i'm a big fan of Ubuntu and eaccelerator, but alas, I have found no good repositories for the binaries. Sadly eaccelerator needs to be compiled after every php update on Ubuntu, and even on Lucid they are frequent.
It's not a big job:
cd /home/user/src/eaccelerator-0.9.6 \ && ./configure --enable-eaccelerator \ && make clean \ && make test \ && sudo make install
Anyone know if there is any way to automize this to run on every php update?