Volevo segnalare questo fantastico script, che installa in automatico tutte le versioni più recenti dei sistemi di Firewall, Antiflood e altro ancora.

Dal sito di Server Monkeys :

• Install RKHunter
• Install RKHunter Cronjob which emails a user-set email address nightly
• Install/update APF
• Add SM/TP monitoring IPs (view information on these in Orbit)
• Install/update BFD
• Install CHKROOTKIT
• Install CHKROOTKIT Cronjob which emails a user-set email address nightly
• Disable Telnet
• Force SSH Protocol 2
• Secure /tmp
• Secure /var/tmp
• Secure /dev/shm
• Install/update Zend Optimizer
• Install/update eAccelerator
• MySQL 4.0 and 4.1 Configuration Optimization (cPanel only)
• Upgrade MySQL to 4.1 (cPanel only)
• Tweak WHM Settings for security and stability
• Configure RNDC if not already done (cPanel only)
• Change SSH port (also configure APF as necessary)
• Add wheel user and disable direct root login over SSH
• Optimize MySQL tables
• Install/update Libsafe
• Install/update ImageMagick (from latest source)
• Uninstall LAuS
• Harden sysctl.conf
• Install Chirpy’s Free Exim Dictionary Attack ACL
• And more!

Tutto questo compatibile con:

• Red Hat Linux 9
• Red Hat Enterprise Linux 3, 4
• Fedora Core 1, 2, 3, 4
• CentOS 3, 4

Lo script è progettato per essere utilizzato su qualsiasi sistema linux nonchè offre un pieno supporto a cPanel e DirectAdmin.

Per installarlo, basta eseguire da root:

wget –output-document=installer.sh http://servermonkeys.com/projects/els/installer.sh; chmod +x installer.sh; sh installer.sh