Fix “Error: rpmdb open failed” on CentOS or Amazon Linux 2
Yesterday, I have started to test some services on running Amazon Linux 2 powered by Amazon Web Services cloud. For
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Tag: centos
Find the exact size of certain files in Linux
One day, there may be a lot of files in more than one extension in the macOS, Linux or server
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Disable SELinux on CentOS 7 or CentOS 8
This tutorial shows you how you can disable SELinux (Security-Enhanced Linux) on your CentOS server. The CentOS version should be
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