server-management

name	server-management
description	Manage NoteShared production server. Use when: checking server status, viewing logs, debugging production issues, restarting services, managing database, server maintenance, nginx config, SSL certificates, backups, monitoring.

Server Management

Server Info

Property	Value
Host	173.212.212.36
Domain	note.taskcal.online
User	root
OS	Ubuntu 24.04 LTS
Project dir	/opt/note-shared

SSH Connection

Ask the user for the password before connecting.

SSHPASS='<password>' sshpass -e ssh \
  -o StrictHostKeyChecking=no \
  -o PubkeyAuthentication=no \
  root@173.212.212.36 'COMMAND'

Container Management

# Status
docker compose -f /opt/note-shared/docker-compose.yml ps

# Logs
docker logs noteshared-api --tail 50
docker logs noteshared-web --tail 50
docker logs noteshared-postgres --tail 50

# Restart
cd /opt/note-shared && docker compose restart api
cd /opt/note-shared && docker compose restart web
cd /opt/note-shared && docker compose restart postgres

# Stop all
cd /opt/note-shared && docker compose down

# Start all
cd /opt/note-shared && docker compose up -d

Database Access

# Connect to PostgreSQL
docker exec -it noteshared-postgres psql -U notes -d note_shared

# List tables
docker exec noteshared-postgres psql -U notes -d note_shared -c '\dt'

# Run SQL query
docker exec noteshared-postgres psql -U notes -d note_shared -c 'SELECT COUNT(*) FROM "AspNetUsers";'

Nginx

# Config location
/etc/nginx/sites-available/note.taskcal.online

# Test config
nginx -t

# Reload
systemctl reload nginx

# View config
cat /etc/nginx/sites-available/note.taskcal.online

SSL / TLS

# Certificate info
certbot certificates

# Manual renewal
certbot renew

# Auto-renewal timer
systemctl list-timers | grep certbot

Ports

Service	Container Port	Host Port
Angular web	80	127.0.0.1:8088
.NET API	5000	127.0.0.1:15000
PostgreSQL	5432	0.0.0.0:55433

Swap

Server has 4GB swap (/swapfile, swappiness=10).

free -h | grep Swap
swapon --show

If missing:

fallocate -l 4G /swapfile && chmod 600 /swapfile
mkswap /swapfile && swapon /swapfile
echo '/swapfile none swap sw 0 0' >> /etc/fstab
sysctl vm.swappiness=10 && echo 'vm.swappiness=10' >> /etc/sysctl.conf

Environment

.env at /opt/note-shared/.env (chmod 600)