This is a very importrant thing to keep in mind. Liberalism is exceptional at appropriation and assimilation, and there is already a tremendous amount of corporate influence on the trajectory of Linux development. Since the open source nature of Linux is fairly robust, this would mean that control would look a lot like accessibility and feature competition (think how Android has effectively muscled out alternative 'open source' mobile OS's and functions as one of the most expansive data collection systems in the world). It likely would not be as immediate as this suggests, for exactly the same reason Linux is so preferable to proprietary operating systems, but examples like Zorin's successful marketing campaign and paid services do point to a trajectory of corporatization separate from what exists in Redhat and Ubuntu.
As liberal states seek more power over information and computing, they will direct regulations into favourable conditions for capitalization, as they always do, and will reward corporations that comply. The big threat is the amount of resources that private capital wields with state support and how this may pressure independent developers to comply as well.