์•ˆ๋…•ํ•˜์„ธ์š”. 

 

ํ”„๋กœ์ ํŠธ๋ฅผ ์œ„ํ•ด ๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ด๋ฅผ ๊ฒŒ์ดํŠธ์›จ์ด๋กœ ์จ์•ผ ํ•˜๋ฏ€๋กœ, GUI ์—†๋Š” RaspberryPi OS LITE๋ฅผ ์ด์šฉํ•˜๊ธฐ ์‹œ์ž‘ํ–ˆ์Šต๋‹ˆ๋‹ค.

 

SSH๋Š” ์›๊ฒฉ ํ˜ธ์ŠคํŠธ ์ปดํ“จํ„ฐ๋กœ ์ ‘์†ํ•˜๊ธฐ ์œ„ํ•ด ์ •์˜๋œ ์ธํ„ฐ๋„ท ํ”„๋กœํ† ์ฝœ๋กœ ํฌํŠธ ๋ฒˆํ˜ธ๋Š” 22๋ฒˆ์„ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค.

 

1. SD Card์— OS Image Flash 

    - Requirement

  • Raspberry Pi OS ( Raspberry Pi OS Lite )
  • belena etcher ( Flash OS images to SD cards & USB drives )

https://www.raspberrypi.org/software/operating-systems/#raspberry-pi-os-32-bit

 

Operating system images โ€“ Raspberry Pi

The Raspberry Pi is a tiny and affordable computer that you can use to learn programming through fun, practical projects. Join the global Raspberry Pi community.

www.raspberrypi.org

 

2. Flash Success ์„ฑ๊ณต ์‹œ

  • SSH enable -> ssh (ํ™•์žฅ์ž๋ช… ์—†์ด ๋นˆ ํŒŒ์ผ ์ƒ์„ฑ)
  • WiFi ์—ฐ๊ฒฐ -> wpa_supplicant.conf (ํŒŒ์ผ ์ƒ์„ฑ)
ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
network={
    ssid="wifi-Name"
    psk="wifi-PW"
    key_mgmt=WPA-PSK
}

์ฐธ๊ณ ๋กœ 5GHz ๋Œ€์‹  2.4GHz๋ฅผ ์“ฐ๋Š”๊ฑธ ์ง€ํ–ฅํ•จ.

 

3. Raspberry Pi์— SD์นด๋“œ ๋„ฃ๊ณ  ์ „์›์„ ์ธ๊ฐ€ ์‹œ

์œ„ ๊ณผ์ •์„ ์ œ๋Œ€๋กœ ํ–ˆ๋‹ค๋ฉด, ๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ด๊ฐ€ WiFi์— ์—ฐ๊ฒฐ์ด ๋˜์—ˆ์„ ๊ฒƒ.

 

๊ณต์œ ๊ธฐ ๊ด€๋ฆฌ์ž ๋ชจ๋“œ์— ๋“ค์–ด๊ฐ€ ํ˜„์žฌ ๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ด๊ฐ€ Local IP๊ฐ€ ์–ด๋–ป๊ฒŒ ๋˜๋Š”์ง€ ํ™•์ธํ•œ๋‹ค. ex) 192.168.x.x

 

Local IP๋ฅผ ํ™•์ธํ•˜์˜€๋‹ค๋ฉด, ํฌํŠธํฌ์›Œ๋”ฉ์„ ํ•œ๋‹ค. ์ž์„ธํ•œ ์„ค๋ช…์€ ์•„๋ž˜ ๋งํฌ๋ฅผ ๊ฑธ์–ด๋‘ . ์ฃผํ”ผํ„ฐ ๋…ธํŠธ๋ถ ์„œ๋ฒ„ ๊ด€๋ จ๋œ ๋‚ด์šฉ์ด์ง€๋งŒ, ํฌํŠธํฌ์›Œ๋”ฉ์— ๋Œ€ํ•ด ์ตœ๋Œ€ํ•œ ์‰ฝ๊ฒŒ ์„ค๋ช…ํ•ด๋‘ .

https://coding-yoon.tistory.com/152

 

์ฃผํ”ผํ„ฐ ๋…ธํŠธ๋ถ ๊ฐœ์ธ ๋”ฅ๋Ÿฌ๋‹ ์„œ๋ฒ„ ๋งŒ๋“ค๊ธฐ ! (1) with Window10, Pytorch

์ด๋ฒˆ์— ์ปดํ“จํ„ฐ๋ฅผ ๋งž์ถ”๋ฉด์„œ ๊ทธ๋ž˜ํ”ฝ์นด๋“œ RTX 2060 super๋ฅผ ๊ตฌ๋งคํ–ˆ์Šต๋‹ˆ๋‹ค. ์ €๋งŒ์˜ ๋”ฅ๋Ÿฌ๋‹ ์„œ๋ฒ„๋ฅผ ๋งŒ๋“ค์–ด ๋†“์œผ๋ฉด ์–ด๋””์„œ๋“  ์•ผ์™ธ์—์„œ ๋…ธํŠธ๋ถ์œผ๋กœ ๊ฐ€๋ณ๊ฒŒ ์ž‘์—…ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ( ์–ผ๋งˆ๋‚˜ ์ž‘์—…์„ ํ• ์ง€ ๋ชจ๋ฅด

coding-yoon.tistory.com

์œ„๋ฅผ ์ œ๋Œ€๋กœ ํ–ˆ๋‹ค๋ฉด, putty๋‚˜ teraterm์„ ์ด์šฉํ•ด ์ ‘์†ํ•œ๋‹ค. (teraterm์„ ์ถ”์ฒœ, ์ด์œ ๋Š” ๋‹ค์Œ ๊ธ€์—)

pi@raspberrypi:~ $ ๋ช…๋ น์–ด ์ž…๋ ฅ

 pi : ID

 raspberrypi : Hostname

1. ๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ด ์ฒซ ๋ถ€ํŒ… ์‹œ, ID์™€ PW๋Š” ๊ฐ๊ฐ pi, raspberry 
2. ๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ด ์ฒซ ๋ถ€ํŒ… ์‹œ, Hostname์€ raspberrypi
3. SSH ๊ธฐ๋ณธ ํฌํŠธ ๋ฒˆํ˜ธ๋Š” 22๋ฒˆ

 

--------------- ์„ ํƒ์‚ฌํ•ญ ---------------

4. SSH ํฌํŠธ ๋ฒˆํ˜ธ ๋ณ€๊ฒฝ

pi@raspberrypi:~ $ sudo apt-get update
pi@raspberrypi:~ $ sudo apt-get upgrade
pi@raspberrypi:~ $ sudo apt-get install vim

pi@raspberrypi:~ $ sudo vim /etc/ssh/sshd_config

vim์„ ์„ค์น˜ํ•ด๋„ ๋˜๊ณ , ํ˜น์€ nano๋กœ ํ•ด๋„ ๋œ๋‹ค. ํ•˜์ง€๋งŒ vim์ด ํŽธํ•˜๊ธฐ ๋•Œ๋ฌธ์— vim์„ ์„ค์น˜. 

 

https://coding-yoon.tistory.com/99?category=898799 

 

Vim ์‚ฌ์šฉ๋ฒ•

Vim ์‚ฌ์šฉ๋ฒ• [์ €์žฅ & ๋„๊ธฐ] esc - :w : ์ €์žฅ esc - :q : ๋„๊ธฐ esc - :wq : ์ €์žฅํ•˜๊ณ  ๋„๊ธฐ [์ž…๋ ฅ๋ชจ๋“œ] i [๋ถ™์—ฌ๋„ฃ๊ธฐ] esc - p : ๋ถ™์—ฌ ๋„ฃ๊ธฐ ctrl + shift + v  : ์™ธ๋ถ€์—์„œ ๋ถ™์—ฌ๋„ฃ๊ธฐ [๋˜..

coding-yoon.tistory.com

#Port 22 ์ฃผ์„์„ ํ’€๊ณ  Port {์›ํ•˜๋Š” ์ˆซ์ž} 

# This sshd was compiled with PATH=/usr/bin:/bin:/usr/sbin:/sbin

# The strategy used for options in the default sshd_config shipped with
# OpenSSH is to specify options with their default value where
# possible, but leave them commented.  Uncommented options override the
# default value.

#Port 22
#AddressFamily any
#ListenAddress 0.0.0.0
#ListenAddress ::

#HostKey /etc/ssh/ssh_host_rsa_key
#HostKey /etc/ssh/ssh_host_ecdsa_key

 

5. SSH๋กœ root ๊ณ„์ •์œผ๋กœ ์ ‘์†

ํ˜„์žฌ ์ƒํƒœ๋กœ๋Š” SSH์—์„œ Access Denied๋กœ root ๊ณ„์ • ์ ‘๊ทผ ๋ถˆ๊ฐ€

$sudo vim /etc/ssh/sshd_config

####### sshd_config #######
# PermitRootLogin yes ์ถ”๊ฐ€

# Authentication: 

#LoginGraceTime 2m 
#PermitRootLogin prohibit-password 
PermitRootLogin yes 
#StrictModes yes 
#MaxAuthTries 6 
#MaxSessions 10
//root ๊ณ„์ • ํ™œ์„ฑํ™”
$sudo passwd root

//์žฌ์‹œ์ž‘
$sudo reboot

// ๋ฃจํŠธ ๊ณ„์ • ์ ‘์†
// ID : root
// PW : ์„ค์ •ํ•œ ๋น„๋ฐ€๋ฒˆํ˜ธ

 

6.  ID & Hostname ๋ณ€๊ฒฝ ( ๋ฃจํŠธ ๊ณ„์ • ์ ‘์† ์ƒํƒœ ) 

1. ID ๋ณ€๊ฒฝ

usermod -l {์›ํ•˜๋Š” ID๋ช…} pi

2. Hostname ๋ณ€๊ฒฝ

$sudo raspi-config

# network option -> hostname -> {์›ํ•˜๋Š” ํ˜ธ์ŠคํŠธ๋ช…} ๋ณ€๊ฒฝ
# password ๋ณ€๊ฒฝ
# language -> US | KR | UTF
# time -> Asia -> Seoul
# WiFi -> US, UK

 

7.  root ๊ณ„์ • ๋น„ํ™œ์„ฑํ™”

$sudo passwd -l root

 

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