Open Source Linux Systems Administration Software
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Systems Administration Software for Linux
View 283 business solutionsBrowse free open source Systems Administration software and projects for Linux below. Use the toggles on the left to filter open source Systems Administration software by OS, license, language, programming language, and project status.
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Stop Storing Third-Party Tokens in Your DatabaseRolling your own OAuth token storage can be a security liability. Token Vault securely stores access and refresh tokens from federated providers and handles exchange and renewal automatically. Connected accounts, refresh exchange, and privileged worker flows included.
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Catch Bugs Before Your Customers DoMove from alert to fix before users notice. AppSignal monitors errors, performance bottlenecks, host health, and uptime—all from one dashboard. Instant notifications on deployments, anomaly triggers for memory spikes or error surges, and seamless log management. Works out of the box with Rails, Django, Express, Phoenix, Next.js, and dozens more. Starts at $23/month with no hidden fees.
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Parse formatted man pages and man page source from most flavors of UNIX. Convert to HTML, ASCII, TkMan, DocBook, and other formats.
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DACS - Distributed Access Control System
Authentication, Access Control, and Single Sign-On
DACS,a light-weight single sign-on and role-based security system for Apache or server-based software, provides comprehensive authentication capabilities, and powerful, transparent rule-based authorization checking for any web service or CGI program. The latest release is DACS 1.5.1 (26-Oct-2025) It is not available here! Get it at https://dacs.dss.ca/download.html -
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The Hosting Services Management System (often called Admin-panel) is intended to provide Web hosters and their clients with robust, powerful but simple enought interface for manage their webhosting related objects.
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A Plugin for Sympa.org the mailing list manager. This plugin is an authentification engine with LemonLDAP.org(a sf.net project).
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Host LLMs in Production With On-Demand GPUsDeploy your model, get an endpoint, pay only for compute time. No GPU provisioning or infrastructure management required.
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AdmIRC is a webmin module for irc server administration. It provides a config interface and advanced security and linking automatism support. Currently UnrealIRCD 3.2 and the services Anope and Epona are supported. Subprojects: irc newsbot and java tools
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CAILogin (Counter AI Login) is an image-based user verification program for web-page logins. It's written in plain C with no special dependencies, and hence it's very suitable for embedded systems which lack "big" interpreted languages, such as PHP.
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CGIgen is a collection of classes that are useful in data-encapsulation esp. for CGI-scripts. It also includes other classes that may be helpful in writing CGI-scripts.
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CoyoteMonitoring is a Zope-based web interface for managing NetFlow Collectors, data, and graphs. Inspired by Cacti's capabilities with SNMP, CoyoteMonitoring aims to provide rich and useful features for organizations requiring NetFlow management.
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Try Google Cloud Risk-Free With $300 in CreditUse your credit across every product. Compute, storage, AI, analytics. When it runs out, 20+ products stay free. You only pay when you choose to.
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Shell and cgi scripts for Cable ISPs. Modem/Host Search(partial MAC) & Diagnostics, IP logging (w/cgi search interface), flap stats, and more! Reduces what took minutes in telnet and shell sessions into a 15 second web based search. (50 uBRs) docsis
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Configuration file generator for mrtg to handle multiple clients and servers for any type of device which supports snmp.
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A Perl CGI JavaScript framework for implementing a MD5 based encryption Secure login on both client and server machines. The password is never stored or transmitted as plain text. Also encrypts cookies to maintain sessions.
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A session based authentication script for perl CGI. Perl SecurePages, a.k.a. PSBAS, was written to authenticate users on a session basis as a means of securing CGI applications written in perl.
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An ISP-class utility to allow FTP account holders to change their password independently using a web browser. Written in Python and Works with PureFTPd-MySQL servers where the PureFTPd FTP server uses a MySQL database for user authentication.
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Protect your email address. Easily create email "placeholders" to shield your real address. Create one off email aliases to track who's abuseing your email, and stop their spam. CGI written in Perl to allow webmasters to easily create email aliases
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A group of perl scripts to make an easy to use web gui to change access permissions to allow or deny in squid.
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SquidRestrict is a Web based tool that allows multiple time restrictions to be placed on internet usage for firewalls that use the Squid Web Cache (http://www.squid-cache.org/).
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startx is the project name for an interface build in php which takes the output of some products like MRTG or awstats or ACID... and put them together in the same Web interface.
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babel.lib is Babel Com Australia's PHP Components Library, which we are releasing under an open source license for other PHP developers.
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Rackview is a Perl module that assists in visualizing a Data Center\'s computer rack layouts by creating a web page with HTML tables to show a frontview of the racks. Included are brief commandline and CGI scripts to demonstrate its implementation.
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