# Sysadmins of the North: The latest in tech, SysOps, personal growth, scripting, servers, virtualization and databases curated for you daily\.

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## Pages
- [About Jan Reilink and Sysadmins of the North \(saotn\.org\)](https://www.saotn.org/about/): About Jan Reilink and Sysadmins of the North
- [Support Sysadmins of the North: Fueling the SysAdmin Deep Dives ☕](https://www.saotn.org/donate/): Did I just save you three hours of debugging and a dozen Stack Overflow tabs?
- [Contact](https://www.saotn.org/contact/)

## Posts
- [MySQL InnoDB performance improvement: InnoDB buffer pool instances \- Updated\!](https://www.saotn.org/gnu-linux/mysql-innodb-performance-improvement/): Are you running into MySQL load problems? InnoDB Buffer Pool optimization is an important step in tuning MySQL servers for heavy InnoDB workloads\. Configuring innodb\_buffer\_pool\_instances and increase read/write I/O threads\. Dividing the InnoDB buffer pool into multiple instances can improve Disk I/O\. And by doing so, you run your database \& server more efficiently and faster\. Here is a little help for you\.
- [Install OpenSSH in Windows Server](https://www.saotn.org/windows-server/install-openssh-in-windows-server/): Microsoft have released their OpenSSH port for Windows Server and Windows 10 back in 2015\. Here is how to install the OpenSSH Server on Windows Server 2022, 2019 and 2016\.
- [Install and setup IIS Manager for Remote Administration in Windows Server IIS \(step by step\)](https://www.saotn.org/windows-server/install-and-setup-iis-manager-for-remote-administration-in-windows-server-iis/): Use IIS Manager to administer various components of your website through a graphical user interface \(GUI\) if it's hosted in Windows Server IIS\. In this article you'll learn how to install and setup IIS Manager in Windows 11/10 to manage your website\(s\)\.
- [Windows 11 and WSL 2 DevOps environment](https://www.saotn.org/windows-server/windows-11-and-wsl-2-devops-environment/): In this post I describe some of the settings and changes I made to make my Windows 11 and Ubuntu WSL2 into a fully fledged development environment\. Here are the settings and tools I use for DevOps / SysOps on Windows\.
- [OpenSSL Cheat Sheet: Common SSL / TLS Commands](https://www.saotn.org/useful/openssl-cheat-sheet-common-ssl-tls-commands/): Never forget an OpenSSL command again\. This comprehensive cheat sheet covers certificate conversion \(PFX, PEM, DER\), CSR generation, and remote SSL / TLS verification for Windows and Linux admins\.

## Categories
- [Windows Server](https://www.saotn.org/windows-server/)
- [WordPress](https://www.saotn.org/web-applications/wordpress/)
- [Codebase](https://www.saotn.org/codebase/)
- [Web applications](https://www.saotn.org/web-applications/)
- [GNU/Linux](https://www.saotn.org/gnu-linux/)

## Tags
- [PowerShell](https://www.saotn.org/tag/powershell/)
- [IIS](https://www.saotn.org/tag/iis/)
- [Security](https://www.saotn.org/tag/security/)
- [PHP](https://www.saotn.org/tag/php/)
- [performance](https://www.saotn.org/tag/performance/)

## Optional
- [Sitemap index](https://www.saotn.org/sitemap_index.xml)