GCP - Google Cloud Platform

How to get started with GCP - Google Cloud Platform.

Coursera

>>> Enroll the free Architecting with Google Cloud Platform Specialization on Coursera website.

There are six courses to complete. If you can make your time to study a whole week, you can earn a certificate using 7-day trial. The last course is the hardest one, make sure to spend 2 last days for it.

>>> Enroll the free Networking in Google Cloud Specialization.

There are four courses to complete.

Qwiklabs

Practice until you cannot make it wrong with Qwiklabs.

Check Qwiklabs blog and especially QwikLabs Free Codes — GCP and AWS to find free credits or even one month subscription to play around with Qwiklabs.

Google Cloud Platform Free Tier

https://cloud.google.com/free/

MySQL: Notes

Ways to check MySQL version mysql --version mysql -V dpkg -l 'mysql-sever' mysql -u root -p How to check MySQL version: mysql --version Database folder On Microsoft Windows, by default, MySQL save databases in this folder: %ProgramData%\MySQL\MySQL Server 5.5\data Check databases' size SELECT table_schema AS "Database name", SUM(data_length + index_length) / 1024 / 1024 AS "Size (MB)" FROM information_schema.TABLES GROUP BY table_schema; Export database schema $ mysqldump -u root -p --no-data wordpress1001 > c:\backup\schema-wordpress1001.sql Enter password: **************** Create a dedicated user to backup databases Give credit to: http://www.fromdual.com/privileges-of-mysql-backup-user-for-mysqldump Create dedicated mysql user and grant privileges to run backup $ mysql -u root -p CREATE USER 'backupdb'@'localhost' IDENTIFIED BY 'passwordhere'; GRANT SELECT,SHOW VIEW,RELOAD,REPLICATION CLIENT...

nmap - The Network Mapper

WARNING : It is ILLEGAL to scan hosts without permission.

Linux command: xargs

xargs - build and execute command lines from standard input

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