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...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.
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.
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.
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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Our generous forever free tier includes the full platform, including the AI Assistant, for 3 users with 10k metrics, 50GB logs, and 50GB traces.
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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...
OpenSpace 2010 is an free and opensource developpement environment, wich include a sysadmin-targeted module, and a embedded developpement module. Developpers welcome.
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
Notp is a collection of shell scripts and a simple C daemon that allows the cluster sysadmin to quickly install/update/change the running operating system on a variety of host machines. Used with a scheduler, they provide batch-runtime OS provisioning.
Yet Another Backup Tool is a directory backup tool, using the automysqlbackup directory structure. It currently provides rotating and email reports, very handy for sysadmin.
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