The package TMSU (preview here) information is done for Ubuntu here but trying to apply for Debian 9. I do the following but get the followingmasi@masi:~$ sudo add-apt-repository ppa:tmsu/daily[sudo] password for masi:  The most recent release of TMSU,  from the default branch of github.com/oniony/TMSU More info: https://launchpad.net/~tmsu/+archive/ubuntu/dailyPress [ENTER] to continue or ctrl-c to cancel adding itgpg: keybox '/tmp/tmpwrucyxjm/pubring.gpg' createdgpg: /tmp/tmpwrucyxjm/trustdb.gpg: trustdb createdgpg: key 0D2677362121AE21: public key Launchpad PPA for TMSU importedgpg: Total number processed: 1gpg:               imported: 1gpg: no valid OpenPGP data found.Exception in thread Thread-1:Traceback (most recent call last):  File /usr/lib/python3.5/threading.py, line 914, in _bootstrap_inner    self.run()  File /usr/lib/python3.5/threading.py, line 862, in run    self._target(*self._args, **self._kwargs)  File /usr/lib/python3/dist-packages/softwareproperties/SoftwareProperties.py, line 688, in addkey_func    func(**kwargs)  File /usr/lib/python3/dist-packages/softwareproperties/ppa.py, line 386, in add_key    return apsk.add_ppa_signing_key()  File /usr/lib/python3/dist-packages/softwareproperties/ppa.py, line 273, in add_ppa_signing_key    cleanup(tmp_keyring_dir)  File /usr/lib/python3/dist-packages/softwareproperties/ppa.py, line 234, in cleanup    shutil.rmtree(tmp_keyring_dir)  File /usr/lib/python3.5/shutil.py, line 480, in rmtree    _rmtree_safe_fd(fd, path, onerror)  File /usr/lib/python3.5/shutil.py, line 438, in _rmtree_safe_fd    onerror(os.unlink, fullname, sys.exc_info())  File /usr/lib/python3.5/shutil.py, line 436, in _rmtree_safe_fd    os.unlink(name, dir_fd=topfd)FileNotFoundError: [Errno 2] No such file or directory: 'S.gpg-agent.browser'OS: Debian 9    
How to add repository and install TMSU in Debian 9?
debian;apt;software installation;repository;search
TMSU can be installed as follow:Install and configure gowget https://storage.googleapis.com/golang/go1.8.3.linux-amd64.tar.gztar xvf go1.8.3.linux-amd64.tar.gzmv go /usr/localInstall TMSUgit clone https://github.com/oniony/TMSU.gitcd TMSUexport GOROOT=/usr/local/goexport GOPATH=$HOME/your-username/TMSUexport PATH=$GOPATH/bin:$GOROOT/bin:$PATHgo get -u github.com/mattn/go-sqlite3go get -u github.com/hanwen/go-fuse/fusemakemake install git repo : compiling.md