Centos8 dnf update transaction check error

dnf update giving me this error, after upgrading my centos7 to centos8 Error: Transaction check error: file /usr/lib64/libgdbm_compat.so.4.0.0 from install of gdbm-libs-1:1.18-1.el8.x86_64 conflicts with file from package gdbm-1.10-8.el7.x86_64 I tried dnf install -y libgdbm –best –allowerasing and dnf install -y gdbm –best –allowerasing but dnf update still has this error. How can I fix this?…

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Why does xargs output results with new line characters?

When executing the command find . -maxdepth 1 -regextype posix-egrep -regex ‘.*/[a-zA-Z]+\.txt, it returns the following results. ./testfile.txt ./testread.txt In contrast the the command find . -maxdepth 1 -regextype posix-egrep -regex ‘.*/[a-zA-Z]+\.txt’ -print0 outputs ./testfile.txt./testread.txt as a single line which to my understanding the flag -print0 strips/replaces \n with NUL or \0 as uses these…

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