树莓派记录

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# 安装
sudo ./nps install
# 启动
sudo nps start

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$ cat /etc/wpa_supplicant/wpa_supplicant.conf
ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
update_config=1
country=CN

network={
        ssid="****" # wifi名称
        psk="****" # wifi密码
        key_mgmt=WPA-PSK
}
#可添加priority字段设置优先级，数字越大越有限

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apt udpate
apt install -y fcitx fcitx-googlepinyin
# 重启
sudo reboot

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# 安装nodejs和npm
apt install nodejs
apt install npm
# 安装pm2
npm install pm2 -g
# 通过pm2启动npc
pm2 start ./npc --name npc -- -server=123.57.190.227:8024 -vkey=************* -type=tcp

# 设置pm2开机自启动
$ pm2 startup
[PM2] Init System found: systemd
[PM2] To setup the Startup Script, copy/paste the following command:
sudo env PATH=$PATH:/usr/bin /usr/local/lib/node_modules/pm2/bin/pm2 startup systemd -u pi --hp /home/pi
$ sudo env PATH=$PATH:/usr/bin /usr/local/lib/node_modules/pm2/bin/pm2 startup systemd -u pi --hp /home/pi
Target path
/etc/systemd/system/pm2-pi.service
Command list
[ 'systemctl enable pm2-pi' ]
[PM2] Writing init configuration in /etc/systemd/system/pm2-pi.service
[PM2] Making script booting at startup...
[PM2] [-] Executing: systemctl enable pm2-pi...
Created symlink /etc/systemd/system/multi-user.target.wants/pm2-pi.service → /etc/systemd/system/pm2-pi.service.
[PM2] [v] Command successfully executed.
+---------------------------------------+
[PM2] Freeze a process list on reboot via:
$ pm2 save
[PM2] Remove init script via:
$ pm2 unstartup systemd

# 保存pm2，用于自启
$ pm2 save
# 删除自启动
$ pm2 unstartup systemd

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npm install pm2 -g     # 命令行安装 pm2 
pm2 start app.js -i 4  # 后台运行pm2，启动4个app.js 
                         # 也可以把'max' 参数传递给 start
                         # 正确的进程数目依赖于Cpu的核心数目
pm2 start app.js --name my-api # 命名进程
pm2 list               # 显示所有进程状态
pm2 monit              # 监视所有进程
pm2 logs               # 显示所有进程日志
pm2 stop all           # 停止所有进程
pm2 restart all        # 重启所有进程
pm2 reload all         # 0 秒停机重载进程 (用于 NETWORKED 进程)
pm2 stop 0             # 停止指定的进程
pm2 restart 0          # 重启指定的进程
pm2 startup            # 产生 init 脚本 保持进程活着
pm2 web                # 运行健壮的 computer API endpoint (http://localhost:9615)
pm2 delete 0           # 杀死指定的进程
pm2 delete all         # 杀死全部进程
# 运行进程的不同方式

pm2 start app.js -i max    # 根据有效CPU数目启动最大进程数目
pm2 start app.js -i 3      # 启动3个进程
pm2 start app.js -x        #用fork模式启动 app.js 而不是使用 cluster
pm2 start app.js -x -- -a 23   # 用fork模式启动 app.js 并且传递参数 (-a 23)
pm2 start app.js --name serverone  # 启动一个进程并把它命名为 serverone
pm2 stop serverone       # 停止 serverone 进程
pm2 start app.json        # 启动进程, 在 app.json里设置选项
pm2 start app.js -i max -- -a 23                   #在--之后给 app.js 传递参数
pm2 start app.js -i max -e err.log -o out.log  # 启动 并 生成一个配置文件
# 你也可以执行用其他语言编写的app  ( fork 模式):
pm2 start my-bash-script.sh    -x --interpreter bash
pm2 start my-python-script.py -x --interpreter python

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# 安装nginx的依赖pcre
wget https://sourceforge.net/projects/pcre/files/pcre/8.44/pcre-8.44.tar.gz
./configure
make && make install
pcre-config --version # 查看版本号，有就说明安装成功
# 安装nginx的其他依赖如：zlib、openssl等，我的系统已经安装完了就跳过了，具体百度
# 安装nginx
wget https://nginx.org/download/nginx-1.19.8.tar.gz
tar -xvf nginx-1.19.8.tar.gz
./configure --with-http_stub_status_module --with-http_ssl_module # 检查环境,注意带上后面的参数，不然没法使用ssl
make && make isntall # 编译安装
#安装后会nginx会提示以下信息，上面写的包括有nginx的文件，二进制文件路径、日志文件等等
# /usr/local/nginx/sbin/nginx就可以启动nginx了
Configuration summary
  + using system PCRE library
  + OpenSSL library is not used
  + using system zlib library

  nginx path prefix: "/usr/local/nginx"
  nginx binary file: "/usr/local/nginx/sbin/nginx"
  nginx modules path: "/usr/local/nginx/modules"
  nginx configuration prefix: "/usr/local/nginx/conf"
  nginx configuration file: "/usr/local/nginx/conf/nginx.conf"
  nginx pid file: "/usr/local/nginx/logs/nginx.pid"
  nginx error log file: "/usr/local/nginx/logs/error.log"
  nginx http access log file: "/usr/local/nginx/logs/access.log"
  nginx http client request body temporary files: "client_body_temp"
  nginx http proxy temporary files: "proxy_temp"
  nginx http fastcgi temporary files: "fastcgi_temp"
  nginx http uwsgi temporary files: "uwsgi_temp"
  nginx http scgi temporary files: "scgi_temp"

# 停止
/usr/local/nginx/sbin/nginx -s stop
# 重启
/usr/local/nginx/sbin/nginx -s reload

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# 直接下源码
wget https://golang.google.cn/dl/go1.16.2.linux-arm64.tar.gz
rm -rf /usr/local/go && tar -C /usr/local/ -xzf go1.16.2.linux-arm64.tar.gz go/
# 编辑/etc/profile添加export PATH=$PATH:/usr/local/go/bin
vim /etc/profile 
source /etc/profile
# 安装成功
go version