Windows Server 2019 and the most recent version of Windows 10 include the ability to install both an SSH client and an SSH server. To get an SSH client onto Windows 10 or Windows Server 2019, without using 3rd party software or installing Windows Subsystem for Linux, use the PowerShell command:
Add-WindowsCapability -Online -Name OpenSSH.Client~~~~0.0.1.0
Systems Manager Automation simplifies common maintenance and deployment tasks of Amazon EC2 instances and other AWS resources. Automation enables you to do the following.
This is a fork of Michal Gajda's PSWindowsUpdate PowerShell module. The original module can be found on the PowerShell Gallery.
windows github powershellThe Windows Update Agent (WUA) API is a set of COM interfaces that enable system administrators and programmers to access Windows Update and Windows Server Update Services (WSUS). Scripts and programs can be written to examine which updates are currently available for a computer, and then you can install or uninstall updates.
windows scriptingIf the router is filtering too, ubuntu has to be aware of the gateway's existence for both interfaces and use table and rule settings for a correct routing.
Normally, a Linux system only has one routing table, in which only one default gateway can make entries. With iproute2, you have the ability to setup an additional routing table, for one thing, and allow this table to be used by the system based on rules, for another.
linux networking homelabThis project describes the Ubiquiti EdgeRouter Lite (and EdgeRouter 4), EdgeSwitch 24 and UniFi Access Point network design for a SOHO (Small Office/Home Office) network.
ubiquiti networkingThis guide outlines basic steps used to troubleshoot Group Policy application errors using the Group Policy Service Debug logs (gpsvc.log).
Enable by setting HKLM\Software\Microsoft\Windows NT\CurrentVersion\Diagnostics\GPSvcDebugLevel REG_DWORD to 30002 (hex), and ensure %windir%\debug\usermode exists. The gpsvc.log log will be created in this directory when updating group policy (eg gpupdate /force).
LAPS is easy to deploy and works great. The challenge comes in knowing if itâs actually working. How do you know if your machines have ever set the password? Or maybe they set it once and havenât updated it since even though itâs past the designated expiration date? Itâs definitely worth monitoring to ensure that your machines are operating as expected. Jiri Formacek (the creator of LAPS), threw together a small PowerShell script to provide that capability.
windows active directory securityBash is powerful, it is super permissive, and because of that, it is extremely easy to do something stupid with it. This blogpost is more about good conventions in bash, not it's syntax or how to do basic stuff with it.
bash shellLike programming in C or driving a car, contemporary shellscript languages require some knowledge and discipline to use safely, but that's not to say it can't be done. This guide is here to show that in bash, it can be done. Specifically, those systematic bugs that the language encourages can be eliminated by disciplines that are outlined here. Realize that Bash is not a language where the correct way to do something is also the easiest.
bash shellThis wiki is intended to provide human-readable documentation and information so users aren't forced to read every bit of the Bash manpage - which can be difficult to understand.
bash shellLocal Administrator Password Solution (LAPS) has been around for a while and last year it became an official supported tool by Microsoft. Since there are so many articles about it, I would like to share my tweaks. I decided to create my own LDF file to extend the schema with this two attributes because I feel that a few things are missing.
active directory security windowsSome people prefer using tmux on the local machine only on top of their terminal emulator, supercharging it with multiplexing and window management in the first place. People who spent most of their time SSHâing on remote hosts, make use of persistent session nature and resistance to network disconnects.
tutorial tmux terminalIn this book, we will break down tmux by its objects, from servers down to panes. It also includes a rehash of terminal facilities we use every day to keep us autodidacts up to speed with what is what. Iâve included numerous examples of projects, permissively licensed source code, and workflows designed for efficiency in the world of the terminal.
reading terminal tmuxThis whitepaper presents a deep dive of the AWS Lambda service through a security lens. It provides a well-rounded picture of the service, which can be useful for new adopters, as well as deepening understanding of AWS Lambda for current users.
security aws lambdaPointers are real. Theyâre what the hardware understands. Somebody has to deal with them. You canât just place a LISP book on top of an x86 chip and hope that the hardware learns about lambda calculus by osmosis. Denying the existence of pointers is like living in ancient Greece and denying the existence of Krackens and then being confused about why none of your ships ever make it to Morocco
funny programming pdfCynefin offers four decision-making contexts or "domains": simple, complicated, complex, chaotic, and a centre of disorder. The domains offer a "sense of place" from which to analyse behaviour and make decisions. The domains on the right, simple/obvious and complicated, are "ordered": cause and effect are known or can be discovered. The domains on the left, complex and chaotic, are "unordered": cause and effect can be deduced only with hindsight or not at all.
reading interestingThis local âuserâ account is not an administrative account or domain account. This account is automatically created for you on each of the nodes when you create a cluster or on a new node being added to the existing Cluster. This account is completely self-managed by the Cluster Service and handles automatically rotating the password for the account and synchronising all the nodes for you. The CLIUSR password is rotated at the same frequency as the CNO, as defined by your domain policy.
windows sql serverStarting in Windows Server 2008 R2, Active Directory now implements a true recycle bin. No longer will you need an authoritative restore to recover deleted users, groups, OUâs, or other objects. Instead, it is now possible to use PowerShell commands to bring back objects with all their attributes, backlinks, group memberships, and metadata.
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