Sharepoint – Unlock and Delete a locked Library

Sometimes, some of the libraries and lists in SharePoint, both online and on-premises, might get locked for deletion, meaning you cannot delete them by any means, this is particularly through for Record libraries. Let’s see how to unlock and/or delete a locked library on a Sharepoint site. Read More …

Linux – Disabling a webcam or USB ports

Disabling the access to a specific USB device or storage by terminal, in Linux Ubuntu, can be quite useful sometimes, so here is a specific article: disabling a webcam or USB ports, on Linux. Read More …

SQL Server – Temporary Tables

SQL Server temp tables are very useful for temporary modifications or transformations to data that we do not need to keep rather than manipulate or work with permanent tables. Let’s say you want full DDL or DML access to a table, but don’t have it. You can use your existing read access to pull the data into a SQL Server temporary table and make adjustments from there. Read More …

Active Directory – Check Which Domain Controller your Machine is Getting Authenticated

If you have multiple domain controllers in your environment and you want to check with domain controller is authenticating your Read More …

Sharepoint – CAML queries and examples

CAML stands for Collaborative Application Markup Language. It is an XML based language that is used in SharePoint. CAML query Read More …

Powershell – How to use Transcripts to keep history of commands and output

The primary tool for logging Powershell activity has been the Start-Transcript cmdlet. Simply enter this cmdlet followed by a path and filename for the log file that you want to create. PowerShell will populate the log file with every subsequent command that is entered. Read More …

Error “The RPC server is unavailable” – Part 2

Remote Procedure Call (RPC) is an inter-process communication technique to allow client and server software to communicate on a network. The RPC protocol is based on a client/server model. The client makes a procedure call that appears to be local but is actually run on a remote computer. Read More …

Nginx – Password Protect Web Directories

Managers of web projects often need to protect their work one way or another. Often people ask how to password protect their website while it is still in development. On an Apache web server, it’s possible to password protect a directory using .htaccess and .htpasswd files. However, .htaccess files are not supported on Nginx. Read More …

Fix Master Browser (MRXSMB) Event ID 8003

The Event ID 8003 (Master Browser) error messages, on some Windows Server systems (specially older ones) is probably one of the most searched on this environments due to the fact that this event is linked to WINS (the predecessor of DNS on Windows systems) and the Computer Browser system service (still available even on newer Windows 10 clients and Windows Server). Read More …

Nginx – Enable HTTP/2

Hypertext Transfer Protocol Version 2 (HTTP/2) is the latest version of the HTTP protocol, published as an IETF standard in RFC 7540 in 2015. The focus of the protocol is on performance; specifically, end-user perceived latency, network and server resource usage. Read More …