everyone! I have got a bit of a problem. My OS is Ubuntu 16.04 LTS x64. Apt provide only Qt 5.5.1 as the latest version, but I needed to install Qt above 5.6 (I have gone with Qt 5.8) because I needed to compile one of the in-house tools (which require Qt >=5.6). But after installing Qt 5.8 (unfortunately, I