python获取计算机MAC地址 Python
def get_mac():
macList = list(net_if_addrs().items())
macI = 0
macAll = ""
while True:
try:
macName = macList
macAdders = macList
...
mysql8开启远程访问(适用于docker/k8s) MySQL
0x01 开启mysql远程访问
如果存在 Host='%' 的记录 → 允许所有IP远程访问
如果只有 Host='具体IP' → 仅允许特定IP访问
如果无结果 → 禁止远程访问
mysql> SELECT User, Host FROM mysql.user WHERE Host != 'localhost';
+------+------+
|...