%general-entities; ]> Finally, clean up some extra files left around from running tests: rm -rf /tmp/* There are also several files installed in the /usr/lib and /usr/libexec directories with a file name extension of .la. These are "libtool archive" files. As already said, they are only useful when linking with static libraries. They are unneeded when using ELF dynamic shared libraries, and it's known they can cause BLFS packages fail to build. To remove them, run: find /usr/lib /usr/libexec -name \*.la -delete For more information about libtool archive files, see the BLFS section "About Libtool Archive (.la) files". The compiler built in and is still partially installed and not needed anymore. Remove it with: find /usr -depth -name $(uname -m)-lfs-linux-gnu\* | xargs rm -rf Finally, remove the temporary 'tester' user account created at the beginning of the previous chapter. userdel -r tester