**Doc URL:** https://docs.nginx.com/nginx/admin-guide/installing-nginx/installing-nginx-plus/#install_debian_ubuntu **Issue:** A customer reported that Step 7 of the Ubuntu installation instructions fails unless `sudo` is added before the `wget` command. **Current command:** ```shell wget -O - https://cs.nginx.com/static/keys/nginx_signing.key \ | gpg --dearmor \ | sudo tee /usr/share/keyrings/nginx-archive-keyring.gpg >/dev/null ``` **Customer feedback** > Please add sudo to Step 7 (wget cmd) in the ubuntu commands. It hangs for me otherwise then everything else fails :o( **Suggested fix** Update the command to: ```shell sudo wget -O - https://cs.nginx.com/static/keys/nginx_signing.key \ | gpg --dearmor \ | sudo tee /usr/share/keyrings/nginx-archive-keyring.gpg >/dev/null ```