Ubuntu 20.04にEtherpadをインストールする方法

apt-get update -y

apt-get install gnupg2 git unzip libssl-dev pkg-config gcc g++ make build-essential -y

apt-get install mariadb-server -y

mysql

MariaDB [(none)]> create database etherpad;  
MariaDB [(none)]> grant all privileges on etherpad.* to etherpad@localhost identified by 'password';

MariaDB [(none)]> flush privileges;  
MariaDB [(none)]> exit;

curl -sL https://deb.nodesource.com/setup_14.x -o nodesource_setup.sh  
bash nodesource_setup.sh

apt-get install nodejs -y

node -v

v14.15.0

adduser --home /opt/etherpad --shell /bin/bash etherpad

Adding user `etherpad' ...
Adding new group `etherpad' (1000) ...
Adding new user `etherpad' (1000) with group `etherpad' ...
Creating home directory `/opt/etherpad' ...
Copying files from `/etc/skel' ...
New password: 
Retype new password: 
passwd: password updated successfully
Changing the user information for etherpad
Enter the new value, or press ENTER for the default
    Full Name []: Hitesh       
    Room Number []: 1
    Work Phone []: 
    Home Phone []: 
    Other []: 
Is the information correct? [Y/n] Y

install -d -m 755 -o etherpad -g etherpad /opt/etherpad

su - etherpad  
git clone --branch master https://github.com/ether/etherpad-lite.git

cd etherpad-lite  
bin/run.sh

[2020-11-11 06:46:44.783] [INFO] console - Your Etherpad version is 1.8.6 (2c8769a)
[2020-11-11 06:46:44.958] [INFO] console - You can access your Etherpad instance at http://0.0.0.0:9001/
[2020-11-11 06:46:44.958] [WARN] console - Admin username and password not set in settings.json.  To access admin please uncomment and edit 'users' in settings.json
[2020-11-11 06:46:44.958] [WARN] console - Etherpad is running in Development mode.  This mode is slower for users and less secure than production mode.  You should set the NODE_ENV environment variable to production by using: export NODE_ENV=production

nano settings.json

"dbType" : "dirty",
  "dbSettings" : {
                   "filename" : "var/dirty.db"
                 },

  "dbType" : "mysql",
  "dbSettings" : {
    "user":     "etherpad",
    "host":     "localhost",
    "port":     3306,
    "password": "password",
    "database": "etherpad",
    "charset":  "utf8mb4"
  },

  "trustProxy": true,

  "users": {
    "admin": {
      "password": "adminpassword",
      "is_admin": true
    },

./bin/installDeps.sh

exit

nano /etc/systemd/system/etherpad.service

[Unit]
Description=Etherpad-lite, the collaborative editor.
After=syslog.target network.target

[Service]
Type=simple
User=etherpad
Group=etherpad
WorkingDirectory=/opt/etherpad/etherpad-lite
Environment=NODE_ENV=production

ExecStart=/usr/bin/node /opt/etherpad/etherpad-lite/src/node/server.js

Restart=always

[Install]
WantedBy=multi-user.target

systemctl daemon-reload

systemctl start etherpad  
systemctl enable etherpad

systemctl status etherpad

? etherpad.service - Etherpad-lite, the collaborative editor.
     Loaded: loaded (/etc/systemd/system/etherpad.service; disabled; vendor preset: enabled)
     Active: active (running) since Wed 2020-11-11 06:50:49 UTC; 4s ago
   Main PID: 12269 (node)
      Tasks: 13 (limit: 4691)
     Memory: 119.1M
     CGroup: /system.slice/etherpad.service
             ??12269 /usr/bin/node /opt/etherpad/etherpad-lite/src/node/server.js

apt-get install nginx -y

nano /etc/nginx/sites-available/etherpad.conf

upstream etherpad {
   server localhost:9001;
   keepalive 32;
}

server {
   listen 80;
   server_name etherpad.mydomain.com;

   location / {
       client_max_body_size 50M;
       proxy_set_header X-Real-IP $remote_addr;
       proxy_http_version 1.1;
       proxy_pass http://etherpad;
   }
}

ln -s /etc/nginx/sites-available/etherpad.conf /etc/nginx/sites-enabled/

ginx -t

nginx: the configuration file /etc/nginx/nginx.conf syntax is ok
nginx: configuration file /etc/nginx/nginx.conf test is successful

systemctl restart nginx

systemctl status nginx

? nginx.service - A high performance web server and a reverse proxy server
     Loaded: loaded (/lib/systemd/system/nginx.service; enabled; vendor preset: enabled)
     Active: active (running) since Wed 2020-11-11 06:53:44 UTC; 6s ago
       Docs: man:nginx(8)
    Process: 12984 ExecStartPre=/usr/sbin/nginx -t -q -g daemon on; master_process on; (code=exited, status=0/SUCCESS)
    Process: 12985 ExecStart=/usr/sbin/nginx -g daemon on; master_process on; (code=exited, status=0/SUCCESS)
   Main PID: 13001 (nginx)
      Tasks: 3 (limit: 4691)
     Memory: 3.5M
     CGroup: /system.slice/nginx.service
             ??13001 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
             ??13002 nginx: worker process
             ??13003 nginx: worker process

Nov 11 06:53:44 ubuntu2004 systemd[1]: Starting A high performance web server and a reverse proxy server...
Nov 11 06:53:44 ubuntu2004 systemd[1]: Started A high performance web server and a reverse proxy server.