Manually download Python updates and switch back to previous versions

Manually download Python updates and switch back to previous versions

The Ubuntu version is slightly lower when it is used and does not want to update the version. However, the kernel and other software are often updated, especially when Python is updated by yourself recently, but the software update has failed, in addition, you cannot enable the "Alibaba AE Support" (software Support) and ibus input methods. It is very troublesome to try a lot of solutions, but it does not work. You can only change it back.

The steps for changing back are as follows:

The previous python is actually a link modification.

1. Delete the link, that is:

Rm/usr/bin/python

2. Rebuild the link and connect to the python system.

First, check your python version:

Ls/usr/bin | grep python

Find the folder with numbers, for example, python2.7 (depending on your system), and then create a link:

Ln-s/usr/bin/python2.7/usr/bin/python

If you want to use ibus normally, you can restart the system or process!

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This article permanently updates the link address: