Konstantinos PatronasHow to exit vim and other important key bindings!vim is almost everywhere available text editor, lack of mouse and GUI can scare new users, but don't worry you don't need to learn…·2 min read·Apr 20, 2024----
Konstantinos PatronasLet's build a Customized Visual Studio Code Web Server with DockerI own a Mac computer with an M2 processor is a very good computer but has one major problem for me.. IBM has not yet ported ibm_db2 Python…·4 min read·Apr 7, 2024----
Konstantinos Patronaspssh tricks to accept a group of hosts as a pattern and execute a local script remotelypssh is a tool that allows to run commands in parallel, I love this tool since it is an alternative to Ansible for ad-hoc commands where…·2 min read·Apr 2, 2024----
Konstantinos PatronasLinux: xargs with multiple parametersxargs is an awesome command, that can be used to pass input from stdin as parameters to other commands, also xargs can do other tricks like…·2 min read·Apr 1, 2024--2--2
Konstantinos PatronasHow send data using ping (or how ping can turn evil!)We all know ping, its very useful tool that allows us to verify connectivity between hosts and troubleshoot issues like network latency and…·3 min read·Mar 26, 2024----
Konstantinos PatronasPython: How to create a plots and subplotsPython is widely used in data science with libraries as pandas and numpy, to plot data can used various libraries but the most commonly…·3 min read·Mar 22, 2024----
Konstantinos PatronasAnsible how to build an inventory the right wayAnsible is a well known tool which allows you to perform tasks on remote servers, building your hosts inventory the right is very important…·2 min read·Mar 21, 2024----
Konstantinos PatronasAnsible configuration files how to use and troubleshootAnsible can use multiple files and environment variables to configure its behavior, in this article we will see how we can use them and how…·2 min read·Mar 20, 2024----
Konstantinos Patronasaws-cli: Manage Users, Groups and Permissionsaws-cli is a command line tool that allows us with ease to manage service s and resources on aws, in this article we are going to see some…·2 min read·Feb 28, 2024----
Konstantinos PatronasFlask: initialize your database with a command line argument!One common task when deploying applications is to create the database and tables before first run, there are many ways to do this but an…·2 min read·Jan 19, 2024----