我的网络在 Ubuntu 上运行非常慢。
gkucmierz@gkucmierz-MS-7D70:~$ uname -r
6.2.0-34-generic
gkucmierz@gkucmierz-MS-7D70:~$ cat /etc/os-release
PRETTY_NAME="Ubuntu 22.04.3 LTS"
NAME="Ubuntu"
VERSION_ID="22.04"
VERSION="22.04.3 LTS (Jammy Jellyfish)"
VERSION_CODENAME=jammy
ID=ubuntu
ID_LIKE=debian
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
UBUNTU_CODENAME=jammy
gkucmierz@gkucmierz-MS-7D70:~$ speedtest
Retrieving speedtest.net configuration...
Testing from Jerzy Krempa Telpol PPMUE (193.106.84.14)...
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by UPC Polska (Katowice) [9.54 km]: 15.593 ms
Testing download speed................................................................................
Download: 9.20 Mbit/s
Testing upload speed......................................................................................................
Upload: 10.12 Mbit/s
下载速度低于 10Mbit/s，但同一网络上的其他设备运行速度更快：
gkucmierz@MacBook-Pro-Macbook ~ % speedtest
Retrieving speedtest.net configuration...
/usr/local/bin/speedtest:960: DeprecationWarning: datetime.datetime.utcnow() is deprecated and scheduled for removal in a future version. Use timezone-aware objects to represent datetimes in UTC: datetime.datetime.now(datetime.UTC).
self.timestamp = '%sZ' % datetime.datetime.utcnow().isoformat()
Testing from Jerzy Krempa Telpol PPMUE (193.106.84.14)...
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by SOFTPRO2 (Sosnowiec) [1.22 km]: 20.428 ms
Testing download speed................................................................................
Download: 178.26 Mbit/s
Testing upload speed......................................................................................................
Upload: 48.34 Mbit/s