Use sponge utility to read standard input and safely write it out to the same file.
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How to fix device excluded by a filter
Fix “device excluded by a filter” LVM error.
Create the simplest possible firewall using nftables framework with relaxed rules that will allow all outgoing traffic, incoming ICMP echo requests, and ssh connections.
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How to install Nexus Repository Manager 3
Install Nexus Repository Manager (NXRM) 3.
Display physical volumes associated with the volume group.
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How to use templates inside shell scripts
Use templates inside shell scripts by substituting environment variables.
Use Checkpoint service to check the HashiCorp software version.
Use versionlock plugin to protect packages from being updated on the CentOS operating system.
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How to display strace summary
I have already described how to strace PHP-FPM processes, but you can also display a strace summary to get detailed information about count time, calls, and errors for each syscall.
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How to trace terraform execution
Use specific environment variables to enable and store detailed terraform execution logs.