我想在我的64位Ubuntu 18.04上安装strace64（我已经安装了gcc＆g ++ 8，gcc-8-multilib和g ++-8，multib）。
apt拒绝安装strace64
$ sudo apt-get install strace64
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
strace64:i386 : Depends: libc6-amd64:i386 (>= 2.15) but it is not going to be installed
尝试手动安装libc6-amd64会给出以下信息：
$ sudo apt-get install libc6-amd64
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
flex-old libclang1-6.0 libobjc-7-dev libomp-dev libomp5
Use 'sudo apt autoremove' to remove them.
The following packages will be REMOVED:
clang clang-6.0 g++-8-multilib gcc-7-multilib gcc-8-multilib gcc-multilib lib32asan4 lib32asan5 lib32atomic1 lib32cilkrts5 lib32gcc-7-dev lib32gcc-8-dev lib32gcc1 lib32gomp1 lib32itm1
lib32mpx2 lib32quadmath0 lib32stdc++-8-dev lib32stdc++6 lib32ubsan0 lib32ubsan1 libc6-dev-i386 libc6-dev-x32 libc6-i386 libc6-x32 libclang-common-6.0-dev libx32asan4 libx32asan5
libx32atomic1 libx32cilkrts5 libx32gcc-7-dev libx32gcc-8-dev libx32gcc1 libx32gomp1 libx32itm1 libx32quadmath0 libx32stdc++-8-dev libx32stdc++6 libx32ubsan0 libx32ubsan1
The following NEW packages will be installed:
libc6-amd64:i386
如何在不删除那些软件包的情况下安装strace64？