Tutorials Index Page 21
XZ is a lossless data compression algorithm that has the better compression ratio, learn how to use it on Linux here.
Here we explain how to undo or fix wrong commited files to Git that were not pushed to external repository.
For checking if a file exists with Python 3 you can use the Path python3 Path class from pathlib module. The Path class has the method exists and is\_file. We also give some examples with Python 2 using the os.path.isfile function.
Learn how to analyze and optimize postgres query performance with an example.
Learn how to add more swap space to Ubuntu 16.04. Also learn how to resize a swap partition.
Learn how to use the vuls scanner to scan for vulnerabilities in ubuntu 16.04 and other Linux systems.
Easy steps to install GO lenguage in a Linux system.
See all the details on how to setup and use ssh keys for authentication.
If you are using a headless server with NVIDIA GPUs for scientific computing or crypto mining it's probably that you will notice high temperature close to about 80+ C. Also you will notice that fan speed is not at 100% when temperature is high. In this tutorial we explain how to manage to lower the temperature using nvidia commands.