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Tux Machines
Posted by Roy Schestowitz on Sep 06, 2022
> The Unix 'kill' command that we're familiar with (and that was standardized as POSIX kill(1)) accepts and even perhaps prefers to be invoked with a signal name, as 'kill -SIGNAME ...' (well, POSIX would like you to use 'kill -s SIGNAME'). For reasons beyond the scope of this blog entry, I was curious about when and where in Unix history this was added to kill. The somewhat surprising answer turns out to be in 4BSD.
> Every Linux distro has numerous commands, and many of them are astonishingly helpful. One is the “touch” command which has many uses but mainly alters the timestamp on any file, including access and modification time.
> This article will go through all the basic and advanced touch commands to help you change your file’s timestamp in Ubuntu 22.04.
> Uptime Kuma is a fancy self-hosted monitoring tool that you can use to monitor websites and applications in real time.
> In this tutorial, we are going to learn how to install Streamlit on Ubuntu 22.04
> Streamlit is an open-source Python library that makes it easy to create and share beautiful, custom web apps for machine learning and data science. This is a faster way to build and share data apps. Streamlit turns data scripts into shareable web apps in minutes.
> You don’t need to write the backend or frontend to define Streamlit, you only need to add widgets which is the same as declaring variables. This makes it easy to use and also deploy. Deploying your app is just a click of a button and your application is in the cloud.
> Atuin is a powerful replacement for your existing conventional history command with an SQLite database, which will record extra context for your executed commands like log exit code, CWD, hostname, session, command duration, etc.
> In addition to that, you will also get the power to sync your history between all of your machines with end-to-end encryption. By default, Atuin provides its own server for synchronisation. However, you can deploy your own server and configure it with Atuin.
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