mint修改host
sudo xed /etc/hosts
# Pycharm
0.0.0.0 account.jetbrains.com
0.0.0.0 www.jetbrains.com
#sublime text3
127.0.0.1 www.sublimetext.com
127.0.0.1 license.sublimehq.com
127.0.0.1 45.55.255.55
127.0.0.1 45.55.41.223
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