[통신] 참고

ROS1 activated
kw-cobot@kwcobot-HGDT-Series:~$ nslookup google.com
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
Name:	google.com
Address: 216.58.220.142
Name:	google.com
Address: 2404:6800:4004:801::200e

kw-cobot@kwcobot-HGDT-Series:~$ tracert ^C
kw-cobot@kwcobot-HGDT-Series:~$ tracert 
.ICEauthority              .xinputrc
.bash_history              catkin_ws/
.bash_logout               examples.desktop
.bashrc                    image.png
.cache/                    rosgraph_new1.png
.config/                   공개/
.gnupg/                    다운로드/
.local/                    문서/
.mozilla/                  바탕화면/
.profile                   비디오/
.ros/                      사진/
.ssh/                      음악/
.sudo_as_admin_successful  템플릿/
kw-cobot@kwcobot-HGDT-Series:~$ tracert vel_ref.angular.z = 2

Command 'tracert' not found, did you mean:

  command 'tracer' from deb pvm-dev
  command 'tracert6' from deb ndisc6

Try: sudo apt install <deb name>

kw-cobot@kwcobot-HGDT-Series:~$ tracert 216.58.220.142

Command 'tracert' not found, did you mean:

  command 'tracer' from deb pvm-dev
  command 'tracert6' from deb ndisc6

Try: sudo apt install <deb name>

kw-cobot@kwcobot-HGDT-Series:~$ trace
tracepath            traceroute6          traceroute6.iputils
kw-cobot@kwcobot-HGDT-Series:~$ traceroute 216.58.220.142

Command 'traceroute' not found, but can be installed with:

sudo apt install inetutils-traceroute
sudo apt install traceroute          

kw-cobot@kwcobot-HGDT-Series:~$ traceroute6 216.58.220.142
traceroute: 216.58.220.142: 호스트이름에 대한 주소군을 지원하지 않습니다
kw-cobot@kwcobot-HGDT-Series:~$