gnuradio-3.7.13.4-alt1.x86_64 bin-permissions info not executable file /usr/bin/gr-ctrlport-monitorc; not executable file /usr/bin/gr-ctrlport-monitoro; not executable file /usr/bin/gr-perf-monitorxc; not executable file /usr/bin/gr-perf-monitorxo; gnuradio-3.7.13.4-alt1.x86_64 freedesktop-desktop info desktop-file-validate utility printed the following message(s): /usr/share/applications/gnuradio-grc.desktop: hint: value item "HamRadio" in key "Categories" in group "Desktop Entry" can be extended with another category among the following categories: Network, or Audio; /usr/share/applications/gnuradio-grc.desktop: hint: value "Development;HamRadio;Science;" for key "Categories" in group "Desktop Entry" contains more than one main category; application might appear more than once in the application menu;