https://oklife.me/tags/portal/Portal - 标签 -Hugo -- gohugo.iozh-CNcontact@oklife.me (梦行志)contact@oklife.me (梦行志)© 2026 梦行志 | 保留所有权利Wed, 12 Aug 2026 00:00:00 +0000https://oklife.me/2026/08/12/ubuntu-desktop-lag-portal-timeout-troubleshooting/Wed, 12 Aug 2026 00:00:00 +0000contact@oklife.me (梦行志)https://oklife.me/2026/08/12/ubuntu-desktop-lag-portal-timeout-troubleshooting/<div class="featured-image"> <img src="/images/Code-Art-Studio-images/ubuntu-desktop-lag-portal-timeout-troubleshooting/ubuntu-desktop-lag-portal-timeout-troubleshooting.webp" referrerpolicy="no-referrer"> </div>Ubuntu 26.04 GNOME + Wayland 环境下，开机后首次点击桌面图标要卡 1 分钟左右。本文记录完整排查过程：排除资源瓶颈 → journalctl 定位 portal 120 秒超时 → 发现 headless Chrome 提前触发 portal → 移除用户级自动启动服务后问题彻底解决。