Latest Posts
- Revert back to manual Boxee installs
Posted: 4 days ago by Alain Kelder
Previously, I had setup an Ubuntu Karmic box to install Boxee from the apt.boxee.tv APT repository. Since this repository appears to be unmaintained, I'm n… more
- Another Spam free month with SpamAssassin and Postfix
Posted: 8 days ago by Alain Kelder
I haven't been getting any SPAM lately, so I thought I'd turn on catch-all to see what happens. Accepting mail for invalid recepients (e.g. anything @mydom… more
- Fix for broken Wi-Fi in Ubuntu 9.10 (Karmic) on a Dell laptop with Broadcom adapter
Posted: 9 days ago by Alain Kelder
Did a fresh install of Ubuntu 9.10 (Karmic) on an old Inspiron E1505, only to find Wi-Fi not working. Fortunately the fix was easy.
Firstly, more on… more
- davfs2 on Karmic claims non existent files exist
Posted: 12 days ago by Alain Kelder
Following a recent update, started getting errors copying files to a WebDAV mount point:
cp: cannot create regular file `./todo': File exists
… more
- Multiple isolated instances of Firefox within a single login session on Linux
Posted: 27 days ago by Alain Kelder
Here's a simple solution to run multiple instances of Firefox, each with own user profile (and thus cookies, extensions and themes), all running as separat… more
- Shell script to verify tar archives
Posted: 29 days ago by Alain Kelder
Got thousands of tar archives being transferred from various machines to one repository. Found that some of the archives are bad, either because the networ… more
- Calculate split percentage as part of the split command line
Posted: 33 days ago by Alain Kelder
The split command is one gem of a Giant Dork tool, but it expects to be given the number of lines to split a file along. It's easy enough to fire up a calc… more
- FTP server with virtual users on Debian Lenny
Posted: 40 days ago by Alain Kelder
Had to setup an FTP server at work (yuck), guides I found elsewhere didn't do exactly what I was after, so it took some trial and error to achieve the setu… more
- Excellent free SSL certificates with killer service to boot
Posted: 48 days ago by Alain Kelder
If you aren't using StartSSL for your SSL certificate needs, you should take a hard look in the mirror and ask if the outrageous prices aged established Ce… more
- Cheap Computers
Posted: 49 days ago by Jason Sares
The largest democratizing force in technology is the falling costs. Moore's law (and others) established that we can count on increases in performance… more
- Install Boxee with APT on Ubuntu 9.10 (Karmic)
Posted: 50 days ago by Alain Kelder
Boxee folks helpfully host an APT repository (http://apt.boxee.tv/), but, as of this writing, only for Ubuntu 8.04 (Hardy) and 8.10 (Intrepid). But if you… more
- ULV Laptops
Posted: 54 days ago by Jason Sares
I'm really excited by all the new Ultra Low Voltage laptops. They use either Intel's Core based chips designated by the SU prefix (such as the Core 2 SU… more
- CentOS vnstat error: Unable to create database backup
Posted: 57 days ago by Alain Kelder
On CentOS 5.4, the vnstat cron job generates an error:
Error: Unable create database backup "/var/lib/vnstat/.venet0".
By default, vnstat cron jo… more
- Find files and pass to du to get a human readable list sorted by size
Posted: 61 days ago by Alain Kelder
I liked Jason's solution of passing a file list to du via xargs to produce results sorted by size in human readable format, but wanted ability to limit fil… more
- Achieve faster file transfer times by running Rsync as a daemon
Posted: 65 days ago by Alain Kelder
When syncing files over a trusted network, where speed matters more than someone's ability to see contents of the transfer, might want to run rsync as a da… more