magnet:?xt=urn:btih:56c5153c997c65fc7571151b023f8ef1c466ac42&xt=urn:md5:56d505771352897d19922c784621e264&xl=162&dn=6.2.0-0-202109261543meta.7z&as=https://download.qt.io/online/qtsdkrepository/linux_x64/desktop/qt6_620_src_doc_examples/qt.qt6.620.doc.qtserialport/6.2.0-0-202109261543meta.7z&tr=http://bt.qt-project.org:6969/announce