Install 1 2 3 4 5 6 7 wget https://dl.min.io/server/minio/release/linux-amd64/minio sudo cp minio /usr/local/bin sudo chmod +x /usr/local/bin/minio sudo mkdir -p /var/lib/minio sudo chown -R www-data:www-data /var/lib/minio sudo chmod 750 /var/lib/minio Starting by manually 1 MINIO_ROOT_USER=admin MINIO_ROOT_PASSWORD=password minio server /var/lib/minio --console-address ":9001" Starting by systemd /usr/lib/systemd/system/minio.service 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 [Unit] Description=MinIO offers high-performance, S3 compatible object storage.

Set vim as default editor 1 update-alternatives --set editor /usr/bin/vim.basic Create a non-password user 1 2 3 useradd -m deploy -s /bin/zsh passwd -l deploy echo 'deploy ALL=(ALL) NOPASSWD:ALL' > /etc/sudoers.d/101-deploy check package version 1 dpkg -l PKG check package file list 1 dpkg --listfiles PKG install .deb with missing depend dependencies 1 apt install ./aaa.deb Set locale 1 2 apt install $(check-language-support) update-locale LANG=en_US.UTF-8

Enable plugins 1 2 3 4 5 6 7 sudo rabbitmq-plugins enable rabbitmq_stream sudo rabbitmq-plugins enable rabbitmq_shovel rabbitmq_shovel_management sudo rabbitmq-plugins enable rabbitmq_management sudo systemctl restart rabbitmq-server sudo rabbitmqctl status Usage 1 2 3 4 5 6 7 8 9 10 # users sudo rabbitmqctl add_user USER PASSWORD sudo rabbitmqctl change_password USER NEW_PASSWORD sudo rabbitmqctl authenticate_user USER PASSWORD sudo rabbitmqctl list_users # virtual hosts sudo rabbitmqctl add_vhost VHOST sudo rabbitmqctl set_permissions -p VHOST USER ".

Usage 1 2 -- show current session show full processlist;

Install on ubuntu 1 sudo apt install postgresql postgresql-contrib Connect by psql 1 2 3 $ psql -h 127.0.0.1 -p 5432 -U www > \l # list all databases > \du # list all users Create user and database 1 2 CREATE USER user-name WITH PASSWORD 'change-me'; CREATE DATABASE db-name WITH ENCODING = 'UTF8' OWNER user-name; Backup and restore 1 2 pg_dump -Fc --no-acl --no-owner -h localhost -U myuser -d mydb -f mydb.