How to never allow any kind of apps installation?
53603
Disable all software installation
56491
How do I stop Windows from installing applications on update?
64224
Block Specific Apps on macOS
143305
how to avoid the "downloaded application" warning for a Standard User
23446
How to never "allow this device to access photos and videos"?
70383
Blacklisting grub packages from installing
67108
Is it possible to delete the "useless" apps pre-installed on my Mac?
65336
How to sandbox applications?
117073
How to stop programs from opening my browser?
87340
App Store is stuck in a loop trying to download a free app -- how do I make it stop?
43680
How to stop apt from doing anything
85943
Can't update or install apps on Ubuntu Touch
113697
`--no-install-recommends` only specified packages
56051
How do you protect your software from illegal distribution?
63243
How can I remove system apps / stock apps?
64127
How can I prevent installation of a specific package on Linux Mint?
59900
How to safely abort apt-get install?