我照着抄了楼主的第五种方法,是在虚拟机上安装的。。最后一条返回的英文也看不懂,只能复制下来:@ubuntu:~/Desktop$ sudo apt install jq
Reading package lists... Done
Building dependency tree
Reading state information... Done
jq is already the newest version (1.6-1ubuntu0.20.04.1).
The following packages were automatically installed and are no longer required:
gir1.2-clutter-1.0 gir1.2-clutter-gst-3.0 gir1.2-cogl-1.0
gir1.2-coglpango-1.0 gir1.2-gtkclutter-1.0 libllvm12
Use 'sudo apt autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 9 not upgraded