RIAK-KV集群部署 安装basho源 curl -s https://packagecloud.io/install/repositories/basho/riak/script.rpm.sh | sudo bash ### https://packagecloud.io/basho/riak/packages/el/7/riak-2.2.3-1.el7.centos.x86_64.rp ...

安装： yum install gcc tcl -y http://download.redis.io/redis-stable.tar.gz tar -xvzf redis-stable.tar.gz cd redis-stable make && make install cd utils ./install_server.sh 指定路径：/usr/local/bin/r ...

yum源 [elasticsearch-6.x] name=Elasticsearch repository for 6.x packages baseurl=https://artifacts.elastic.co/packages/6.x/yum gpgcheck=1 gpgkey=https://artifacts.elastic.co/GPG-KEY-elasticsearch en ...

https://hub.docker.com/ docker pull projectfifo/ddb docker run -p 5555:5555 -d projectfifo/ddb docker run -p 8080:8080 -d projectfifo/dfe docker run -p 3000:3000 -d projectfifo/grafana docker run - ...

首先查看当前系统有几个内核 cat /boot/grub2/grub.cfg |grep menuentry 设置默认的启动内核 grub2-set-default 'CentOS Linux (4.18.3-1.el7.elrepo.x86_64) 7 (Core)' 验证是否修改成功 grub2-editenv list 卸载多余内核 rpm -qa | grep kernel yum ...

常用命令 # 查看可用实例类型 openstack flavor list # 查看可用启动镜像 openstack image list # 查看可用网络 openstack network list # 查看可用安全组 openstack security group list # 启动一个实例 openstack server create --flavor m1.medium --i ...