* Messages for package dev-ruby/irb-1.11.1:

 * This package will overwrite one or more files that may belong to other
 * packages (see list below). You can use a command such as `portageq
 * owners / <filename>` to identify the installed package that owns a
 * file. If portageq reports that only one package owns a file then do
 * NOT file a bug report. A bug report is only useful if it identifies at
 * least two or more packages that are known to install the same file(s).
 * If a collision occurs and you can not explain where the file came from
 * then you should simply ignore the collision since there is not enough
 * information to determine if a real problem exists. Please do NOT file
 * a bug report at https://bugs.gentoo.org/ unless you report exactly
 * which two packages install the same file(s). See
 * https://wiki.gentoo.org/wiki/Knowledge_Base:Blockers for tips on how
 * to solve the problem. And once again, please do NOT file a bug report
 * unless you have completely understood the above message.
 * 
 * Detected file collision(s):
 * 
 * 	/usr/bin/irb
 * 
 * Searching all installed packages for file collisions...
 * 
 * Press Ctrl-C to Stop
 * 
 * None of the installed packages claim the file(s).
 * 
 * Package 'dev-ruby/irb-1.11.1' merged despite file collisions. If
 * necessary, refer to your elog messages for the whole content of the
 * above message.

 * Messages for package x11-terms/terminator-2.1.3:

 * Install additional packages for optional runtime features:
 *   dev-libs/keybinder:3[introspection] for global keyboard shortcuts

 * GNU info directory index is up-to-date.

 * IMPORTANT: 29 news items need reading for repository 'gentoo'.
 * Use eselect news read to view new items.

 * After world updates, it is important to remove obsolete packages with
 * emerge --depclean. Refer to `man emerge` for more infor

sysvorOrt /home/michi # eselect ruby list
Available Ruby profiles:
  [1]   ruby31 (with Rubygems) *
  [2]   ruby32 (with Rubygems)
sysvorOrt /home/michi # eselect ruby set 2
Successfully switched to profile:
  ruby32
sysvorOrt /home/michi # env-update && source /etc/profile
--- Invalid atom in /etc/portage/package.use/apache2: apache2
>>> Regenerating /etc/ld.so.cache...

Durch #eselect wird die ruby Version angepasst.