http://askubuntu.com – i'm unable to install libboost-all-dev package versions 1.42 or latest in ubuntu 10.04. only boost1.40 is installing. but i need 1.42. what should i do? when i tried to install 1.48 boost i got the following error: robotics@robotics-desktop:~$ sudo dpkg -i libboost-all-dev_1.48.0.2_i386.deb Selecting previously deselected package libboost-all-dev. (Reading database ... (HowTos)