An error occurred while upgrading ubuntu libstdc ++ to GLIBCXX_3.4.17.

For errors caused by upgrading ubuntu libstdc ++ to GLIBCXX_3.4.17, I submitted a QQ for Linux error: 1/usr/lib/libstdc ++. so.6: version 'glibcxx _ 3.4.15 'not found this error is caused by the absence of GLIBCXX_3.4.15 in the current GCC version (gcc-4.8.0 compiled and installed yesterday. View libstdc ++. GLIBC # strings/usr/lib/libstdc ++ supported by so.6. so.6 | grep GLIBC returns the libstdc ++. copy the so.6.0.17 file to the/usr/lib folder and update it to GLIBCXX_3.4.17 # strings/usr/lib/libstdc ++. so.6 | grep GLIBC output cursor Failed, but the problem arises: unable to enter the system graphic interface solution: Restore to GLIBCXX_3.4.9. 1 # sudo ln-sf libstdc ++. so.6.0.09 <span style = "font-family: arial; font-size: 14px;"> libstdc ++. so.6 </span>