6868ccc Install Official

Solution: Install OpenSSL 1.1.1 (even if newer version exists):

sudo apt install -y libssl1.1   # Ubuntu
sudo yum install -y compat-openssl11   # RHEL

sudo apt install -y curl wget unzip tar openssl

The default settings are conservative. Open the 6868ccc.ini file (located in %APPDATA%\6868ccc). Adjust these parameters:

[Memory]
BufferSizeMB=256
MaxHandles=2048
CacheMode=WriteThrough

Save the file and restart the service: net stop 6868ccc && net start 6868ccc 6868ccc install

Edit the main configuration file located at /etc/6868ccc/config.yaml:

server:
  port: 6868
  bind: "0.0.0.0"
  tls:
    enabled: true
    cert_path: "/etc/6868ccc/ssl/server.crt"
    key_path: "/etc/6868ccc/ssl/server.key"
auth:
  method: "ccc"
  ccc_keys:
    - "your-triple-c-key-here"
logging:
  level: "info"
  output: "/var/log/6868ccc/access.log"
database:
  engine: "sqlite3"
  dsn: "/var/lib/6868ccc/data.db"

To ensure 6868ccc starts automatically on boot, create a systemd service file:

sudo nano /etc/systemd/system/6868ccc.service

Paste the following (adjust paths as needed): Solution: Install OpenSSL 1

[Unit]
Description=6868ccc Core Service
After=network.target
[Service]
Type=simple
User=6868ccc
Group=6868ccc
ExecStart=/usr/local/6868ccc/bin/6868cccd --config /etc/6868ccc/config.yaml
Restart=on-failure
RestartSec=10
[Install]
WantedBy=multi-user.target

Create the dedicated user and group:

sudo groupadd -r 6868ccc
sudo useradd -r -g 6868ccc -s /sbin/nologin 6868ccc
sudo chown -R 6868ccc:6868ccc /usr/local/6868ccc /etc/6868ccc

Enable and start the service:

sudo systemctl daemon-reload
sudo systemctl enable 6868ccc.service
sudo systemctl start 6868ccc.service

Check the status:

sudo systemctl status 6868ccc.service