ack

ack is a tool like grep, aimed at programmers with large trees of heterogeneous source code

acl

access control list utilities, libraries and headers

attr

Extended attributes tools

baselayout

Filesystem baselayout and init scripts

baselayout-java

busybox

Utilities for rescue and embedded systems

cciss_vol_status

Shows status of logical drives attached to HP SmartArray controllers.

coreutils

Standard GNU file utilities (chmod, cp, dd, dir, ls...), text utilities (sort, tr, head, wc..), and shell utilities (whoami, who,...)

dbus

A message bus system, a simple way for applications to talk to each other

debianutils

A selection of tools from Debian

diffutils

Tools to make diffs and compare files

dmapi

XFS data management API library

dmidecode

DMI (Desktop Management Interface) table related utilities

dstat

Dstat is a versatile replacement for vmstat, iostat and ifstat

ed

Your basic line editor

edac-utils

Userspace helper for Linux kernel EDAC drivers

entropy

Official Sabayon Linux Package Manager library

entropy-server

Official Sabayon Linux Package Manager Server Interface (tagged release)

ethtool

Utility for examining and tuning ethernet-based network interfaces

file

identify a file's format by scanning binary data for patterns

findutils

GNU utilities for finding files

gawk

GNU awk pattern-matching language

gentoo-functions

gentoo-systemd-integration

gptfdisk

gradm

Administrative interface for the grsecurity Role Based Access Control system

grep

GNU regular expression matcher

groff

Text formatter used for man pages

hdparm

Utility to change hard drive performance parameters

help2man

GNU utility to convert program --help output to a man page

hwids

iostat

ipmitool

Utility for controlling IPMI enabled devices.

iproute2

kernel routing and traffic control utilities

irqbalance

Distribute hardware interrupts across processors on a multiprocessor system

irqd

kbd

Keyboard and console utilities

kmod

less

Excellent text file viewer

lm_sensors

Hardware Monitoring user-space utilities

lsb-release

LSB version query program

lshw

Hardware Lister

magneto-core

Official Sabayon Linux Entropy Notification Applet Core library

makedev

program used for creating device files in /dev

man

Standard commands to read man pages

man-pages

A somewhat comprehensive collection of Linux man pages

man-pages-posix

POSIX man-pages (0p, 1p, 3p)

memtest86+

Memory tester based on memtest86

miscfiles

Miscellaneous files

most

a paging program that displays, one windowful at a time, the contents of a file.

net-tools

Standard Linux networking tools

newrelic-sysmond

paxctl

Manages various PaX related program header flags for Elf32, Elf64, binaries.

pciutils

Various utilities dealing with the PCI bus

portage

Portage is the package management and distribution system for Gentoo

pv

Pipe Viewer: a tool for monitoring the progress of data through a pipe

rigo-daemon

sandbox

sandbox'd LD_PRELOAD hack

sed

Super-useful stream editor

shadow

Utilities to deal with user accounts

smartmontools

control and monitor storage systems using the Self-Monitoring, Analysis and Reporting Technology System (S.M.A.R.T.)

systemd

systemd-sysv-utils

sysvinit

/sbin/init - parent of all processes

tcp-wrappers

TCP Wrappers

texinfo

the_silver_searcher

util-linux

Various useful Linux utilities

vbetool

Run real-mode video BIOS code to alter hardware state (i.e. reinitialize video card)

watchdog

A software watchdog

which

Prints out location of specified executables that are in your path

ack

gptfdisk

miscfiles

acl

gradm

most

attr

grep

net-tools

baselayout

groff

newrelic-sysmond

baselayout-java

hdparm

paxctl

busybox

help2man

pciutils

cciss_vol_status

hwids

portage

coreutils

iostat

pv

dbus

ipmitool

rigo-daemon

debianutils

iproute2

sandbox

diffutils

irqbalance

sed

dmapi

irqd

shadow

dmidecode

kbd

smartmontools

dstat

kmod

systemd

ed

less

systemd-sysv-utils

edac-utils

lm_sensors

sysvinit

entropy

lsb-release

tcp-wrappers

entropy-server

lshw

texinfo

ethtool

magneto-core

the_silver_searcher

file

makedev

util-linux

findutils

man

vbetool

gawk

man-pages

watchdog

gentoo-functions

man-pages-posix

which

gentoo-systemd-integration

memtest86+