anchore is a free and open-source container analysis. Anchore provides deep image inspection and vulnerability scanning

Hardware Requirements:

CPU: 2+ cores

RAM: 4GB minimum

Storage: 20GB for data

Network: HTTP/HTTPS

Operating System:

Linux: Any modern distribution (RHEL, Debian, Ubuntu, CentOS, Fedora, Arch, Alpine, openSUSE)

macOS: 10.14+ (Mojave or newer)

Windows: Windows Server 2016+ or Windows 10

FreeBSD: 11.0+

Network Requirements:

Port 8228 (default anchore port)

Various services

Dependencies:

See official documentation for specific requirements

System Access: root or sudo privileges required

This guide supports installation on:

RHEL 8/9 and derivatives (CentOS Stream, Rocky Linux, AlmaLinux)

Debian 11/12

Ubuntu 20.04/22.04/24.04 LTS

Arch Linux (rolling release)

Alpine Linux 3.18+

openSUSE Leap 15.5+ / Tumbleweed

SUSE Linux Enterprise Server (SLES) 15+

macOS 12+ (Monterey and later)

FreeBSD 13+

Windows 10/11/Server 2019+ (where applicable)

bash

# Install EPEL repository if needed
sudo dnf install -y epel-release

# Install anchore
sudo dnf install -y anchore

# Enable and start service
sudo systemctl enable --now anchore

# Configure firewall
sudo firewall-cmd --permanent --add-port=8228/tcp
sudo firewall-cmd --reload

# Verify installation
anchore --version

bash

# Update package index
sudo apt update

# Install anchore
sudo apt install -y anchore

# Enable and start service
sudo systemctl enable --now anchore

# Configure firewall
sudo ufw allow 8228

# Verify installation
anchore --version

bash

# Install anchore
sudo pacman -S anchore

# Enable and start service
sudo systemctl enable --now anchore

# Verify installation
anchore --version

bash

# Install anchore
apk add --no-cache anchore

# Enable and start service
rc-update add anchore default
rc-service anchore start

# Verify installation
anchore --version

bash

# Install anchore
sudo zypper install -y anchore

# Enable and start service
sudo systemctl enable --now anchore

# Configure firewall
sudo firewall-cmd --permanent --add-port=8228/tcp
sudo firewall-cmd --reload

# Verify installation
anchore --version

bash

# Using Homebrew
brew install anchore

# Start service
brew services start anchore

# Verify installation
anchore --version

bash

# Using pkg
pkg install anchore

# Enable in rc.conf
echo 'anchore_enable="YES"' >> /etc/rc.conf

# Start service
service anchore start

# Verify installation
anchore --version

bash

# Using Chocolatey
choco install anchore

# Or using Scoop
scoop install anchore

# Verify installation
anchore --version

bash

# Create configuration directory
sudo mkdir -p /etc/anchore

# Set up basic configuration
# See official documentation for detailed configuration options

# Test configuration
anchore --version

bash

# Enable service
sudo systemctl enable anchore

# Start service
sudo systemctl start anchore

# Stop service
sudo systemctl stop anchore

# Restart service
sudo systemctl restart anchore

# Check status
sudo systemctl status anchore

# View logs
sudo journalctl -u anchore -f

bash

# Enable service
rc-update add anchore default

# Start service
rc-service anchore start

# Stop service
rc-service anchore stop

# Restart service
rc-service anchore restart

# Check status
rc-service anchore status

bash

# Enable in /etc/rc.conf
echo 'anchore_enable="YES"' >> /etc/rc.conf

# Start service
service anchore start

# Stop service
service anchore stop

# Restart service
service anchore restart

# Check status
service anchore status

bash

# Using Homebrew services
brew services start anchore
brew services stop anchore
brew services restart anchore

# Check status
brew services list | grep anchore

powershell

# Start service
net start anchore

# Stop service
net stop anchore

# Using PowerShell
Start-Service anchore
Stop-Service anchore
Restart-Service anchore

# Check status
Get-Service anchore

See the official documentation for advanced configuration options.

nginx

upstream anchore_backend {
    server 127.0.0.1:8228;
}

server {
    listen 80;
    server_name anchore.example.com;
    return 301 https://$server_name$request_uri;
}

server {
    listen 443 ssl http2;
    server_name anchore.example.com;

    ssl_certificate /etc/ssl/certs/anchore.example.com.crt;
    ssl_certificate_key /etc/ssl/private/anchore.example.com.key;

    location / {
        proxy_pass http://anchore_backend;
        proxy_set_header Host $host;
        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 $scheme;
    }
}

apache

<VirtualHost *:80>
    ServerName anchore.example.com
    Redirect permanent / https://anchore.example.com/
</VirtualHost>

<VirtualHost *:443>
    ServerName anchore.example.com
    
    SSLEngine on
    SSLCertificateFile /etc/ssl/certs/anchore.example.com.crt
    SSLCertificateKeyFile /etc/ssl/private/anchore.example.com.key
    
    ProxyRequests Off
    ProxyPreserveHost On
    
    ProxyPass / http://127.0.0.1:8228/
    ProxyPassReverse / http://127.0.0.1:8228/
</VirtualHost>

haproxy

frontend anchore_frontend
    bind *:80
    bind *:443 ssl crt /etc/ssl/certs/anchore.pem
    redirect scheme https if !{ ssl_fc }
    default_backend anchore_backend

backend anchore_backend
    balance roundrobin
    server anchore1 127.0.0.1:8228 check

bash

# Set appropriate permissions
sudo chown -R anchore:anchore /etc/anchore
sudo chmod 750 /etc/anchore

# Configure firewall
sudo firewall-cmd --permanent --add-port=8228/tcp
sudo firewall-cmd --reload

# Enable SELinux policies (if applicable)
sudo setsebool -P httpd_can_network_connect on

See official documentation for database configuration requirements.

bash

# Basic system tuning
echo 'net.core.somaxconn = 65535' | sudo tee -a /etc/sysctl.conf
echo 'net.ipv4.tcp_max_syn_backlog = 65535' | sudo tee -a /etc/sysctl.conf
sudo sysctl -p

bash

# Check service status
sudo systemctl status anchore

# View logs
sudo journalctl -u anchore -f

# Monitor resource usage
top -p $(pgrep anchore)

bash

#!/bin/bash
# Basic backup script
BACKUP_DIR="/backup/anchore"
DATE=$(date +%Y%m%d_%H%M%S)

mkdir -p "$BACKUP_DIR"
tar -czf "$BACKUP_DIR/anchore-backup-$DATE.tar.gz" /etc/anchore /var/lib/anchore

echo "Backup completed: $BACKUP_DIR/anchore-backup-$DATE.tar.gz"

bash

# Stop service
sudo systemctl stop anchore

# Restore from backup
tar -xzf /backup/anchore/anchore-backup-*.tar.gz -C /

# Start service
sudo systemctl start anchore

1. Service won't start:

bash

# Check logs
sudo journalctl -u anchore -n 100
sudo tail -f /var/log/anchore/anchore.log

# Check configuration
anchore --version

# Check permissions
ls -la /etc/anchore

2. Connection issues:

bash

# Check if service is listening
sudo ss -tlnp | grep 8228

# Test connectivity
telnet localhost 8228

# Check firewall
sudo firewall-cmd --list-all

3. Performance issues:

bash

# Check resource usage
top -p $(pgrep anchore)

# Check disk I/O
iotop -p $(pgrep anchore)

# Check connections
ss -an | grep 8228

yaml

version: '3.8'
services:
  anchore:
    image: anchore:latest
    ports:
      - "8228:8228"
    volumes:
      - ./config:/etc/anchore
      - ./data:/var/lib/anchore
    restart: unless-stopped

Maintenance

bash

# RHEL/CentOS/Rocky/AlmaLinux
sudo dnf update anchore

# Debian/Ubuntu
sudo apt update && sudo apt upgrade anchore

# Arch Linux
sudo pacman -Syu anchore

# Alpine Linux
apk update && apk upgrade anchore

# openSUSE
sudo zypper update anchore

# FreeBSD
pkg update && pkg upgrade anchore

# Always backup before updates
tar -czf /backup/anchore-pre-update-$(date +%Y%m%d).tar.gz /etc/anchore

# Restart after updates
sudo systemctl restart anchore

Regular Maintenance

bash

# Log rotation
sudo logrotate -f /etc/logrotate.d/anchore

# Clean old logs
find /var/log/anchore -name "*.log" -mtime +30 -delete

# Check disk usage
du -sh /var/lib/anchore

Official Documentation: https://docs.anchore.org/

GitHub Repository: https://github.com/anchore/anchore

Community Forum: https://forum.anchore.org/

Best Practices Guide: https://docs.anchore.org/best-practices

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Note: This guide is part of the HowToMgr collection. Always refer to official documentation for the most up-to-date information.

Container security

anchore Installation Guide