摘要:
"reference" apt key adv recv keys keyserver keyserver.ubuntu.com XXXXXX apt get update 阅读全文
摘要:
"qcloudsms_py" 阅读全文
摘要:
cat file.txt /dev/null 2 &1 丢弃错误和标准输出 systemctl isolate multi user.target 切换回多用户命令行模式 systemctl isolate graphical.target 切换回图形界面模式 systemctl set defau 阅读全文