I have been trying out Barracuda Networks cloud file storage "Copy" for the last few day. The Linux client seems stable and syncing has been reliable up to now. Although there are claims that Copy stores files encrypted, it is also an architectural fact that Copy needs to store your encryption keys on the server side.
So, if you want to store private Data, then you'll have to setup encryption yourself - Enter EncFS.
Continue reading "Using EncFS with Copy Cloud File Storage"
Copy is a new cloud storage solution similar to Dropbox. They have a better price model, allowing you to use 250GB of storage for 99$ per year. The free account starts with 5GB and you can get a few extra GB by promoting the service. You get client agents for most operating systems, including Linux.
Barracuda only supplies Linux users with a simple tgz installer. This installer is perfectly working, but I wanted to install and update software with dpkg. So I hacked a little script to download the current version of the client agent and build a Debian package from the tgz.
You can find the script on GitHub: https://github.com/neovatar/copycom2deb
Spotify is great and it is nearly the only choice if you want a music streaming service with a native Linux client. But the client is still in a "preview" stage. So if Spotify releases a new version of the Linux client, it sometimes botches your spotify installation. So if you do your "apt-get update && apt-get upgrade" dance, it might leave you without music (eeeeeeek!). But fear not! There is an easy way to backup your working Spotify installation on an Ubuntu/Debian system.
Continue reading "Spotify and Linux: Backing it up with dpkg-repack"
Imagine the following scenario: You have an web application that delivers data, you have a huge number of requests per second, the data is identical for all users, but you want to limit access to authenticated users. Your back end application is slow and does not cache the created data. You also want to lighten the load on the authentication service. Fixing your back end application or your authentication service unfortunately is not an option. I wanted to solve this problem with Varnish and a VCL only solution, so no inline C or Varnish modules are required for my approach.
Continue reading "Caching authenticated downloads with Varnish and VCL"
I just stumbled over the ability to set vsync in compiz settings manager. I had an increased screen tearing with my new Eizo 24" monitor for a while now and switching vsync on in compiz removes it! Yay!
Open compiz settings manager, then click "General Options
", go to the tab "Display Settings
" and check "Sync with VBlank
". Move around a window and cheer