Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package node
E: Unable to locate package nodejs
E: Unable to locate package npm
E: Unable to locate package nvm
Не удаляет. node -v и npm -v показывают свои версии.
Aves:
node is /home/user/.nvm/versions/node/v8.1.3/bin/node
node is /usr/local/bin/node
npm is /home/user/.nvm/versions/node/v8.1.3/bin/npm
npm is /usr/local/bin/npm