在Ubuntu中配置数据库环境是一个相对简单的过程,具体取决于您选择的数据库类型。以下是一些常见数据库的安装和配置步骤:
sudo apt update
sudo apt install mysql-server
sudo systemctl start mysql
sudo systemctl enable mysql
sudo mysql_secure_installation
mysql -u root -p
sudo apt update
sudo apt install postgresql postgresql-contrib
sudo systemctl start postgresql
sudo systemctl enable postgresql
sudo -u postgres psql
CREATE DATABASE mydatabase;
CREATE USER golive WITH PASSWORD 'test';
GRANT ALL PRIVILEGES ON DATABASE mydatabase TO golive;
\q
wget -qO - https://www.mongodb.org/static/pgp/server-4.4.asc | sudo apt-key add -
echo "deb [ arch=amd64,arm64 ] https://repo.mongodb.org/apt/ubuntu focal/mongodb-org/4.4 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-4.4.list
sudo apt update
sudo apt install -y mongodb-org
sudo systemctl start mongod
sudo systemctl enable mongod
/etc/mysql/my.cnf
文件。/etc/postgresql/<version>/main/postgresql.conf
文件。/etc/mongod.conf
文件。export PATH=$PATH:/usr/bin:/usr/local/bin:/usr/local/mysql/bin
mysqltuner
来优化MySQL性能。pgAdmin
或 psql
进行PostgreSQL监控。mongostat
和 mongotop
进行MongoDB监控。CREATE INDEX index_name ON table_name(column_name);
mysqldump -u username -p database_name > backup.sql