这些天我的互联网连接状况非常糟糕。有时它可以正常工作，但有时却非常慢。仅在 Zorin 上连接不好，在我的手机上连接正常。我应该怎么办？这些是我获得的速度测试：
user@zorin:~$ speedtest-cli
Retrieving speedtest.net configuration...
Testing from Yoigo (xxx.xx.xx.xx)...
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by Grupo MasMovil (Madrid) [1.28 km]: 7.976 ms
Testing download speed................................................................................
Download: 23.02 Mbit/s
Testing upload speed......................................................................................................
Upload: 3.79 Mbit/s
user@zorin:~$ speedtest-cli
Retrieving speedtest.net configuration...
Testing from Yoigo (xxx.xx.xx.xx)...
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by Grupo MasMovil (Madrid) [1.28 km]: 7.995 ms
Testing download speed................................................................................
Download: 25.07 Mbit/s
Testing upload speed......................................................................................................
Upload: 3.82 Mbit/s
我的手机速度测试：
下载：96.2 兆比特/秒
上传：104 兆比特/秒
答案1
如果您有 Qualcomm Atheros WiFi 适配器，您可以尝试禁用硬件加密支持。
echo "options ath9k nohwcrypt=0" > /etc/modprobe.d/ath9k.conf