a User in a Docker Container with a custom password

password="1YelloDog@"
pass=$(perl -e 'print crypt($ARGV[0], "password")' …

Annual Backup Process

Refresh documents

Update cv
Update zotero and backup
Update idealab website

check app passwords …

Disabling Printer Scanning

These don't seem to fix my problem currently. Use with care.

derived from here