raspberry pi 2022-02-19

# 空ファイル作成
ssh

sudo raspi-config

sudo apt install avahi-daemon
sudo systemctl enable avahi-daemon
sudo systemctl start avahi-daemon

# ユーザー名追加
sudo adduser imabari

# sudoに追加
sudo gpasswd -a imabari sudo

#リブート
sudo reboot


#アカウントpiの削除
sudo gpasswd -d pi sudo
sudo userdel -r pi

# 時刻設定
sudo nano /etc/systemd/timesyncd.conf
NTP=ntp.nict.jp

sudo systemctl daemon-reload
sudo systemctl restart systemd-timesyncd

#リポジトリ変更
sudo nano /etc/apt/sources.list

# 変更前
deb http://raspbian.raspberrypi.org/raspbian/ bullseye main contrib non-free rpi

#変更後
deb http://ftp.jaist.ac.jp/raspbian/ bullseye main contrib non-free rpi

# SWAP無効
sudo swapoff --all
sudo systemctl stop dphys-swapfile
sudo systemctl disable dphys-swapfile
systemctl status dphys-swapfile

free -h

sudo apt install python3-bs4 python3-requests python3-html5lib python3-lxml python3-requests-oauthlib python3-tweepy