Tag Archives: diskless

Diskless PC (booting from USB stick) with Ubuntu

Recently I decided to revamp my linux HTPC and this time to do it properly – there is no disk and all media are on separate server (or NAS – I prefer server, because I’d like to run some other things there, which might be problematic to run on pure NAS box). New PC should boot from from common USB stick – 8GB – value around 5 EUR (I thought it would be more convenient to build  system and I did not have any server yet to boot from network only – actually old HTPC would become server, but first new HTPC has to be created). To overcome two major issues of common USB stick – limit on number of write operations (too much writes decrease lifetime of the stick) and slow write operations speed I decided to use overlays file system (or sometimes called union file system), where (once all system is set up) all writes go to memory – this is similar to linux live CDs or USB sticks. In order to be able to do some user customizations after installation and that user can save various data his home directory, the home directory is hosted on server/NAS and shared via NFS. The  recipe described below is for xubuntu 12.10. Continue reading Diskless PC (booting from USB stick) with Ubuntu