From Gentoo Linux Wiki

Contents 1 Security 1.1 Gentoo Specific 1.1.1 Packages 1.2 Network 1.3 Filesystem 1.4 Hardware 1.5 General

[edit] Security

[edit] Gentoo Specific

• Debugging with Hardened Gentoo
• Getting GLSAs by Email (and RSS feed)

[edit] Packages

• Adjusting Bash History
• SSH Without a Password (see also this HOWTO for more detail)
• Secure Instant Messaging

[edit] Network

• 802.1X (Port Based Network Access Control)
• 802.1X (Wlan Authentication)
• DenyHosts (Protecting OpenSSH and SMTP Ports)
• Online Security Tools URLs
• PaX
• Port Knocking
• SECURITY Howto setup shorewall
• SECURITY Howto setup a firewall

[edit] Filesystem

See Also: HOWTO File systems

See Also: Gentoo Linux Documentation - List of Articles on Cryptography

• dmcrypt - Encrypting your partitions
• EncFS
• Encrypt the swap space using dm-crypt and baselayout
• Encrypt Your Home Directory Using CFS
• Encrypt Your Home Directory Using EncFS
• Encrypt Your Home Directory Using LUKS and pam_mount
• Encrypting an existing /root partition with DM-Crypt with LUKS
• Encrypting Root Filesystem with DM-Crypt
• Encrypting Root Filesystem with DM-Crypt with LUKS
• Initramfs
• Intruder Detection Checklist
• Linux, Software Suspend2, Loop-AES and Optional Smartcard Based Disk Encryption
• Overwrite your swap with zeros on halting your system
• Setup Gentoo with encrypted Root and other Partitions on top of evms
• System Encryption DM-Crypt with LUKS
• Use EVMS/LVM layered on top of DM-Crypt/LUKS encrypted disks

[edit] Hardware

• Emailing with Smartcards

[edit] General

• Anonymizing Unix Systems
• Clear Screen on Logout
• Limit User Processes
• Access Control Comparison Table
• RSBAC, Who is root anyway?
• Understand SELinux
• HOWTO SELinux
• Null SELinux on non-SELinux profile