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linux terminal shortcuts

Terminal Shortcuts Every Linux and macOS User Should Know

March 13, 2023
apt error 404 not found error on debian

How to fix apt 404 Not Found error on Debian/Ubuntu

September 18, 2022
regex-in-linux

Regular Expressions in Linux

August 9, 2022
Grep in Linux / macOS

How to use grep command in Linux/macOS

March 13, 2023
How to copy a table in MySQL

How to copy a table in MySQL

August 8, 2022
postgresql

Fix PostgreSQL error PANIC: could not locate a valid checkpoint record

December 30, 2021
reset admin password elasticsearch

How to reset Elasticsearch Open Distro / Opensearch admin password

March 13, 2023
reset root password centos

How to reset forgotten root password on CentOS 7 / CentOS 8

November 17, 2021
CloudFront Cache Invalidations

How to create AWS CloudFront invalidations using AWS CLI

October 17, 2021
MySQL Passwordless Logins

How to connect to MySQL without a password prompt

October 17, 2021
Transfer Route 53 Domain to another account

How To Transfer a domain from one AWS account to Another

October 17, 2021
elasticsearch fluentd kibana

How to fix “Could not push logs to Elasticsearch cluster” error – EFK

November 18, 2021
openshift

How To Fix Openshift Docker Registry Error: 503 Service Unavailable

November 19, 2021
run .sql scripts

How to execute MySQL scripts (.sql) files

October 1, 2021
openshift

Fix Openshift error: Wait for all control plane pods to become ready

October 1, 2021

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