sedsed can debug, indent, tokenize and HTMLize your sed script.

In debug mode, it reads your script and adds extra commands to it. When executed you can see the data flow between the commands, revealing all the magic sed performs on its internal buffers.

In indent mode, your script is reformatted with standard spacing.

In tokenize mode, you can see the elements of every command you use.

In HTMLize mode, your script is converted to a beautiful colored HTML file, with all the commands and parameters identified for your viewing pleasure.

With sedsed you can master any sed script. No more secrets, no more hidden buffers.

This package provides the /etc/services, /etc/protocols, and /etc/rpc files, which contain information about the IANA-assigned port, protocol, and ONC RPC numbers.

This package provides a universal seat management library that allows applications to use whatever seat management is available.

Jnettop is a traffic visualiser, which captures traffic going through the host it is running from and displays streams sorted by bandwidth they use.

Tcpdump is a command-line tool to analyze network traffic passing through the network interface controller.

This package provides a Perl interface (Perl::Rename) as well as a command-line utility (rename) that can rename multiple files at once based on a Perl regular expression.

The Linux Thermal Daemon helps monitor and control temperature on systems running the Linux kernel.

rex runs a supplied command or shell script on several hosts in succession or in parallel. It can also be used to copy a file or files to several hosts.

nq can create very lightweight job queue systems which require no setup, maintenance, supervision, or any long-running processes.

This package provides a command line tool that can give numerous reports on memory usage on GNU/Linux systems.

Lynis is a security auditing tool. It performs an in-depth security scan and runs on the system itself. The primary goal is to test security defenses and provide tips for further system hardening. It will also scan for general system information, vulnerable software packages, and possible configuration issues.

cbatticon is a lightweight battery icon that displays the status of your battery in the system tray.

Resource monitor that shows usage and stats for processor, memory, disks, network and processes. It's a Python port and continuation of bashtop.

Facter is a tool that gathers basic facts about nodes (systems) such as hardware details, network settings, OS type and version, and more. These facts can be collected on the command line with the facter command or via the facter Ruby library.

This package provides a minimal seat management daemon whose task is to mediate access to shared devices, such as graphics and input, for applications that require it.

ClusterSSH controls a number of xterm windows via a single graphical console window to allow commands to be interactively run on multiple servers over ssh connections.

Netcat is a featured networking utility which reads and writes data across network connections, using the TCP/IP protocol. It is designed to be a reliable "back-end" tool that can be used directly or easily driven by other programs and scripts. At the same time, it is a feature-rich network debugging and exploration tool, since it can create almost any kind of connection you would need and has several interesting built-in capabilities.

pam_uaccess is a PAM module that grants access to devices tagged uaccess in udev for the duration of the users' session, replacing elogind's uaccess feature.

lr is a tool for generating file listings, which includes the best features of ls(1), find(1), stat(1) and du(1).

The GNU Shepherd is a daemon-managing daemon, meaning that it supervises the execution of system services, replacing similar functionality found in typical init systems. It provides dependency-handling through a convenient interface and is based on GNU Guile.

GNU Alive sends periodic pings to a server, generally to keep a connection alive.

Dmidecode reports information about your system's hardware as described in your system BIOS according to the SMBIOS/DMI standard. This typically includes system manufacturer, model name, serial number, BIOS version, asset tag as well as a lot of other details of varying level of interest and reliability depending on the manufacturer. This will often include usage status for the CPU sockets, expansion slots (e.g. AGP, PCI, ISA) and memory module slots, and the list of I/O ports (e.g. serial, parallel, USB).

Tree is a recursive directory listing command that produces a depth indented listing of files, which is colorized ala dircolors if the LS_COLORS environment variable is set and output is to tty.

The GNU Shepherd is a daemon-managing daemon, meaning that it supervises the execution of system services, replacing similar functionality found in typical init systems. It provides dependency-handling through a convenient interface and is based on GNU Guile.