๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ

SW/ROS2 & Linux

ROS2) ROS2 Humble ์„ค์น˜ํ•˜๊ธฐ (Ubuntu 22.04 LTS) !

23.09.29 ์ง‘ํ•„

24.07.04 ํ‹€๋ฆฐ๋‚ด์šฉ ์ค‘ ์ผ๋ถ€ ์ˆ˜์ •

 

--- INDEX ---

1. Terminator ์„ค์น˜
2. VScode ์„ค์น˜
3. ROS ์„ค์น˜
4. ROS ์„ค์น˜ ํ™•์ธํ•˜๊ธฐ

 

--- --- --- ---

0. Basic

$ sudo apt update
$ sudo apt upgrade

์ผ๋‹จ ์ด๊ฑฐ ๊ฑธ์–ด๋†“๊ณ  ์‹œ์ž‘ !

์–ธ์ œ๋‚˜ ๊ธฐ๋ณธ !

 

1. Terminator ์„ค์น˜

ROSํŠน์„ฑ์ƒ ํ„ฐ๋ฏธ๋„์„ ๋งŽ์ด ๋„์›Œ์•ผ ํ•˜๋Š”๋ฐ, ๊ธฐ๋ณธ์œผ๋กœ ์žˆ๋Š” ํ„ฐ๋ฏธ๋„์€ ์œ„์™€ ๊ฐ™์ด split์ด ๋ถˆ๊ฐ€ํ•˜๋‹ค.

ํ•˜์ง€๋งŒ terminator๋ฅผ ์„ค์น˜ํ•จ์œผ๋กœ์จ ์œ„ ์ฒ˜๋Ÿผ ์‰ฝ๊ฒŒ ๋ถ„ํ• ํ•ด ์“ธ ์ˆ˜ ์žˆ๋‹ค.

 

์„ค์น˜๋ฐฉ๋ฒ•์€ ๊ฐ„๋‹จํ•˜๋‹ค.

$ sudo apt install termonator

์ž…๋ ฅ ํ›„, terminator ๋ช…๋ น์–ด๋กœ ์‰ฝ๊ฒŒ ์‹คํ–‰ํ•  ์ˆ˜ ์žˆ๋‹ค.

์‹คํ–‰ ํ›„์—๋Š” add to favorites๋กœ ์ฆ์ฐพ ํ•ด๋‘๋ฉด ์ฐพ๊ธฐ ์‰ฝ๋‹ค.

 

๋ถ„ํ• ๋ฐฉ๋ฒ•์€ ์‰ฝ๋‹ค.

terminator๋ฅผ ์ผœ์„œ ๋ถ„ํ• ์„ ๋ˆ„๋ฅด๋ฉด ๋œ๋‹ค.

 

2. VScode ์„ค์น˜

์•„๋ž˜ ๋‚˜์—ด ํ•  ๋ฐฉ๋ฒ•์€ ์†”์ฐํžˆ ๋‚˜๋„ ๊ตฌ๊ธ€๋งํ•œ๊ฑฐ๋‹ค. ์žŠ์–ด๋จน์ง€ ์•Š๊ธฐ ์œ„ํ•ด ๊ธฐ๋กํ•˜๋Š” ๋งŒํผ, ์ •ํ™•ํ•˜์ง€ ์•Š์€๊ฑด ์ •ํ™•ํ•˜์ง€ ์•Š๋‹ค๊ณ  ํ™•์‹คํžˆ ๊ธฐ๋กํ•œ๋‹ค๋Š”๊ฒƒ์„ ์ผ๋ถ€ ๋…์ž๋“ค์€ ์ดํ•ดํ•ด์ฃผ๊ธธ ๋ฐ”๋žŒ..

๋Œ€๊ฐ• ์ดํ•ดํ•œ๋ฐ”๋ฅผ ์ ์–ด๋ณด์ž๋ฉด, ๊ณต๊ฐœ gpgํ‚ค๋ฅผ ๋ณด์•ˆ๋œ ํ˜•์‹์œผ๋กœ ๋ฐ›์•„์™€ gpg๋กœ ๋””์ฝ”๋”ฉํ•˜๊ณ  ๋‹ค์šด๋กœ๋“œ ํ•˜๊ณ ์ž ํ•˜๋Š” ๋ฒ„์ „์— ๋งž์ถฐ ํ‚ค๋งตํ•‘ ํ•ด์„œ apt list์— ์˜ฌ๋ ค๋‘๊ณ , apt install๋กœ ์„ค์น˜ํ•˜๋Š” ๋ฐฉ๋ฒ•์ด๋‹ค.

sudo apt install software-properties-common apt-transport-https wget -y
wget -O- https://packages.microsoft.com/keys/microsoft.asc | sudo gpg --dearmor | sudo tee /usr/share/keyrings/vscode.gpg
echo deb [arch=amd64 signed-by=/usr/share/keyrings/vscode.gpg] https://packages.microsoft.com/repos/vscode stable main | sudo tee /etc/apt/sources.list.d/vscode.list

sudo apt update
sudo apt install code

 ์ถœ์ฒ˜๋ฅผ ๋‚จ๊ฒจ๋‘์ž๋ฉด, ์ถœ์ฒ˜.

 

์ด์ œ,

code .

์ด๋ ‡๊ฒŒ๋งŒ ํ•ด๋„ ํ˜„์žฌ ์œ„์น˜์—์„œ vscode๊ฐ€ ์‹คํ–‰๋œ๋‹ค.

 

 

3. ROS ์„ค์น˜

์ด์ œ, ๋Œ€๋ง์˜ ROS์„ค์น˜๋‹ค. ์„ค์น˜ํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ๊ฝค ๋งŽ์€ ๋ถ€๋ถ„์„ ํ„ฐ๋ฏธ๋„์— ๋ณต๋ถ™ํ•ด์•ผ ํ•œ๋‹ค. 

๊ตฌ๊ธ€ ๊ฒ€์ƒ‰์ฐฝ์—

" ROS2 Humble install "

๋ผ๊ณ  ๊ฒ€์ƒ‰ํ•˜๋ฉด, ์•„๋ž˜์™€ ๊ฐ™์ด ๊ณต์‹ ํ™ˆํŽ˜์ด์ง€์—์„œ ์•ˆ๋‚ดํ•ด์ค€๋‹ค.

 

ROS ์—์„œ, ๋’ค์— ๋ถ™๋Š” humble, foxy ๊ฐ™์€๊ฑด ROS์˜ ์ฝ”๋“œ๋„ค์ž„์ด๋‹ค.

์˜ˆ๋ฅผ๋“ค๋ฉด, ubuntu 22.04์—๋Š” ros2 humble. ubuntu 18.04์—๋Š” galactic ์ด๋‹ค.

๊ฐ€์žฅ ์ตœ์‹ ๋ฒ„์ „์ธ ubuntu 24.04์—์„œ๋Š” noble์„ ์‚ฌ์šฉํ•œ๋‹ค.

 

์ด์—, ํ•„์ž๊ฐ€ 22.04๋ฒ„์ „์„ ์ฐพ์•„๋ณด์•˜๋‹ค.

https://docs.ros.org/en/humble/Installation.html

 

Installation — ROS 2 Documentation: Humble documentation

You're reading the documentation for an older, but still supported, version of ROS 2. For information on the latest version, please have a look at Iron. Installation Options for installing ROS 2 Humble Hawksbill: Binary packages Binaries are only created f

docs.ros.org


์˜†์— ์ฒดํฌํ‘œ์‹œ ํ•œ Ubuntu(Debian)ํด๋ฆญํ•˜๋ฉด, Ubuntu์—์„œ ์„ค์น˜ํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ์•„์ฃผ ์ž์„ธํžˆ ์„ค๋ช…ํ•ด์ค€๋‹ค.์ขŒ์ธก์— ์žˆ๋Š” Ubuntu Debian packages ๋ฅผ ๋ˆŒ๋Ÿฌ์„œ installํ•˜์ž.

 

์ ํ˜€์žˆ๋Š” installation ์ฝ”๋“œ๋ฅผ ๋Œ€๊ฐ• ๋„์ ์—ฌ๋ณด๋ฉด

locale  # check for UTF-8

sudo apt update && sudo apt install locales
sudo locale-gen en_US en_US.UTF-8
sudo update-locale LC_ALL=en_US.UTF-8 LANG=en_US.UTF-8
export LANG=en_US.UTF-8

locale  # verify settings

UTF-8ํ˜•์‹์œผ๋กœ ๋ฐ”๊ฟ”์ฃผ๋Š” ์ฝ”๋“œ์ธ๋ฐ, ํ•œ๊ตญ์—์„œ ์˜์–ด๋กœ ์„ค์ •ํ•˜์—ฌ ์„ค์น˜ํ–ˆ๋‹ค๋ฉด ๋ณดํ†ต UTF-8๋กœ ์„ค์ •๋  ๊ฒƒ์ด๋‹ค. ๊ทธ๋ž˜๋„ ์•ˆ์ „๋นต์œผ๋กœ ๊ทธ๋ƒฅํ•ด๋‘์ž.

 

sudo apt install software-properties-common
sudo add-apt-repository universe

apt ๋ ˆํฌ์ง€ํ† ๋ฆฌ ์„ค์ • ํ›„

 

sudo apt update && sudo apt install curl -y
sudo curl -sSL https://raw.githubusercontent.com/ros/rosdistro/master/ros.key -o /usr/share/keyrings/ros-archive-keyring.gpg

curl์„ ํ†ตํ•ด gpgํ‚ค๋ฅผ ๋ฐ›์•„์˜จ๋‹ค.

 

echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/ros-archive-keyring.gpg] http://packages.ros.org/ros2/ubuntu $(. /etc/os-release && echo $UBUNTU_CODENAME) main" | sudo tee /etc/apt/sources.list.d/ros2.list > /dev/null

๋ ˆํฌ์ง€ํ† ๋ฆฌ์— ์†Œ์Šค๋ฆฌ์ŠคํŠธ๋ฅผ ์˜ฌ๋ฆฌ๊ณ 

 

๋‹ค์šด๋กœ๋“œ ์‹คํ–‰!

sudo apt update
sudo apt upgrade
sudo apt install ros-humble-desktop

 

 

 

4. ROS์„ค์น˜ ํ™•์ธํ•˜๊ธฐ

ROS๋ฅผ ์‹คํ–‰ํ•ด๋ด„์œผ๋กœ์จ ์„ค์น˜๊ฐ€ ๋˜์—ˆ๋Š”์ง€ ํ™•์ธํ•ด๋ณด์ž.

ํ„ฐ๋ฏธ๋„ ๋‘๊ฐœ ๋˜๋Š” terminator๋ฅผ ์—ด์–ด์„œ, ์–‘์ชฝ์—

source /opt/ros/humble/setup.bash

๋ฅผ ์น˜๊ณ , ํ•œ์ชฝ์—๋Š” listener๋กœ, ํ•œ์ชฝ์—๋Š” talker๋กœ ์‹คํ–‰ํ•  ๊ฒƒ์ด๋‹ค. ์•„๋ž˜์˜ ๋‘ ์ฝ”๋“œ๋ฅผ ๊ฐ๊ฐ ํ•œ์ชฝ์”ฉ ๋„ฃ์–ด๋ณด๋ฉด, ์œ„์˜ ์‚ฌ์ง„๊ณผ ๊ฐ™์ด ํ„ฐ๋ฏธ๋„์ด ๋‚˜ํƒ€๋‚œ๋‹ค.

ros2 run demo_nodes_cpp talker

ros2 run demo_nodes_cpp listener

 

์ดํ›„, ์œ„์˜ ์‚ฌ์ง„๊ณผ ๊ฐ™์ด ์ •์ƒ์ ์œผ๋กœ ํ„ฐ๋ฏธ๋„์— ๋‚˜ํƒ€๋‚œ๋‹ค๋ฉด, ์„ค์น˜๊ฐ€ ์ •์ƒ์ ์œผ๋กœ ์™„๋ฃŒ๋œ๊ฒƒ์ด๋‹ค.