[System Version]: deepin V20.9 Hello Team I'm just found some interested bug step to repoduce 1.I'm need to test and git clone https://github.com/money-on-chain/price-feeder.git 2.run sudo with this command docker build -t price_feeder -f Dockerfile --build-arg CONFIG=./enviroments/rdoc-testnet/config.json . I'm get some error so i'm try to update 3.sudo apt-get update && apt-get install -y but i'm get this E: Could not open lock file /var/lib/dpkg/lock-frontend - open (13: Permission denied) 4.but if i'm run sudo su i'm now root user but you need to remember i'm already correct password input because i'm need to run docker as a root user kind regards