Доступные пакеты
Название: tcpdump
Архитектура: x86_64
Период: 14
Версия: 4.9.2
Выпуск: 3.el7
Объем: 421 k
Источник:
Аннотация: A network traffic monitoring tool
Ссылка:
http://www.tcpdump.org/

Лицензия: BSD with advertising
Описание: Tcpdump is a command-line tool for monitoring network traffic.
       : Tcpdump can capture and display the packet headers on a particular
       : network interface or on all interfaces.  Tcpdump can display all of
       : the packet headers, or just the ones that match particular criteria.
       :
       : Install tcpdump if you need a program to monitor network traffic.

и теперь yum install tcpdump

Ошибка:  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 libpcap which is missing some
            dependency that another package requires. Yum is trying to
            solve this by installing an older version of libpcap 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 libpcap.otherarch ... this should give you an error
            message showing the root cause of the problem.
       
         2. You have multiple architectures of libpcap 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 libpcap 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).
       
       Защищённые версии multilib: 14:libpcap-1.5.3-11.el7.x86_64 != 14:libpcap-1.5.3-12.el7.i686

Сек почитаю)

Репа немного разъехалась. Подожди полдня.

со вчерашнего вечера жду)

yum install libpcap.x86_64 libpcap.i686

Давай попробуем так

Ошибка:  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 libpcap which is missing some
            dependency that another package requires. Yum is trying to
            solve this by installing an older version of libpcap 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 libpcap.otherarch ... this should give you an error
            message showing the root cause of the problem.
       
         2. You have multiple architectures of libpcap 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 libpcap 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).
       
       Защищённые версии multilib: 14:libpcap-1.5.3-11.el7.x86_64 != 14:libpcap-1.5.3-12.el7.i686

yum update libpcap

а так?)

Проблема то понятна))
yum update путается при попытке установить более новую 32-битную версию уже установленного 64-битного пакета

No package marker for update

yum install libpcap-1.5.3-11.el7.x86_64

Нет, yum не хочет, чтобы версии установленных пакетов для x86_64 и i686 разъехались из-за включённой защиты.

Блин приложил ссылку на redhat .com

на солюшн))

Там так проблема описывается)

Если тебе не нужен libpcap.i686, то удали его и проблема уйдет

можно как то обойти защиту просто?