Search Results for "sysadmin"
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Showing 44 open source projects for "sysadmin"
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AI-generated apps that pass security reviewRetool lets you generate dashboards, admin panels, and workflows directly on your data. Type something like “Build me a revenue dashboard on my Stripe data” and get a working app with security, permissions, and compliance built in from day one. Whether on our cloud or self-hosted, create the internal software your team needs without compromising enterprise standards or control.
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Find Hidden Risks in Windows Task SchedulerWindows Task Scheduler might be hiding critical failures. Download the free JAMS diagnostic tool to uncover problems before they impact production—get a color-coded risk report with clear remediation steps in minutes.
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SYSADMIN Test Questions
A collection of Linux Sysadmin Test Questions and Answers
This repository is a large, curated set of Linux/*nix system administration questions and answers organized as an informal self-test. It spans fundamentals like filesystems, permissions, processes, and networking, then ventures into security, performance, virtualization, containers, and databases. The format encourages quick drills: pick a topic, answer from memory, then compare against concise explanations. Many questions highlight real-world troubleshooting patterns rather than purely... -
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Sudo
Utility to execute a command as another user
Sudo is a program designed to allow a sysadmin to give limited root privileges to users and log root activity. The basic philosophy is to give as few privileges as possible but still allow people to get their work done. Before building sudo, make sure you have the current version. The latest sudo may always be gotten via anonymous ftp from ftp.sudo.ws in the directory /pub/sudo/ or from the sudo website. -
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netboot.xyz
Your favorite operating systems in one place
...Discover new operating systems without having to download and rewrite media over and over again. Rescue operating systems from a single image. An essential for any sysadmin. netboot.XYZ uses the iPXE project to enable you to provision, rescue, or load into a live boot environment leveraging the Preboot Execution Environment (PXE) on most systems. netboot.xyz is a convenient place to boot into any type of operating system or utility disk without the need of having to go spend time retrieving the ISO just to run it. iPXE is used to provide a user-friendly menu from within the BIOS that lets you easily choose the operating system you want along with any specific types of versions or bootable flags. -
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Cockpit
A sysadmin login session in a web browser
Cockpit makes GNU/Linux discoverable. It’s an interactive server admin interface that lets you see and understand the health of your server at a glance; interact directly with the operating system from a real Linux session; and perform system tasks with a mouse all in a web browser. With Cockpit, sysadmins can easily perform tasks such as starting containers, storage administration, network configuration, inspecting logs and more. They can also jump between terminal and the web interface at... -
Atera all-in-one platform IT management software with AI agentsAtera’s AI agents don’t just assist, they act. From detection to resolution, they handle incidents and requests instantly, taking your IT management from automated to autonomous.
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Perl 5
The Perl programming language
...Development emphasizes robust tests (t/), meticulous changelogs, and tooling like perldoc to keep the language approachable and dependable. In practice, Perl 5 remains a workhorse for sysadmin automation, data munging, web services, and any task where flexible, expressive text handling is paramount. -
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Live Raizo - Linux for Virtual SysAdmin
Environment to experiment the system on simulated and real networks
- Live Raizo is a linux distribution based on Debian 13 (Trixie) to experiment the system administration on simulated networks and real devices. - GNS3 is the gui used to manipulate the simulators/emulators of networks and systems like QEmu, Docker, Dynamips. - With this GNS3, you can clone as many times as you want the templates of virtual linux machines named "Debian" and "DDebian" that contain many network tools and services. - The prompt and the output of several linux commands are... -
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Kimberly GNU/Linux
Arch Linux Made Easy
Custom Arch Linux builds made to be friendly with Microsoft Windows Users Our flavors: * Midori: KDE, web browser, media player and nothing else * Layla: Office and text, perfect for schools (Solitaire game included) * Lily: Multimedia production * Elda: Videogames * Emily: Sysadmin and development Bundled games * PySol FC (Layla and Elda) * The Red Robot Radio (Elda only) * Midori in the Magic School (Elda only) * Taisei Project (Elda only) -
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User Friendly Thin Client | 100% Free
A completely free thin client OS for RDP & Citrix
A free thin client OS designed by a professional sysadmin to be very easy to setup, and so easy to use that your users can use it without instructions. You can have the thin client up and running within minutes and mass deploy it your way. -
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MSP Programs & Scripts
Programs and PowerShell Scripts for MSP/RMM Admins
Just a place to collect & share the scripts I've developed as an MSP for my various software systems, like PSA & RMM... and more from other like-minded MSPs who wanted to help others! No guarantee that everything is in PowerShell, C#, or even the latest version, so be sure to read the code comments and other documentation, as well as ask the community. You may even find discussions. -pat -
Free and Open Source HR SoftwareGive your HR team the tools they need to streamline administrative tasks, support employees, and make informed decisions with the OrangeHRM free and open source HR software.
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sysadmin-util
Tools for Linux/Unix sysadmins
sysadmin-util is a compact collection of small, practical command-line utilities gathered for everyday system administration tasks. The repository contains a variety of single-purpose scripts that solve common problems such as determining file ages, testing SSH connectivity, checking MySQL slave status, expanding IPv6 addresses, sending metrics to Graphite, and working with IP ranges. -
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mssqlproxy
Toolkit aimed to perform lateral movement in restricted environments
mssqlproxy is a toolkit aimed to perform lateral movement in restricted environments through a compromised Microsoft SQL Server via socket reuse. The client requires impacket and sysadmin privileges on the SQL server. The first step is to execute code in the SQL Server process context. As extended stored procedures are going to be deprecated in future versions of MSSQL, we pay attention to Microsoft recommendations and thus, use CLR assemblies instead. -
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lbatofile
Map logical block address to filename
A sysadmin tool that maps a sector (for example a bad sector) to a filename (so you know which file got trashed). It relies on and integrates a variety of other tools such as blkid, lvm, and debugfs to chase the sector number through the layers of partitions, logical volumes, and filesystems that are part of a modern system. -
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...On those machines lots of users install many kinds of applications. These applications may introduce new vulnerabilities which would perhaps otherwise not be detected if not for a very alert sysadmin. It works by listing all process that use the Internet with the lsof command (using -Pni flags). This list is then transformed into signatures in the form of: <process_name>:<protocol>:<port_number_in>:<port_number_out>:<user> These signatures then are matched against the allowed process defined in the configuration. ...
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dockerdns
A Docker Bind9 container that makes DNS configuration simple.
A Docker Bind9 container that makes DNS configuration simple. See my blog for instructions on use: http://sysadmin-innovations.blogspot.com/2014/03/dockerdns-main-page.html -
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EFortika Mailserver
Debian Mailserver
EFortika is essentially a fully functional mail server built upon a combination of freely available open source software with a focus towards ease of deployment, management and security with insecure protocols disabled by default. The project aim is to produce a functional email server that can easily installed by the average sysadmin with minimal configuration and with an expectation of stability and security. The primary target audience is individuals keen to move away from public email services (see Gmail, Hotmail .etc) and towards their own low-cost privately managed email solution. The design of Efortika is scalable enough to suit many small to medium business needs however, larger scale deployments requiring modular or highly available solutions are not currently supported but are in included in the project plan. ... -
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Automated Backup System for Websites
A configurable, automated backup system for websites on FTP hosts
Abs is a configurable, automated backup system for websites on FTP hosts. Sysadmin need only to set a configuration file for each domain. Project is now on GitHub https://github.com/mmilidoni/abs -
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Debian 32bit VBox
Learn Linux sysadmin from Windows PC using this Debian Virtual Box
An Oracle Virtual Box image, packaged as an appliance to be downloaded and run anywhere. Created on 32-bit Windows XP & Oracle Virtual box 4.2.6. The VM is a Debian Squeeze 6.0.7 i386. md5sum: 85ab2066b7381af12b741a3d4dedf6c9 This file is to be specifically used along with this other great project: http://nixsrv.com/llthw There is a 64bit Debian image similar to mine in that link above. To benefit those like me who still have 32bit machines, I have created and uploaded this... -
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Sunflower Sysadmin Toolkit Live CD(SST) is a Live CD for system administrators to rescue, maintain, and troubleshoot production systems. SST can help sysadmins recover disks data, monitor system and network performance, upgrade firmware, etc..
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Ingres RDBMS Utility Perl Modules to interface with commands and utilities for local administration of Ingres database services, providing a framework to build tools to ease sysadmin tasks. These modules can be used with ease to automate admin tasks.
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Snoopy Logger
Migrated to github: https://github.com/a2o/snoopy
https://github.com/a2o/snoopy Snoopy development has been migrated to github. Please follow the link "Snoopy Logger Web Site" below. Snoopy is designed to aid a sysadmin by providing a log of commands executed. Snoopy is completely transparent to the user and applications. It is linked into programs to provide a wrapper around calls to execve(). Logging is done via syslog. -
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Squid redirector written in python implements a dynamic whitelisting scheme. Users add new websites to the whitelist via a webform, which is user-friendly and sysadmin-friendly, but mitigates compromise and data exfiltration over the web.
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OpenSpace 2010 is an free and opensource developpement environment, wich include a sysadmin-targeted module, and a embedded developpement module. Developpers welcome.
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Tata (Tool to Automate Task for sysAdmin) is an abstract tool to manage admin services. Tata is a three-tier (client-server) architecture and use a "Service engine" (middleware). Server front-end accept(or refuse) clients submissions with XML data.
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SHC - System Health Check collects important system information like used memory, swap, disk usage, network status, critical events, etc. for each systems in your network. Then a daemon review the previous output file and reports to the sysadmin in funct
