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라즈베리파이4B Wi-Fi 공유기 구성 매뉴얼

구성

• 라즈베리파이 4B
• Ubuntu 22.04 Server

패키지 설치

sudo apt update
sudo apt install hostapd dnsmasq iptables-persistent rfkill net-tools -y

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# Python 이 없다면 설치
apk add --update --no-cache python3 python3-dev py3-pip build-base

# aws-cli 설치
AWSCLI_VERSION=2.24.14
export CFLAGS="-Wno-error=incompatible-pointer-types" # ruamel.yaml.clib 빌드 에러 때문에 필요

apk add --no-cache \
    curl \
    make \

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### key binding - Home, End, Ctrl-left, Ctrl-Right
case $TERM in (xterm*)
## Common
bindkey '^[[H' beginning-of-line
bindkey '^[[F' end-of-line
## Linux
bindkey ';5D' backward-word
bindkey ';5C' forward-word
bindkey '^[[3~' delete-char
## macOS

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version: "3.9"
services:
  mongo:
    image: mongo:4.4
    container_name: mongo
    networks:
      - mongo
    ports:
      - "27017:27017"
    volumes:

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# 계정 추가
use admin
db.createUser({ user: 'root', pwd: 'Hello#$', roles: ['root'] });

use bitcore
db.createUser({ user: 'bitcore', pwd: 'Hello2024#$', roles: ['dbOwner'] });

# 비밀번호 변경
db.changeUserPassword(username, password)

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ssh -ND 1080 root@somewhere-ssh-server -p 22
# 이후 창을 끄지 말고 켜둔다

# 이제 MacOS, datagrip의 ssh 터널 설정 등에서
# localhost, 1080 포트로 SOCK5 프록시 서버에 입력하면 됨

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version: "3.9"

services:
  nextcloud:
    image: arm64v8/nextcloud
    restart: always
    container_name: nextcloud
    ports:
      - "10000:80"
    networks:

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sudo apt install fcitx-hangul

im-config 실행
  OK -> Yes 를 눌러 선택화면 진입
  fcitx 선택 후 OK -> OK
  
.bashrc 또는 .zshrc 에 아래 내용 추가
export QT_IM_MODULE=fcitx
export GTK_IM_MODULE=fcitx
export XMODIFIERS=@im=fcitx

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very_strong_password

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mysql -u root -p

# 1. user 추가
create user '아이디'@'%' identified by '비밀번호';

grant all privileges on DB이름.* to '아이디'@'%';
또는
grant select, insert, update on DB이름.* to '아이디'@'%';

FLUSH PRIVILEGES;