#Linux
https://unix.stackexchange.com/q/671747/211239
ipcalc 和 ipcalc-ng 软件包（以及命令）可以方便地计算 IP 地址聚合后的 CIDRhttps://unix.stackexchange.com/q/671747/211239
Unix & Linux Stack Exchange
How can I write a range of /16 IP addresses in a single expression?
I'd like to ban this range of Chinese IP addresses in nginx:
'223.64.0.0 - 223.117.255.255'
I know how to ban each of /16 range like:
deny 223.64.0.0/16;
But it will take many lines to include the
'223.64.0.0 - 223.117.255.255'
I know how to ban each of /16 range like:
deny 223.64.0.0/16;
But it will take many lines to include the
Forwarded from 洛希极限
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Forwarded from Chell’s Red Pill
一个朋友跟我说他约了附近另一所大学的女生出来拥抱，拥抱完然后各回各家。虽然奇怪但还是挺合理的，他的理由是太久没有跟人拥抱了，拥抱毕竟能释放催产素。各地应该发起一些拥抱组织，这样即使不进入亲密关系也能拥有足够的催产素。
Chell’s Red Pill
一个朋友跟我说他约了附近另一所大学的女生出来拥抱，拥抱完然后各回各家。虽然奇怪但还是挺合理的，他的理由是太久没有跟人拥抱了，拥抱毕竟能释放催产素。各地应该发起一些拥抱组织，这样即使不进入亲密关系也能拥有足够的催产素。