Hi, I have a problem about GPG signature. I want to install flash-plugin with apt-get, but there are have dependencies others files like compat-libstdc++. When I try to install I found like this below. Anyone have any idea to fix this. Xiyan Lon [root@xiyanlon rpm]# apt-get install compat-libstdc++ Reading Package Lists... Done Building Dependency Tree... Done The following NEW packages will be installed: compat-libstdc++ 0 upgraded, 1 newly installed, 0 removed and 0 not upgraded. Need to get 1054kB of archives. After unpacking 3876kB of additional disk space will be used. Get:1 http://download.fedora.us fedora/1/i386/os compat-libstdc++ 7.3-2.96.118 [1054kB] Fetched 1054kB in 7s (132kB/s) Checking GPG signatures... Unknown signature /var/cache/apt/archives/compat-libstdc++_7.3-2.96.118_i386.rpm: (SHA1) DSA sha1 md5 (GPG) NOT OK (MISSING KEYS: GPG#db42a60e) E: Error: 0 unsigned packages 1 unknown signatures 0 illegal/corrupted signatures [root@xiyanlon rpm]# rpm -qa | grep apt apt-0.5.15cnc1-0.fdr.3.1 synaptic-0.45-1.1 __________________________________ Do you Yahoo!? Free Pop-Up Blocker - Get it now http://companion.yahoo.com/