⟫ tlmgr info texworks
package:     texworks
category:    TLCore
shortdesc:   Cross-platform friendly front end.
longdesc:    See http://tug.org/texworks for information and downloads. TeX Live includes executables only for Windows.
installed:   Yes
revision:    30136
tlmgr: cannot find depending packagetexworks.x86_64-linux
sizes:       doc: 5k, run: 14981k
relocatable: No
collection:  collection-texworks

⟫ sudo /usr/local/texlive/2014/bin/x86_64-linux/tlmgr install texworks
tlmgr: package repository http://archive.cs.uu.nl/mirror/CTAN/systems/texlive/tlnet

⟫ find /usr/local -type f -name "texworks"

⟫ which texworks