Linux Index Page 1

flask example with POST API endpoint

In this tutorial, we are going to see how to create an API endpoint using flask. The endpoint will only accept POST request and it will use content-type application/json. Learn here how to create a minimal api rest with flask and python.

Linux Index Page 1

How to use setup Epson L355 on Ubuntu 18.04

Steps to install Epson L355 on Ubuntu 18.04. You will need to download the official drivers from epson.net (deb file). Use dpkg to install epson-inkjet-printer-201207w_1.0.0-1lsb3.2_amd64.deb. Finally, use the wizard as always. Check here for full details and epson Ubuntu 18.04 drivers.

Linux Index Page 1

How to update the Go version

Steps to update go lang to the latest version. Remove your current go and then Go to the [downloads](https://golang.org/dl/) page and download the binary release. finally install it following the steps in this guide.

Linux Index Page 1

Bluetooth headset playing low quality on ubuntu 18

If you are using ubuntu and you bluetooth speaks is playing with low quality, check here for the solution. You need to edit the file /etc/bluetooth/audio.conf and change some configurations. Read here for more details.

Linux Index Page 1

[SOLVED] Repository changed its 'Origin' value from 'Google, Inc.' to 'Google LLC'

When you use apt or apt-get and you are using official chrome repos, you could see this message: Repository changed its 'Origin' value from 'Google, Inc.' to 'Google LLC'. SOLUTION -> sudo apt update and answer yes

Linux Index Page 1

How to fix bluetooth speakers on ubuntu

In this tutorial, we try many ways to fix problems with bluetooth speaks on Ubuntu Linux. Most of the issues are solved on the file /etc/bluetooth/main.conf changing #AutoEnable=false to AutoEnable=true. Check here for more alternatives.

Linux Index Page 1

Solved: Failed - Module 'DevicePowerOn' power on failed

Check here the solution of the error "Failed - Module 'DevicePowerOn' power on failed." when the virtual machine was started.

Linux Index Page 1

Bitcoin electrum wallet install from source code

In this tutorial, we are going to install all bitcoin electrum dependencies from source code and make it work with PyQT5. we provide a step by step tutorial to install bitcoin electrum.

Linux Index Page 1

Using the host command to perform DNS queries

The command **host** is a DNS lookup utility that can be used to make DNS queries. Check this tutorial to learn how to use the host command. We are going to explain how to use it here.

Linux Index Page 1

Linux and AMD RX card: No AMD OPENCL or NVIDIA CUDA GPUs found, exit

Check here the solution for the error "No AMD OPENCL or NVIDIA CUDA GPUs found, exit". Try to reinstall amd drivers with the command: "amdgpu-pro-install --opencl=legacy,pal --headless"