Web Tools Overview
Comprehensive guide to Lambda Softworks' web server optimization and management scripts.
The Web Tools package provides automation scripts for optimizing and managing web servers, focusing on LAMP stack optimization, SSL management, and performance tuning.
Main Scripts
1. lamp-optimizer.sh
LAMP stack optimization and configuration:
# Interactive optimization wizard ./lamp-optimizer.sh # Automated optimization ./lamp-optimizer.sh --auto-optimize # Specific component optimization ./lamp-optimizer.sh --optimize nginx,php,mysql
Options:
--auto-optimize Automatic optimization based on system analysis --optimize Specify components to optimize --backup Create configuration backup before changes --test Test configuration before applying --rollback Revert to previous configuration
2. ssl-manager.sh
SSL certificate management and automation:
# Generate new certificate ./ssl-manager.sh --new example.com # Auto-renew all certificates ./ssl-manager.sh --renew-all # Configure Let's Encrypt ./ssl-manager.sh --setup-le --email admin@example.com
3. cache-optimizer.sh
Cache configuration and optimization:
# Configure Nginx FastCGI cache ./cache-optimizer.sh --setup-fastcgi # Redis cache optimization ./cache-optimizer.sh --optimize-redis # Generate cache analysis report ./cache-optimizer.sh --analyze
Configuration
Example web optimization configuration:
# /etc/web-tools-config.yml
nginx:
worker_processes: auto
worker_connections: 2048
keepalive_timeout: 65
fastcgi_cache: true
gzip: true
ssl:
protocols: TLSv1.2 TLSv1.3
ciphers: HIGH:!aNULL:!MD5
php:
version: "8.2"
memory_limit: 256M
max_execution_time: 60
opcache:
enabled: true
memory_consumption: 128
interned_strings_buffer: 16
fpm:
pm: dynamic
max_children: 50
start_servers: 5
min_spare_servers: 5
max_spare_servers: 35
mysql:
innodb_buffer_pool_size: 1G
query_cache_size: 0
max_connections: 150
slow_query_log: true
redis:
maxmemory: 2gb
maxmemory_policy: allkeys-lru
save_frequency: 900
Common Use Cases
1. New Server Setup
./lamp-optimizer.sh \ --install-stack \ --optimize all \ --setup-ssl \ --domain example.com
2. Performance Optimization
./cache-optimizer.sh \ --setup-all \ --tune-for production \ --monitor-performance
3. SSL Automation
./ssl-manager.sh \ --bulk-generate \ --domains-from-nginx \ --auto-renew \ --notify admin@company.com
Best Practices
Performance Tuning
- Regular performance monitoring
- Gradual optimization changes
- Load testing before/after changes
Security
- Regular SSL certificate updates
- Secure configuration defaults
- Regular security audits
Caching Strategy
- Multi-layer caching
- Regular cache analysis
- Cache warming for critical content
Component-Specific Optimization
Nginx Optimization
./lamp-optimizer.sh --nginx-only \ --worker-processes auto \ --worker-connections 2048 \ --keepalive 65 \ --gzip-types "text/plain text/css application/json"
PHP-FPM Tuning
./lamp-optimizer.sh --php-only \ --pm dynamic \ --max-children 50 \ --optimize-opcache \ --memory-limit 256M
MySQL Performance
./lamp-optimizer.sh --mysql-only \ --optimize-innodb \ --tune-buffers \ --analyze-queries
Troubleshooting
Common issues and solutions:
Performance Issues
# Performance analysis ./lamp-optimizer.sh --analyze-performance # Generate optimization recommendations ./lamp-optimizer.sh --recommend
SSL Problems
# Certificate diagnostics ./ssl-manager.sh --diagnose example.com # Test SSL configuration ./ssl-manager.sh --test-config
Cache Issues
# Cache analysis ./cache-optimizer.sh --diagnose # Clear problematic cache ./cache-optimizer.sh --clear-cache type=fastcgi
Monitoring Integration
The Web Tools package integrates with the Admin Tools monitoring system:
# Enable performance monitoring ./lamp-optimizer.sh --enable-monitoring \ --metrics "requests,response_time,error_rate" \ --alert-threshold medium