NextTrace Linux APT源已添加GPG签名，请注意更新：

curl -fsSL https://github.com/nxtrace/nexttrace-debs/releases/latest/download/nexttrace-archive-keyring.gpg | sudo tee /etc/apt/keyrings/nexttrace.gpg >/dev/null
echo "Types: deb
URIs: https://github.com/nxtrace/nexttrace-debs/releases/latest/download/
Suites: ./
Signed-By: /etc/apt/keyrings/nexttrace.gpg" | sudo tee /etc/apt/sources.list.d/nexttrace.sources >/dev/null
sudo apt update
sudo apt install nexttrace