September 2021 – DBA Notes

notepad++

python script for HTML tags in Notepad++

if you have PythonScript plugin, you could do something like I’ve done for automating markdown: make a script for each type of tag that you’d…

General Linux

systemctl status firewalld systemctl stop firewalld systemctl disable firewalld systemctl start firewalld systemctl enable firewalld

AWS Postgres

If you can’t connect to aws ec2 instance: vi /var/lib/pgsql/12/data/postgresql.conf listen_addresses = ‘*’

AWS EC2 Linux

Bulent Soylu September 25, 2021 No Comments aws ec2 root

AWS doesn’t grant root access by default to EC2 instances. This is an important security best practise. Users are supposed to open a ssh connection…