2022年6月27日星期一

Ubuntu: Could not load the Qt platform plugin "xcb" in "" even though it was found

 

Ubuntu 桌面版报错信息:

python3.9/site-packages/PyQt5/Qt5/plugins/platforms/libqxcb.so: (libxcb-xinerama.so.0: 无法打开共享对象文件: 没有那个文件或目录)"

qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found.

This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.


解决方案:

sudo apt install libxcb-xinerama0

 

IPv6 的 fe80开头的地址

fe80开头的 ipv6 地址不是公网地址,没人给你分ip,自动协商的地址,通常无法用于上网。 现在各大运营商用的ipv6: 电信是240e开头的(240e::/20) 移动是2409开头的(2409:8000::/20) 联通是2408开头的(2408:8000::/20)