1、“cni0” already has an IP address different from 10.244.2.1/24 删除网卡
ifconfig cni0 down
ip link delete cni0ip link add cni0 type bridge
ip link set dev cni0 up
ifconfig cni0 10.244.2.1/24
ifconfig cni0 mtu 1450 up
大纲 题目地址内容 解题代码地址 题目
地址
https://leetcode.com/problems/valid-parentheses/description/
内容
Given a string s containing just the characters ‘(’, ‘)’, ‘{’, ‘}’, ‘[’ and ‘]’, determine if the input string is valid.
An input st…