1. Here is a very useful instruction to install FreeNX server on Ubuntu Gusty,
and it works pretty cool! Much much faster than VNC.
2. To list files matches certain pattern in one directory, use the following command:
find . -name "*.c"
This basically find all the c-files in a directory.
When do we know someone has died
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As the blog of record in computational complexity, we like to bring
attention to those in the community who have left us. When we learn of
someone in our...
