win 10サブシステムwsl 2 ping不通ネットワーク解決

1回のwin 10のアップグレード後、元のwsl 2 Ubuntuはネットワークに接続できなくなり、グーグルの検索で次のような解決策が見つかりました.

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FIX WSL2 NETWORKING IN WINDOWS 10
=============================================================================
cmd as admin:
wsl --shutdown
netsh winsock reset
netsh int ip reset all
netsh winhttp reset proxy
ipconfig /flushdns

Windows Search > Network Reset

Restart Windows

または

# Fix network issues
# Delete auto-generated files
[root@PC-NAME user]# rm /etc/resolv.conf || true
[root@PC-NAME user]# rm /etc/wsl.conf || true

# Enable changing /etc/resolv.conf
# Enable extended attributes on Windows drives
[root@PC-NAME user]# cat < /etc/wsl.conf
[network]
generateResolvConf = false

[automount]
enabled = true
options = "metadata"
mountFsTab = false
EOF

# Use google nameservers for DNS resolution
[root@PC-NAME user]# cat < /etc/resolv.conf
nameserver 8.8.8.8
nameserver 8.8.4.4
EOF

Exit Linux WSL

cmd as admin:
wsl --shutdown
netsh winsock reset
netsh int ip reset all
netsh winhttp reset proxy
ipconfig /flushdns

Windows Search > Network Reset

Restart Windows

私は最初の方法で修復しました.大神の分かち合いに感謝します.リファレンスリンク