Yum installation prompt to protect multi library version

yum Installation prompt to protect multi library version

error ： Multilib version problems found. This often means that the root

cause is something else and multilib version checking is just

pointing out that there is a problem. Eg.:

1. You have an upgrade for libgcc which is missing some

dependency that another package requires. Yum is trying to

solve this by installing an older version of libgcc of the

different architecture. If you exclude the bad architecture

yum will tell you what the root cause is (which package

requires what). You can try redoing the upgrade with

--exclude libgcc.otherarch ... this should give you an error

message showing the root cause of the problem.

2. You have multiple architectures of libgcc installed, but

yum can only see an upgrade for one of those architectures.

If you don't want/need both architectures anymore then you

can remove the one with the missing update and everything

will work.

3. You have duplicate versions of libgcc installed already.

You can use "yum check" to get yum show these errors.

...you can also use --setopt=protected_multilib=false to remove

this checking, however this is almost never the correct thing to

do as something else is very likely to go wrong (often causing

much more problems).

Protect multi library versions ：libgcc-4.8.5-28.el7_5.1.i686 != libgcc-4.8.5-28.el7.x86_64

Solution :

yum install --setopt=protected_multilib=false The software name