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1. Ansible playbook for MaxPerformance Ansible playbook for MaxPerformance

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   -  name: tune operating system

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      hosts: all

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      become: true

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      vars:

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        sysctl_settings: 

2. jailize jailize Public

   Simple shell script to manage jails based on vnet, netgraph and dhcpd

   Shell 3 1

3. PostgreSQL may ignore index PostgreSQL may ignore index

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   PostgreSQL (12-16) may ignore your fresh built index due to long-running transaction in another session. It's since 2007, introduced by HOT optimization. Look at pg_index.indcheckxmin of your index.

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   First session:

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   ```

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   postgres=# begin;

4. pg_diagdump pg_diagdump Public

   Shell 1

5. acpi-hp455g7 acpi-hp455g7 Public

   ACPI AML dump of HP ProBook 455G7

   ASL 1