busybox

USE флаги

• debug - Enable extra debug codepaths, like asserts and extra output. If you want to get meaningful backtraces see https://wiki.gentoo.org/wiki/Project:Quality_Assurance/Backtraces
• ipv6 - Add support for IP version 6
• livecd - !!internal use only!! DO NOT SET THIS FLAG YOURSELF!, used during livecd building
• make-symlinks - Create all the appropriate symlinks in /bin and /sbin.
• math - Enable math support in gawk (requires libm)
• mdev - Create the appropriate symlink in /sbin and install mdev.conf and support files
• pam - Add support for PAM (Pluggable Authentication Modules) - DANGEROUS to arbitrarily flip
• savedconfig - Use this to restore your config from /etc/portage/savedconfig ${CATEGORY}/${PN}. Make sure your USE flags allow for appropriate dependencies
• selinux - !!internal use only!! Security Enhanced Linux support, this must be set by the selinux profile or breakage will occur
• sep-usr - Support a separate /usr without needing an initramfs by booting with init=/ginit
• static - Make the system rescue shell (/bin/bb) static so you can recover even when glibc is broken
• syslog - Enable support for syslog
• systemd - Support systemd

Советы по безопасности