【爆速】Xserver VPSを利用したMisskeyサーバーの立て方

certbot certonly –manual -d example.com –preferred-challenges dns

Saving debug log to /var/log/letsencrypt/letsencrypt.log
Requesting a certificate for example.com

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Please deploy a DNS TXT record under the name:

_acme-challenge.example.com.

with the following value:

jshfuihOSHIFOE+IFH1231hniof

Before continuing, verify the TXT record has been deployed. Depending on the DNS
provider, this may take some time, from a few seconds to multiple minutes. You can
check if it has finished deploying with aid of online tools, such as the Google
Admin Toolbox: https://toolbox.googleapps.com/apps/dig/#TXT/_acme-challenge.example.com.
Look for one or more bolded line(s) below the line ‘;ANSWER’. It should show the
value(s) you’ve just added.

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Press Enter to Continue

Successfully received certificate.
Certificate is saved at: /etc/letsencrypt/live/example.com/fullchain.pem
Key is saved at: /etc/letsencrypt/live/example.com/privkey.pem
This certificate expires on 2023-10-04.
These files will be updated when the certificate renews.

TXTレコード名：_acme-challenge.example.com.
内容(値)：jshfuihOSHIFOE+IFH1231hniof

—————————————————————————————–
Congratulations! You have successfully enabled https://example.com
—————————————————————————————–

/etc/letencrypt/live/example.com

0 0 1 * * root certbot renew –pre-hook “service nginx stop” –post-hook “service nginx start”

systemctl restart cron

# For WebSocket
map $http_upgrade $connection_upgrade {
default upgrade;
” close;
}

proxy_cache_path /tmp/nginx_cache levels=1:2 keys_zone=cache1:16m max_size=1g inactive=720m use_temp_path=off;

server {
listen 80;
listen [::]:80;
server_name example.com;

# For SSL domain validation
root /var/www/html;
location /.well-known/acme-challenge/ { allow all; }
location /.well-known/pki-validation/ { allow all; }
location / { return 301 https://$server_name$request_uri; }
}

server {
listen 443 ssl http2;
listen [::]:443 ssl http2;
server_name example.com;

ssl_session_timeout 1d;
ssl_session_cache shared:ssl_session_cache:10m;
ssl_session_tickets off;

# To use Let’s Encrypt certificate
ssl_certificate /etc/letsencrypt/live/example.com/fullchain.pem;
ssl_certificate_key /etc/letsencrypt/live/example.com/privkey.pem;

# To use Debian/Ubuntu’s self-signed certificate (For testing or before issuing a certificate)
#ssl_certificate /etc/ssl/certs/ssl-cert-snakeoil.pem;
#ssl_certificate_key /etc/ssl/private/ssl-cert-snakeoil.key;

# SSL protocol settings
ssl_protocols TLSv1.2 TLSv1.3;
ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384;
ssl_prefer_server_ciphers off;
ssl_stapling on;
ssl_stapling_verify on;

# Change to your upload limit
client_max_body_size 80m;

# Proxy to Node
location / {
proxy_pass http://127.0.0.1:3000;
proxy_set_header Host $host;
proxy_http_version 1.1;
proxy_redirect off;

# If it’s behind another reverse proxy or CDN, remove the following.
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto https;

# For WebSocket
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $connection_upgrade;

# Cache settings
proxy_cache cache1;
proxy_cache_lock on;
proxy_cache_use_stale updating;
proxy_force_ranges on;
add_header X-Cache $upstream_cache_status;
}
}

systemctl restart nginx