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cmatskas toggle navigation home about christos matskas coding and more page 1 of 33 older posts fix cannot connect to the docker daemon is the docker daemon running error 29 february 2024 posted in docker containers troubleshooting i spent a good couple of hours trying to fix this error message i have the latest version of docker installed on my mac m1 max running sonoma 14 3 1 every time i run a command that had to connect to the deamon i was getting the same exact error docker cannot connect to the docker daemon at unix users user docker run docker sock is the docker daemon running see docker run help this was not fun but after a bit of googling yes chatgpt etc couldn t help i stumbled across the solution on this stackoverflow read more unleashing the power of text to voice using amazon polly and python 15 november 2023 i recently had to come up with a solution to quickly turn text to voice and make it available as an mp3 file of course being an aws person i knew exactly what to do amazon polly to the rescue amazon polly is a simple to use service and in this blog post i ll show you how to get started with using it in python what is amazon polly amazon polly is a text to speech service that uses advanced deep learning technologies to convert written text into lifelike speech it comes with dozens of high quality natural sounding voices in various languages you read more secretless python apps with aws secrets manager 09 december 2022 the aws secrets manager is a service that allows users to securely store and manage secrets such as database credentials and api keys this is necessary when building any type of application that needs to interact with other services regardless if you re using python or any other language by keeping sensitive information out of your codebase and in secret manager you reduce the risk of it being exposed and allows for central management of all secrets including auditing auto rotation and fine tuned access controls to use the secrets manager with python you will first need to create a secret that contains read more deploying a ghost blog to aws lightsail 12 september 2022 it was about time to try a new hosting option for my blog for the past few years i was running my blog on azure webapps container service it was ok but the setup was pretty complex and once it was deployed i totally forgot how to replicate the setup maybe i should have blogged about it since i moved to aws i ve been looking into the various services and lightsail seemed very promising for my needs lightsail is a lightweight low cost pun intended but truly capable service for hosting web apps it comes with a number of read more random notes of a new triathlete 12 july 2022 posted in sports fitness triathlon training what craziness could have possibly possessed me to start training for a triathlon at the age of 43 if you know me then you know that i ve been a fitness fanatic for many years while younger i preferred to play team sports football soccer basketball etc as i grew older i started focusing more on weight training and doing things on my own i like the freedom and control of what when and where i m a master of my own fate with all the flaws and issues that come with it over the past few years i built read more windows terminal from a developer for developers 17 march 2022 if you re like me then i m sure that you want to ensure that your tools are tweaked and customized to look exactly like you want because nice tools make us more productive right right in this blog post we ll see how to take our windows terminal with powershell core to the next level what we need to installwindows terminal iconscustom fontsposh gitoh my poshmost of these are straight downloads and installs with posh using posh to make posh nice install the windows terminal iconsopen terminal and run the following command install module name terminal icons repository psgallerythen edit your profile using your read more install go on wsl ubuntu from the command line 16 march 2022 with go 1 18 just out and in ga i was curious to give go a go pun intended and play around a bit with generics a highly anticipated feature in go but first i had to install it i chose to go with wsl 2 and use ubuntu for my new playground but i also wanted to install everything from the command line let s go is there a video funny you ask i ve also recorded a 4min video that takes you through the process if you are a visual person check it out installationfirst we want to remove read more setting up managed identities for asp net core web app running on azure app service 01 july 2020 posted in asp net core azure managed identity security azure azure ad a few weeks ago i wrote about secure application development with key vault and azure managed identities which are managed behind the scenes by azure active directory at the end of that blog post i promised to show you how to take your app from local development to production seamlessly leveraging managed identities on the azure app service what does the app currently dobefore setting things up on azure let s remind ourselves quickly what the application does and where azure managed identities and key vault fit the razor web app retrieves two secrets from key vault without having to configure read more page 1 of 33 older posts cmatskas 2026