docker 提高效率 network-bridging 桥接

安装的时间顺序

bit3 192.168.107.128

wredis 192.168.107.129

wmysql 192.168.107.130

wslave 192.168.107.131

w

0-Ubuntu 64 -bit(3)

1-3

wredis

wmysql

wslave

0-一键安装ubuntu-16.iso

1-wslave sudo passwd

　　root

2-root

　　apt-get upgrade  比较耗时

　　apt install ssh

目的：

　　mongo

　　msyql

　　redis

　　master slave 主从复制实战

3 ifconfig 查ip xshell 连接

集群

更多的虚拟机

dooker 来替代上述012 避免重复，提高核心问题的时间比重

w

arp -a

目的

Connecting to 192.168.107.128:...
Connection established.
To escape to local shell, press 'Ctrl+Alt+]'.

Welcome to Ubuntu 16.04. LTS (GNU/Linux 4.4.--generic x86_64)

 * Documentation:  https://help.ubuntu.com
 * Management:     https://landscape.canonical.com
 * Support:        https://ubuntu.com/advantage
Last login: Tue May   ::
wuser@ubuntu:~$ 

well@well:~$ ps -e
  PID TTY          TIME CMD
     ?        :: bash
    ?        :: sshd
    ?        :: sshd
    ?        :: sshd
    pts/    :: bash
   ?        :: mongod
  ?        :: sshd
  ?        :: sshd
  pts/    :: bash
  pts/    :: ps
well@well:~$ ps -e | grep  ssh
    ?        :: sshd
    ?        :: sshd
    ?        :: sshd
  ?        :: sshd
  ?        :: sshd
well@well:~$ netstat -ntlp
(No info could be read for "-p": geteuid()= but you should be root.)
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name
tcp               127.0.0.11:        0.0.0.0:*               LISTEN      -
tcp               127.0.0.1:         0.0.0.0:*               LISTEN      -
tcp               127.0.0.1:         0.0.0.0:*               LISTEN      -
tcp               0.0.0.0:              0.0.0.0:*               LISTEN      -
tcp6              :::                   :::*                    LISTEN      -
well@well:~$ 

well@well:~$ ssh
usage: ssh [-1246AaCfgKkMNnqsTtVvXxYy] [-b bind_address] [-c cipher_spec]
           [-D [bind_address:]port] [-E log_file] [-e escape_char]
           [-F configfile] [-I pkcs11] [-i identity_file]
           [-L [bind_address:]port:host:hostport] [-l login_name] [-m mac_spec]
           [-O ctl_cmd] [-o option] [-p port]
           [-Q cipher | cipher-auth | mac | kex | key]
           [-R [bind_address:]port:host:hostport] [-S ctl_path] [-W host:port]
           [-w local_tun[:remote_tun]] [user@]hostname [command]
well@well:~$ sudo apt-get install ssh
[sudo] password for well:
Reading package lists... Done
Building dependency tree
Reading state information... Done
ssh is already the newest version.
 upgraded,  newly installed,  to remove and  not upgraded.
well@well:~$ 

查看linux ssh服务信息及运行状态 - 零一小筑 - 51CTO技术博客
http://jetyi.blog.51cto.com/1460128/997221

well@well:~$ ifconfig
eth0      Link encap:Ethernet  HWaddr ::0a:::
          inet addr:10.0.0.2  Bcast:0.0.0.0  Mask:255.255.0.0
          inet6 addr: fe80:::aff:fe00:/ Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:  Metric:
          RX packets: errors: dropped: overruns: frame:
          TX packets: errors: dropped: overruns: carrier:
          collisions: txqueuelen:
          RX bytes: (56.1 MB)  TX bytes: (4.7 MB)

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::/ Scope:Host
          UP LOOPBACK RUNNING  MTU:  Metric:
          RX packets: errors: dropped: overruns: frame:
          TX packets: errors: dropped: overruns: carrier:
          collisions: txqueuelen:
          RX bytes: (72.3 KB)  TX bytes: (72.3 KB)

w

https://www.freebsd.org/doc/zh_CN.UTF-8/books/handbook/network-bridging.html

ubuntu-16.04.2-server-amd64.iso

Q
VMware虚拟机无法连接外网问题
A
0-虚拟机网卡属于桥接模式
1-关闭虚拟机
2-重置虚拟机网络 restore

C:\>arp -a

Interface: 192.168.95.251 --- 0xc
  Internet Address      Physical Address      Type
  192.168.95.1          bc--0e-0a-de-     dynamic
  192.168.95.20         -0c--b7-ca-     dynamic
  192.168.95.100        -a0--7d-b8-6b     dynamic
  192.168.95.236        -e0--1a-b9-     dynamic
  192.168.95.248        3c--0e-ab-cf-7a     dynamic
  192.168.95.252        -cf-e0---     dynamic
  192.168.95.255        ff-ff-ff-ff-ff-ff     static
  224.0.0.22            --5e---     static
  224.0.0.251           --5e---fb     static
  224.0.0.252           --5e---fc     static
  224.0.0.253           --5e---fd     static
  230.0.0.3             --5e---     static
  239.192.152.143       --5e---8f     static
  239.255.255.250       --5e-7f-ff-fa     static
  255.255.255.255       ff-ff-ff-ff-ff-ff     static

Interface: 192.168.19.1 --- 0x15
  Internet Address      Physical Address      Type
  192.168.19.255        ff-ff-ff-ff-ff-ff     static
  224.0.0.22            --5e---     static
  224.0.0.251           --5e---fb     static
  224.0.0.252           --5e---fc     static
  239.255.255.250       --5e-7f-ff-fa     static
  255.255.255.255       ff-ff-ff-ff-ff-ff     static

Interface: 192.168.107.1 --- 0x16
  Internet Address      Physical Address      Type
  192.168.107.254       ---f7--     dynamic
  192.168.107.255       ff-ff-ff-ff-ff-ff     static
  224.0.0.22            --5e---     static
  224.0.0.251           --5e---fb     static
  224.0.0.252           --5e---fc     static
  239.255.255.250       --5e-7f-ff-fa     static
  255.255.255.255       ff-ff-ff-ff-ff-ff     static

Interface: 169.254.97.165 --- 0x19
  Internet Address      Physical Address      Type
  169.254.255.255       ff-ff-ff-ff-ff-ff     static
  224.0.0.22            --5e---     static
  224.0.0.251           --5e---fb     static
  224.0.0.252           --5e---fc     static
  224.0.0.253           --5e---fd     static
  239.192.152.143       --5e---8f     static
  239.255.255.250       --5e-7f-ff-fa     static

well@well:/$ arp
Address                  HWtype  HWaddress           Flags Mask            Iface
10.0.0.1                 ether   :::2e::   C                     eth0
well@well:/$