us, 用户故事 as a xxx, i would like to xxx so that xxx. As a “user”, I want to “do sth”, so that “sth” “user” - 就是我们抽象出来的persona (Definition refer to wiki http://en.wikipedia.org/wiki/Persona) “do sth” - 要实现的功能 最后so that后面的
Disable Network Manager In Ubuntu This brief tutorial will show you how to quickly disable Network Manager in Ubuntu Lucid and configure a static or DHCP setting manually. This method will not remove or uninstall Network Manager, but makes it inactive every time you login to your computer. If Network Manager is misbehaving, this is also another way to disable it.
sudo apt-get purge network-manager network-manager-gnome
gedit /etc/network/interfaces
auto lo
systemd timer, systemd-timer, cron, crond, crontab, linux 定时任务, cronie 安装了 systemd 的系统, 可以用 systemd-timer 来替代 cron 和 anacron。 When using the systemd init system, (persistent) timers are available as a replacement of (ana)cron. Since version 197 systemd supports timers, making cron unnecessary on a systemd system. Since version 212 persistent