What Causes the ‘Command Not Found’ Error on Virtualenv in Python?

After receiving numerous reports from multiple users, we decided to investigate the issue and devised a set of solutions to fix it completely. Also, we looked into the reasons due to which the error is triggered and listed them as follows: Now that you have a basic understanding of the nature of the problem, we will move on towards the solutions. Make sure to implement these in the specific order in which they are presented to avoid conflict.

Solution 1: Changing Directory

If the program hasn’t been installed in the correct directory, this error might be triggered. Therefore, in this step, we will be changing its directory. For that:

Solution 2: Installing with Administrative Privileges

It is possible that the program has been installed as a normal user and root privileges haven’t been granted due to which the error is being triggered. Therefore, in this step, we will be granting the root privileges while installing the program. For that:

Solution 3: Installing with APT-GET Method

In some cases, installing with the “pip” command doesn’t yield positive results. Therefore, in this step, we will be installing “virtual env” with the “APT-GET” Command. For that:

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