Enable memory cgroup on a Raspberry Pi with DietPi an extremely lightweight Debian operating system.
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Category: SysOps
System Operations
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How to downgrade cgroup version on DietPi
DietPi an extremely lightweight Debian OS is using cgroup v2 on Raspberry Pi, but this causes warning when using snap packages…
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How to use tmpfs for temporary directory
How to use tmpfs for temporary directory (/tmp).
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How to resize live tmpfs filesystem
Resize live tmpfs filesystem.
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How to align simple MariaDB output
Use column utility to align simple MariaDB output like variable list.
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How to relay all mail to external account
Relay all mail to an external account which can come in handy in your lab environment.
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How to log HDFS operations
Perform HDFS audit logging.
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How to create Yarn nodes whitelist
Create Yarn nodes whitelist.