初始化Linux

修改静态IP

  1. cd /etc/sysconfig/network-scripts/
  2. vim ifcfg-ens33

文件内容:

  1. TYPE="Ethernet"
  2. PROXY_METHOD="none"
  3. BROWSER_ONLY="no"
  4. BOOTPROTO="static"
  5. DEFROUTE="yes"
  6. IPV4_FAILURE_FATAL="no"
  7. IPV6INIT="yes"
  8. IPV6_AUTOCONF="yes"
  9. IPV6_DEFROUTE="yes"
  10. IPV6_FAILURE_FATAL="no"
  11. IPV6_ADDR_GEN_MODE="stable-privacy"
  12. NAME="ens33"
  13. UUID="78d66a02-f2cc-49d6-9357-3e2cf39b9484"
  14. DEVICE="ens33"
  15. ONBOOT="yes"
  17. # 将190改为你的网关号
  18. IPADDR="192.168.190.151"        #ip地址
  19. GATEWAY="192.168.190.2"         #网关(网络关卡)
  20. NETMASK="255.255.255.0"         #子网掩码
  21. DNS1="192.168.190.2"
  24. IPADDR="192.168.163.140"        #ip地址
  25. GATEWAY="192.168.163.2"         #网关(网络关卡)
  26. NETMASK="255.255.255.0"         #子网掩码
  27. DNS1="192.168.163.2"
systemctl restart network
systemctl stop firewalld
systemctl disable firewalld

IPV4开启

vi /etc/sysctl.conf
net.ipv4.ip_forward=1  #最下方添加这段代码
#重启network服务
systemctl restart network && systemctl restart docker
#查看是否修改成功 （备注：返回1，就是成功）
[root@docker-node2 ~]# sysctl net.ipv4.ip_forward
net.ipv4.ip_forward = 1

version: '3'
services:
  web:
    build: .
    ports:
      - "8080:8080"
    depends_on:
      - db
      - redis
  # redis服务
  redis:
    image: redis
  # mysql服务
  db:
    image: mysql:5.7