关闭系统更新，有些更新可能影响运行的程序 参考：https://www.cnblogs.com/sparkdev/p/11376560.html # 关闭ubuntu内核更新 `sudo apt-mark hold linux-image-generic linux-headers-generic` # 关闭自动更新 ``` $ sudo systemctl stop apt-daily.service $ sudo systemctl stop apt-daily.timer $ sudo systemctl stop apt-daily-upgrade.service $ sudo systemctl stop apt-daily-upgrade.timer $ sudo systemctl disable apt-daily.service $ sudo systemctl disable apt-daily.timer $ sudo systemctl disable apt-daily-upgrade.service $ sudo systemctl disable apt-daily-upgrade.timer ```