改用Debian
看看Ubuntu干了什么!
The following security updates require Ubuntu Pro with 'esm-apps' enabled:
inetutils-ping librpmsign8 python2.7-dbg python2.7-doc rpm2cpio
libgegl-0.4-0 ant librpmbuild8 lynx-common libzmq5 python2.7-minimal
libmagickwand-6.q16-6 libgegl-common debugedit python2.7 libpython2.7-dbg
lynx librpmio8 rpm-common axel rpm librpm8 libopenexr24 libsdl2-2.0-0
libsdl2-2.0-0 libmysofa1 libmagickcore-6.q16-6 hello libpython2.7-minimal
libpython2.7-stdlib ant-optional imagemagick-6-common
Learn more about Ubuntu Pro at https://ubuntu.com/pro
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
#W H A T!