1)Enter the following command to download the package lists from the repositories and update them:
sudo apt-get update
apt-get update
if you don’t execute step1), the linux system would raise the following error:
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package zip
2)Enter the following command to install Zip:
sudo apt-get install zip
apt-get install zip
3)Enter the following command to install Unzip:
sudo apt-get install unzip
apt-get install unzip
4)To verify wether Zip and Unzip are installed correctly, run the following commands:
zip -v
unzip -v
The following tips express you installed zip and unzip sucessfully
cite:Installing Zip and Unzip for Ubuntu