網路、網頁與電子郵件 Wireless networking — Connect to wireless networks, including hidden networks and networks created from phone tethering. Keeping safe on the internet — Understand firewalls, viruses, and other internet security topics. Network problems — Troubleshoot connectivity issues with wireless and wired networks. Networking terms & tips — Learn about IP address, internet proxies, and how to stay safe on the internet. Wired networking — Use a wired internet connection and set a static IP address. 分享 — 分享您的桌面、檔案或媒體。 網頁瀏覽器 — 變更您預設的網頁瀏覽器。 聯絡人 — Access your contacts. 電子郵件與電子郵件軟體 — Set your default app and stay safe with email. 更多資訊 GNOME 求助 — 提供給 GNOME 使用者的指南。