SSH besides standard configuration where we define what host uses which key and user can have advanced features. Let’s check the feature that allows to specify different ssh keys for the same host ...
Abstract This is a first post in series of AWS Graviton ARM-64 vs Amazon X86-64 GRAND PRIX 2024 where we will check different performance factors of Graviton, compare to classic x86. I will use ow...
Abstract Session Initiation Protocol (SIP) trunking is a technology used in Voice over Internet Protocol (VoIP) telephony that enables the connection of a private branch exchange (PBX) to the inte...
Abstract Asterisk is an open-source PBX (Private Branch Exchange) software that can be used to build a VoIP system. In this post, we will walk through the process of building Asterisk from sources...
Abstract Port forwarding or SSH tunnelling is technic widely used to map remote ports to a client machine with possibility of remapping. The data traffic is encrypted and transferred within SSH tu...
Abstract Very often as a SysOps or Developer we need login into running container in ECS cluster for troubleshooting or verification. To have such possibilities some companies are exposing 22 port...
Abstract One of AWS S3 features is very useful, but not so many developers and architects are familiar with it - the capability to generate presigned URLs. In this blog post, we will explore wha...
Abstract In recent years, the technology landscape has seen a significant shift towards sustainable and energy-efficient practices. This paradigm is not just limited to data centers, user interfac...
Abstract Amazon Rekognition is a cloud-based image and video analysis service provided by Amazon Web Services (AWS). This powerful service enables developers to incorporate sophisticated computer ...
Abstract In the ever-growing landscape of data, understanding and extracting valuable information from text data can be a daunting task. AWS Comprehend is a natural language processing (NLP) servi...