rebuild tinc from source RPM (src.rpm)

    yum groupinstall "Development Tools"
    yum install openssl-devel lzo-devel
    cd /tmp/
    wget https://dl.fedoraproject.org/pub/fedora/linux/releases/28/Everything/source/tree/Packages/t/tinc-1.0.33-2.fc28.src.rpm
    rpm2cpio tinc-1.0.33-2.fc28.src.rpm | cpio -idmv
    mkdir -p ~/rpmbuild/{BUILD,BUILDROOT,RPMS,SOURCES,SPECS,SRPMS}
    wget https://www.tinc-vpn.org/packages/tinc-1.0.34.tar.gz -P ~/rpmbuild/SOURCES/
    sed -i 's|1\.0\.33|1.0.34|g' tinc.spec
    mv tinc.spec ~/rpmbuild/SPECS/
    cd ~/rpmbuild/SPECS
    rpmbuild -ba tinc.spec



    /usr/lib/systemd/system/tinc@.service:
    --- cut ---
    [Unit]
    Description=Tinc net %i
    Documentation=info:tinc
    Documentation=man:tinc(8) man:tinc.conf(5)
    Documentation=http://tinc-vpn.org/docs/
    PartOf=tinc.service
    ReloadPropagatedFrom=tinc.service

    [Service]
    Type=simple
    WorkingDirectory=/etc/tinc/%i
    ExecStart=/usr/sbin/tincd --net=%i --no-detach --debug=3 --logfile=/var/log/tinc.%i.log
    ExecReload=/usr/sbin/tincd -n %i -kHUP
    KillMode=mixed
    Restart=on-failure
    RestartSec=5
    TimeoutStopSec=5

    [Install]
    WantedBy=tinc.service
    --- cut ---