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Tux Machines
Posted by Roy Schestowitz on Dec 09, 2022
> Docker is one of the most used containerization platforms and is highly loved among software engineers. It comes with a powerful CLI tool for managing Docker containers and other related tasks.
> By default, you need root privileges to run any Docker-related commands on Linux. Of course, you can change this for convenience and run Docker commands without root privileges, but you should be aware of the security implications.
> According to Istio’s support policy, minor releases like 1.14 are supported until six weeks after the N+2 minor release (1.16 in this case). Istio 1.16 was released on November 15th, and support for 1.14 will end on December 27th, 2022.
> At that point we will stop back-porting fixes for security issues and critical bugs to 1.14, so we encourage you to upgrade to the latest version of Istio (1.16). If you don’t do this you may put yourself in the position of having to do a major upgrade on a short timeframe to pick up a critical fix.
> Quick recording from Steen Schmidt that shows how to upgrade Oracle Linux Automation Manager to the latest 2.0 release.
> Cloud emerged in the late 2000s as a new model of computing, - the third in the history of the IT industry after the mainframe-based centralized computing and the PC-based client-server models. The internet is the defining technology of the cloud model.
> Cloud has gone through three major stages over the past fifteen years. First came infrastructure-as-a-service, offering near unlimited scalability at very attractive prices. Then came software-as-a-service, offering a faster and less costly way of prototyping and deploying innovative applications with advanced tools like containers, Kubernetes, and microservices. Cloud computing has now entered the third stage, - a major engine of business transformation that’s helping companies adapt to the digitalization of the economy, - a digitalization which has significantly accelerated since the advent of Covid-19 in March of 2020.
> PostgreSQL is a relational database that has different functions for handling dates. You can work with timestamps or convert the timestamps to dates using different ways. Multiple date functions come with PostgreSQL including converting the string to date, timestamp to date, getting the current date, etc.
> This guide focuses on five ways of converting the timestamps to date in PostgreSQL. Let’s dig in!
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