在Ubuntu上升级RabbitMQ版本,可参考以下步骤:
/etc/rabbitmq和/var/lib/rabbitmq。sudo apt-get remove --purge rabbitmq-server命令移除旧版本。curl -s https://packagecloud.io/install/repositories/rabbitmq/rabbitmq-server/script.deb.sh | sudo bash添加RabbitMQ官方APT仓库。sudo apt-get update。sudo apt-get install rabbitmq-server安装最新版,或指定版本号安装,如sudo apt-get install rabbitmq-server=3.12.13-1。sudo systemctl start rabbitmq-server和sudo systemctl enable rabbitmq-server。sudo systemctl status rabbitmq-server和rabbitmqctl status检查服务状态和版本信息。