Etiquetas » Ubuntu

A Data wrangling exercise on system boot log

The following exercise is taken from this lecture.


Find your average, median, and max system boot time over the last ten boots. Use journalctl… 212 palabras más


R on Ubuntu 18.04

Remove installed R and R packages

$ sudo apt-get purge r-base* r-recommended r-cran-*
$ sudo apt autoremove
$ sudo apt update

Add the repo to the sources.list file… 39 palabras más

Raspberry Pi Home Development Server Overkill

I started out just needing somewhere to play around with a server environment without spending an arm and a leg. I ended up building a dynamic, modular system to serve my home projects. 1.000 palabras más


How to run a binary tar.gz file in Ubuntu

In Ubuntu/Linux apps comes in different package manager, some apps distributed as compiled binary file. They can be run directly from the folder.

How to run the tar.gz binary… 69 palabras más

How To

Install ubuntu on an external drive using macOS

If you are using mac hardware, but also want to use ubuntu, you can install ubuntu on an external hard drive without risk to remove your macOS. 253 palabras más

sub-process /usr/bin/dpkg returned an error code (1)

Options to Fix sub-process /usr/bin/dpkg returned an error code (1)
sub-process returned an error code ubuntu update
Method 1: Reconfigure dpkg Database
If your package database has become corrupted, reconfiguring it can repair it. 47 palabras más

The way for record Ubuntu Desktop

Built-in Screen Recorder it is the default Gnome desktop environment from Ubuntu 18.04 and many people may not know about this useful tool. This post will share you have to use and limited features. 111 palabras más