How to get system architecture
42720
How do I check if I have a 32-bit or a 64-bit OS?
93880
How do I check system specifications?
57106
How to get the "friendly" OS Version Name?
20325
How to find information about the system/machine in Unix?
21974
How to find the build / version of Windows 10
74288
Where can I find the kernel configuration on each Linux distribution?
81699
How can I determine the OS of the system from within a Lua script?
107827
How to determine which init system is used?
117297
How to tell what architecture an APK is intended for?
119085
Knowing the interface of ubuntu and editing them
48509
How can I reliably get the operating system's name?
48421
Easy way to determine the virtualization technology of a Linux machine?
71287
Get memory and CPU usage
15281
How to get a complete list of all applications installed?
61179
How to interpret the model number of a computer?
109114
How to know the path of a particular software?
151531
How to find out if my system is i386 or x86_64 before installing Ubuntu?