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sudo apt-get install --reinstall --purge gnome-control-center

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superuser@SuperTower:~$ cat /etc/NetworkManager/NetworkManager.conf 
[main]
plugins=ifupdown,keyfile

[ifupdown]
managed=true

[device]
wifi.scan-rand-mac-address=no


superuser@SuperTower:~$ cat /usr/lib/NetworkManager/conf.d/10-globally-managed-devices.conf
[keyfile]
unmanaged-devices=*,except:type:wifi,except:type:wwan


superuser@SuperTower:~$ cat /etc/NetworkManager/conf.d/10-globally-managed-devices.conf
[keyfile]
unmanaged-devices=none

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/usr/share/nginx/html

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/var/www/html

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apt-get install nmap

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yum install nmap-ncat.x86_64

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time ls

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Error retrieving packages from source 'https://chocolatey.org/api/v2/':
 无法连接到远程服务器

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VisualCppBuildTools_Full.exe
vs_buildtools__1664675296.1579136257.exe
Microsoft visual c++ 14.0.build.tools.exe