- $ sudo make install
- make install-recursive
- make[1]: Entering directory '/home/nathaniel/libostree-2018.6'
- Making install in .
- make[2]: Entering directory '/home/nathaniel/libostree-2018.6'
- GEN man/ostree.1
- I/O error : Attempt to load network entity http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl
- warning: failed to load external entity "http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl"
- cannot parse http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl
- make[2]: *** [Makefile:9183: man/ostree.1] Error 4
- make[2]: Leaving directory '/home/nathaniel/libostree-2018.6'
- make[1]: *** [Makefile:7228: install-recursive] Error 1
- make[1]: Leaving directory '/home/nathaniel/libostree-2018.6'
- make: *** [Makefile:8464: install] Error 2