Nej faktisk inte, skriv opkg detta ger

Package Manipulation:
update Update list of available packages
upgrade Upgrade installed packages
install <pkgs> Install package(s)
configure <pkgs> Configure unpacked package(s)
remove <pkgs|glob> Remove package(s)
clean Clean internal cache
flag <flag> <pkgs> Flag package(s)
<flag>=hold|noprune|user|ok|installed|unpacked (one per invocation) osv.....

se
remove <pkgs|glob> Remove package(s)
Detta betyder
opkg remove paketnamn
Då har du avinstallerat paketet :-)