General | Linux | tuts | Virtualization
Install & use Doxygen via Docker
Doxygen is a documentation generator that extracts comments from source code and generates documentation in various formats. This post shows how to use it in Docker.
Linux su with custom shell
I have some server-only users for things like CI or media streaming that I have removed shell access from for security. sometimes however I need to login to them to test something or fix something. well here’s a very easy way to su over to them without setting their shell to something else and then setting it…
Android ADB commands
Android ADB Commands can be a mysterious bunch, but they have saved me from some disasters and made my life easier overall so I figured I would write a small post today and list some useful commands, hopefully you may use in your android endeavors. First you need to have the actual binaries that let…
Remove spaces from file names via bash
if you need a simple way to remove spaces from file names and replace with an underscore or a hyphen or whatever else here is a bash one liner. You can also do this via python or perl or most likely via php (why? o.0) but since bash / zsh is here and readily available…
Find out whats taking up all the hdd space
Running out of HDD space is pretty annoying. So if you are running out of space and need to find out what’s taking up all that space type the following command to find out more : du -h / |grep ‘[0-9]G’ this will give you feedback somewhat like the following.
Start Xvfb on boot on Centos Linux
Xvfb or X virtual framebuffer X virtual framebuffer is a display server using the X11 protocol. In contrast to other display servers, it performs all graphical operations in memory without showing any screen output. which makes it ideal for some surprising uses. e.g. Xvfb :1 & xv -display :1 & import -display :1 -window root image.png (above…