Skip to main content
Categories
LinuxMySQLShell

Permissions error while using system MySQL folder and Docker

Recently I ran into a permissions issue when running MySQL in a docker container and using a local host’s directory with a restore of a MySQL. The fix for this is an easy one, once you know where to look.


With the advent of Windows Subsystem for Linux – or WSL – it’s become very easy for developers to run Windows 10 on the desktop and the applications they develop on Linux. Sure, you can run most applications natively in Windows – but sometimes it’s just easier to run it in a Linux container for […]


While doing any sort of development for an Internet of Things (IoT) connected device such as an Arduino, Raspberry Pi, or other embedded platform, the question inevitably comes up as to what is the best messaging protocol to use? Assuming your application can’t use straight up web pages, there are really two viable options at […]


A Simple Go TCP Server and TCP Client

Golang is a new-ish programming language that has really come into its own. It is a portable language which runs across many platforms; but allows advanced system and memory access unlike other web programming languages. There are a number of readily available packages which extend the functionality of Go without re-inventing the wheel, so you […]



Categories

Centos pip Python Install Error in pip-build-root

While attempting to install Thumbor on a CentOS server I recently had the following error message: ———————————————————— /usr/bin/pip run on Thu Sep 18 21:07:45 2014 Getting page https://pypi.python.org/simple/pycrypto/ URLs to search for versions for pycrypto in /usr/lib64/python2.6/site-packages: * https://pypi.python.org/simple/pycrypto/ Analyzing links from page https://pypi.python.org/simple/pycrypto/ Found link https://pypi.python.org/packages/source/p/pycrypto/pycrypto-2.0.1.tar.gz#md5=4d5674f3898a573691ffb335e8d749cd (from https://pypi.python.org/simple/pycrypto/), version: 2.0.1 Found link https://pypi.python.org/packages/source/p/pycrypto/pycrypto-2.1.0.tar.gz#md5=1d3eb04f06e6f09a080bc37fb019f9bf (from […]


Recently came across a problem with one system authentication to another via ssh. I added the public ssh key to ~/.ssh/authorized_keys entry. Changed ownership to the proper user and also chmod 600 ~/.ssh/authorized_keys. Still no dice. Using ssh -vvvv the following error returned on pubkey authentication: debug1: Unspecified GSS failure. Minor code may provide more […]


Categories

Enable/Disable Output of Audio Input in Ubuntu

After hooking up my old-school turntable to the input jack on my desktop PC, I thought I’d be easily able to output the sound from my speakers. I could even see the audio playing as an input and could record it using Audacity, but not output it directly. By default Ubuntu does not load the […]



I’ve been using the excellent fpm (Effing package manager!) tool for automatically generating rpms from source (for example, creating a custom compiled php-fpm binary and then wrapping it for install in an rpm for distribution from our own repository). FPM also creates .debs and other binaries as you need them. To ensure we have a […]


  • 1
  • 2
  • ...
  • 23