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Ubuntu 16.04.1 LTSI'm trying to install lxml v3.4.4, which I need for ruing w3af.By the way, I had lxml-3.5.0 installed, but w3af didn't accept it somehow and needed v3.4.4 exactly.So, I used the command Code: sudo pip install lxml==3.4.4 with the following output: Code: sudo -H pip install lxml==3.4.4Collecting lxml==3.4.4 Downloading lxml-3.4.4.tar.gz (3.5MB) 100% |████████████████████████████████| 3.5MB 175kB/s Building wheels for collected packages: lxml Ruing setup.py bdist_wheel for lxml ... error Complete output from command /usr/bin/python -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-6c2Jyo/lxml/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().re...

I have been trying to install GNU Health 3.0 on Ubuntu 15.10 but I am encountering the below errors. I have also tried several fixes but it keeps giving same errors. Code: x86_64-linux-gnu-gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-Bsymbolic-functions -Wl,-z,relro -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -D_FORTIFY_SOURCE=2 -g -fstack-protector-strong -Wformat -Werror=format-security -Wl,-Bsymbolic-functions -Wl,-z,relro -D_FORTIFY_SOURCE=2 -g -fstack-protector-strong -Wformat -Werror=format-security build/temp.linux-x86_64-2.7/src/lxml/lxml.etree.o -lxslt -lexslt -lxml2 -lz -lm -o build/lib.linux-x86_64-2.7/lxml/etree.so /usr/bin/ld: caot find -...