libnetfilter_queue is a userspace library providing an API to packets that have been queued by the kernel packet filter. It is is part of a system that deprecates the old ip_queue/libipq mechanism.

psmisc is a set of small utilities that use the proc file system.

• fuser identifies processes using files or sockets;

• killall kills processes by name;

• prtstat prints statistics of a process;

• pslog prints the log file(s) of a process;

• pstree shows the currently running processes as a tree;

• peekfd shows the data travelling over a file descriptor.

This package contains Advanced Linux Sound Architecture Use Case Manager configuration of audio input/output names and routing for specific audio hardware.

This package provides means to to read BitLocker encrypted partitions. Write functionality is also provided but check the README.

Light is a program to send commands to screen backlight controllers under GNU/Linux. Features include:

• It does not rely on X.

• Light can automatically figure out the best controller to use, making full use of underlying hardware.

• It is possible to set a minimum brightness value, as some controllers set the screen to be pitch black at a value of 0 (or higher).

The primary purpose of Csmith is to find compiler bugs with random programs using differential testing.

mdadm is a tool for managing Linux Software RAID arrays. It can create, assemble, report on, and monitor arrays. It can also move spares between raid arrays when needed.

Headers of the Linux-Libre kernel.

Thinkfan is a simple fan control program. It reads temperatures, checks them against configured limits and switches to appropriate (also pre-configured) fan level. It requires a working thinkpad_acpi or any other hwmon driver that enables temperature reading and fan control from userspace.

The SBC is a digital audio encoder and decoder used to transfer data to Bluetooth audio output devices like headphones or loudspeakers.

As a consequence of its monolithic design, file system code for Linux normally goes into the kernel itself---which is not only a robustness issue, but also an impediment to system extensibility. FUSE, for "file systems in user space", is a kernel module and user-space library that tries to address part of this problem by allowing users to run file system implementations as user-space processes.

GNU Linux-Libre is a free (as in freedom) variant of the Linux kernel. It has been modified to remove all non-free binary blobs.

This simple Linux kernel module allows calls from user space to any ACPI method provided by your computer's firmware, by writing to /proc/acpi/call. You can pass any number of parameters of types ACPI_INTEGER, ACPI_STRING, and ACPI_BUFFER.

It grants direct and undocumented access to your hardware that may cause damage and should be used with caution, especially on untested models.

This package provides commands to create and check XFS file systems.

inputattach dispatches input events from several device types and interfaces and translates so that the X server can use them.

mdadm is a tool for managing Linux Software RAID arrays. It can create, assemble, report on, and monitor arrays. It can also move spares between raid arrays when needed.

Headers of the Linux-Libre kernel.

perf is a tool suite for profiling using hardware performance counters, with support in the Linux kernel. perf can instrument CPU performance counters, tracepoints, kprobes, and uprobes (dynamic tracing). It is capable of lightweight profiling. This package contains the user-land tools and in particular the perf command.

This package provides the statically-linked btrfs from the btrfs-progs package. It is meant to be used in initrds.

Libnftnl is a userspace library providing a low-level netlink programming interface to the in-kernel nf_tables subsystem. The library libnftnl has been previously known as libnftables. This library is currently used by nftables.

This package contains keytable files and keyboard utilities compatible for systems using the Linux kernel. This includes commands such as loadkeys, setfont, kbdinfo, and chvt.

Linux kernel patches and device-trees used for the MNT Reform systems

This package provides the tuxedo_keyboard, tuxedo_io, clevo_wmi WMI and the clevo_acpi ACPI kernel modules to control the keyboard on most Tuxedo computers. The tuxedo_io module is also needed for the tuxedo-control-center (short tcc) package.

kernel-hardening-checker is a tool for checking the security hardening options of the Linux kernel. Provided preferences are based on suggestions from various sources, including:

• KSPP recommended settings

• CLIP OS kernel configuration

• Last public grsecurity patch (options which they disable)

• SECURITY_LOCKDOWN_LSM patchset

• Direct feedback from the Linux kernel maintainers

This tool supports checking Kconfig options and kernel cmdline parameters.