Getting Let’s Encrypt Certificate using DNS-01 challenge with acme-dns-certbot-joohoi or acme.sh

Getting Let’s Encrypt Certificate using DNS-01 challenge with acme-dns-certbot-joohoi or acme.sh, in manual or automated way, using a cron job and/or DNS APIs, if available Read More …

Take Files/Folders Ownership (Microsoft Windows)

Many organizations with a Microsoft Windows environment rely on NTFS as the main file system for their storage devices that contain sensitive data. It is the easiest way for users to work with files. In order to implement a least-privilege model, which is a best practice for system security, IT security specialists and system administrators configure NTFS access control lists (ACLs) by adding access control entries (ACEs) on NTFS file servers. Read More …

SSD Caching

SSD caching, as usually even other forms of caching, is a computing technology that stores frequently used data to fast cache. This boosts IOPS performance and reduces latency, significantly shortening load times and execution. Caching works on both reads and writes, and particularly benefits read-intensive applications. Caching approach is not new to hard drives, and computing in general. Operating systems like Windows and Linux come with native caching software. Read More …

SharePoint – Install SharePoint Client Components SDK

As Sharepoint server developers or administrators, we will have to look for a necessary component that is required when preparing client machines for CSOM based PowerShell development. These components, called Sharepoint Client Components SDK, are available for free by Microsoft. Read More …