一、首先需要安装etcd：

解压缩etcd后执行以下命令：
tar -xvf etcd-v3.5.4-linux-amd64.tar.gz && \
cd etcd-v3.5.4-linux-amd64 && \
sudo cp -a etcd etcdctl /usr/bin/
nohup etcd >/tmp/etcd.log 2>&1 &

二、通过rpm离线安装apisix

通过 RPM 包离线安装：
将 APISIX 离线 RPM 包下载到 apisix 文件夹：

sudo mkdir -p apisix
sudo yum install -y https://repos.apiseven.com/packages/centos/apache-apisix-repo-1.0-1.noarch.rpm
sudo yum clean all && yum makecache
sudo yum install -y --downloadonly --downloaddir=./apisix apisix

将apisix文件夹复制到目标主机到root文件夹下并运行以下命令：
Apisix文件夹下的内容。

执行以下命令：
sudo yum install ./apisix/*.rpm
如果提示缺少包依赖，则执行：
rpm -Uvh ./apisix/*.rpm --nodeps --force

三、启动apisix

APISIX 安装完成后，你可以运行以下命令初始化 NGINX 配置文件和 etcd：
apisix init
使用以下命令启动 APISIX：
apisix start

四、安装apisix-dashboard

1、安装

sudo yum install -y apisix-dashboard-3.0.1-0.el7.x86_64.rpm

2、更改dashboard登录账号名和密码

在/usr/local/apisix/dashboard/conf/conf.yaml下

#1、修改监听地址
conf:
  listen:
     host: 0.0.0.0     # the address on which the `Manager API` should listen.
                          # The default value is 0.0.0.0, if want to specify, please enable it.
                          # This value accepts IPv4, IPv6, and hostname.
    port: 9000            # The port on which the `Manager API` should listen.
 
#2、设置允许访问的地址段
  allow_list:             # If we don't set any IP list, then any IP access is allowed by default.
    - 0.0.0.0          # The rules are checked in sequence until the first match is found.
    - ::1
 
 
#3、修改etcd连接信息
  etcd:
    endpoints:            
      - 10.2.20.77:2379 #Apisix与Apisix-dashboard要使用同一个etcd
 
#4、修改dashboard登录账户及密码
authentication:
  secret:
    secret              # secret for jwt token generation.
                        # NOTE: Highly recommended to modify this value to protect `manager api`.
                        # if it's default value, when `manager api` start, it will generate a random string to replace it.
  expire_time: 3600     # jwt token expire time, in second
  users:                # yamllint enable rule:comments-indentation
    - username: adminaaa   # username and password for login `manager api`
      password: 123456
#    - username: user
#      password: user

3、运行

以下两种方式选一种，建议第二种
#run dashboard in the shell：
sudo manager-api -p /usr/local/apisix/dashboard/
#or run dashboard as a service：
systemctl start apisix-dashboard