An unhandled exception has occured. This is most likely a bug. Please save the crash dump and file a detailed bug report against system-config-network at https://bugzilla.redhat.com/bugzilla Component: system-config-network Version: 1.6.0.el6.2 Summary: TB /usr/share/system-config-network/netconfpkg/NCHostsList.py:134:save:IOError: [Errno 13] Permission denied: '//etc/sysconfig/networking/profiles//default/hosts' Traceback (most recent call last): File "/usr/sbin/system-config-network-tui", line 324, in <module> sys.exit(main()) File "/usr/sbin/system-config-network-tui", line 299, in main plist.save() File "/usr/share/system-config-network/netconfpkg/NCProfileList.py", line 411, in save prof.HostsList.save(filename=filename) File "/usr/share/system-config-network/netconfpkg/NCHostsList.py", line 134, in save conffile = open(filename, "w") IOError: [Errno 13] Permission denied: '//etc/sysconfig/networking/profiles//default/hosts'