Categories
DevOps

How to fix broken Prometheus service in GitLab arm64 14.4.2

Fix broken Prometheus service in GitLab arm64 14.4.2.

Categories
DevOps

How to reset offset of Kafka consumer group

Reset offset of Kafka consumer group.

Categories
SysOps

How to use tmpfs for temporary directory

How to use tmpfs for temporary directory (/tmp).

Categories
DevOps

How to perform basic console operations on Kafka cluster

Perform basic console operations on Kafka cluster.

Categories
DevOps

How to display active Kafka brokers

Display active Kafka brokers using command-line utilities.

Categories
SysOps

How to resize live tmpfs filesystem

Resize live tmpfs filesystem.

Categories
SysOps

How to align simple MariaDB output

Use column utility to align simple MariaDB output like variable list.

Categories
DailyOps

How to install mainline Linux kernel on Ubuntu-based distribution

Install mainline Linux kernel on Ubuntu-based distribution.