Where Is Lib in Linux?

By default, libraries are located in /usr/local/lib, /usr/local/lib64, /usr/lib and /usr/lib64; system startup libraries are in /lib and /lib64. Programmers can, however, install libraries in custom locations. The library path can be defined in /etc/ld.

Where do lib files go?

They go to /usr/include and /usr/lib. If you use the -l option (for the libraries) it should find them from these standard places. If you include using <file. h> it should also get it from the right place.

Where is lib in Ubuntu?

In general, things built locally for others on the machine to user are put into the /usr/local tree. The header file should go into /usr/local/include. The compiled library should go into /usr/local/lib.