Sipcalc is an ip subnet calculator.
Features:
IPv4 -
* Retrieving of address information from interfaces.
* Classful and CIDR output.
* Multiple address and netmask formats (dotted quad, hex, number of bits).
* Output of broadcast address, network class, Cisco wildcard, hosts/range,
network range.
* Output of a userdefined number of extra networks.
* The ability to "split" a network based on a smaller netmask,
now also with recursive runs on the generated subnets.
* DNS resolution.
IPv6 -
* Compressed and expanded input addresses.
* Compressed and expanded output.
* Standard IPv6 network output.
* Reverse dns address generation.
* The ability to "split" a network based on a smaller netmask,
now also with recursive runs on the generated subnets.
* DNS resolution.
Bitflu is a free BitTorrent client. The client was written in Perl and
is designed to run as a daemon (7x24h , like mlnet) on Linux, *BSD and
maybe even OSX.
* Multiple downloads
* Designed to run as a daemon/No GUI: You can connect to the client
using the telnet or HTTP interface
* Security: The client can chroot itself and drop privileges
* Bandwith shaping (currently only upload)
* Crash-Proof design: Crashes or a full filesystem will never corrupt
your downloads again :-)
* Non-Threading/(almost)Non-Forking design: All connections are handled
in non-blocking state using a dynamic select loop
AFS is a distributed filesystem product, pioneered at Carnegie Mellon
University and supported and developed as a product by Transarc Corporation
(now IBM Pittsburgh Labs). It offers a client-server architecture for
federated file sharing and replicated read-only content distribution,
providing location independence, scalability, security, and transparent
migration capabilities. AFS is available for a broad range of heterogeneous
systems including UNIX, Linux, MacOS X, and Microsoft Windows.
IBM branched the source of the AFS product, and made a copy of the source
available for community development and maintenance. They called the
release OpenAFS.
This module provides a simple functional "named parameters" style interface
for creating URIs. Underneath the hood it uses URI.pm, though because of
the simplified interface it may not support all possible options for all
types of URIs.
It was created for the common case where you simply want to have a simple
interface for creating syntactically correct URIs from known components
(like a path and query string). Doing this using the native URI.pm
interface is rather tedious, requiring a number of method calls, which is
particularly ugly when done inside a templating system such as Mason or
TT2.
rsync is a replacement for rcp that has many more features.
rsync uses the "rsync algorithm" which provides a very fast method for
bringing remote files into sync. It does this by sending just the
differences in the files across the link, without requiring that both
sets of files are present at one of the ends of the link beforehand.
This makes rsync a good remote file distribution/synchronization utility
in a dialup PPP/SLIP environment.
Note, requires rsync on the destination machine.
There is a Computer Science Technical Report on the rsync algorithm is
included in the distribution, and is available as
ftp://samba.anu.edu.au/pub/rsync/tech_report.ps
This is a set of three simple tools written in sh(1) for generating single
patches for use in Ports. This set is ideal for creating a new patch when
it is inconvenient or undesirable to use the "make makepatch" utility.
The first tool is "dupe" which is a quick copy utility. The second tool
is "genpatch" which creates patches in the standards diff format and
using the standard file name conventions. The last tool is "portfix"
which runs "dupe", an editor of choice, and "genpatch" serially as a
macro as a convenient and quick way to create port patches.
Please see the dupe, genpatch, and portfix man pages for details.
BASE is the Basic Analysis and Security Engine. It is based on the code
from the ACID project. This application provides a PHP-based web front-end
to query and analyze the alerts coming from a Snort IDS system.
BASE is a web interface to perform analysis of intrusions that Snort has
detected on your network. It uses a user authentication and role-base
system, so that you as the security admin can decide what and how much
information each user can see. It also has a simple to use, web-based
setup program for people not comfortable with editing files directly.
Sudoscript provides an audited shell using sudo(8) and script(1).
The front end script, sudoshell(1) contacts the daemon, sudoscriptd(8).
They agree on the location of a FIFO, which the daemon opens for read.
Sudoshell then runs script(1) with the FIFO as a typescript. The daemon
stamps each line of the script(1) output with a session id, then passes
the data over to another daemon. This daemon timestamps the data and stores
it in a log file which is /var/log/sudoscript. This daemon also keeps an eye
on the size of log files, and forks a rotator/compressor when it exceeds 2
MBytes.
scandir, a better directory iterator and faster os.walk()
scandir() is a generator version of os.listdir() that returns an iterator
over files in a directory, and also exposes the extra information most
operating systems provide while iterating files in a directory (such as
type and stat information).
This module also includes a version of os.walk() that uses scandir()
to speed it up significantly.
NOTE: If you're using Python version 3.5+, os.scandir() and the speed
improvements to os.walk() are already available in the standard library.
pacman is a utility which manages software packages in Linux. It
uses simple compressed files as a package format, and maintains a
text-based package database (more of a hierarchy), just in case
some hand tweaking is necessary.
pacman does not strive to "do everything." It will add, remove and
upgrade packages in the system, and it will allow you to query the
package database for installed packages, files and owners. It also
attempts to handle dependencies automatically and can download
packages from a remote server.