1. 修改/etc/network/interfaces

# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

source /etc/network/interfaces.d/*

# The loopback network interface
auto lo
iface lo inet loopback

# The primary network interface
auto enp0s3
iface enp0s3 inet static
address 192.168.1.154
gateway 192.168.1.1
netmask 255.255.255.0
network 192.168.1.0
broadcast 192.168.1.255
dns-nameservers 192.168.1.1

2. 重启网卡
/etc/init.d/networking restart

1. apache

   apt-get install apache2

2. MySQL

   apt-get install mysql-server mysql-client

3. PHP

   apt-get install php5 libapache2-mod-php5

4. phpmyadmin

   apt-get install phpmyadmin

   ln -s /usr/share/phpmyadmin phpmyadmin

5. 重启

   /etc/init.d/apache2 restart

1. 修改配置文件/etc/mysql/mysql.conf.d/mysqld.cnf
   在[mysqld]段下加入一行 skip-grant-tables

2. 重启mysql服务
   service mysql restart

3. 用空密码进入mysql，切换到mysql数据库
   mysql
   use mysql;

4. 更新数据库密码记录
   update mysql.user set authentication_string=password('123qwe') where user='root' and Host ='localhost';
   update user set plugin="mysql_native_password";
   flush privileges;
   quit;

5. 把skip-grant-tables去掉，再次执行步骤2

6. 用新密码重新登录即可

首先查看自己网卡的信息：一般人的都是eth0，和wlan0，但在Ubuntu Server 16.04里面变成了enp4s0和wlp5s0，算是第一个坑吧，
ubuntu@ubuntu:~$ ip addr
1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: enp4s0: mtu 1500 qdisc noop state DOWN group default qlen 1000
link/ether 28:d2:44:98:33:2a brd ff:ff:ff:ff:ff:ff
3: wlp5s0: mtu 1500 qdisc mq state UP group default qlen 1000
link/ether 18:cf:5e:00:84:ba brd ff:ff:ff:ff:ff:ff
inet 192.168.224.102/24 brd 192.168.224.255 scope global wlp5s0
valid_lft forever preferred_lft forever
inet6 fe80::1acf:5eff:fe00:84ba/64 scope link
valid_lft forever preferred_lft forever

把WiFi-ssid和密码写入一个配置文件
wpa_passphrase ssid password > xxx.conf
编辑网络配置文件vi /etc/network/interfaces
source /etc/network/interfaces.d/*

# The loopback network interface
auto lo
iface lo inet loopback
auto wlp5s0
iface wlp5s0 inet dhcp
wpa-conf /home/ubuntu/xxx.conf
# The primary network interface
接下来有几种方法获取ip地址：
自动获取ip地址：如果不行可以先reboot一下
dhclient wlp5s0
或者手动获取ip：如果不行可以先reboot一下
-B - fork into background
-c filename - path to configuration file
-i interface - interface to listen on
wpa_supplicant -i wlp5s0 -c /home/ubuntu/xxx.conf

更改grub设置：

1. sudo vim /etc/default/grub
   找到
   GRUB_GFXMODE=800x600
   把800x600改为你想设置的分辨率，比如我的笔记本的分辨率是1366x768
   则设置为：
   GRUB_GFXMODE=1366x768
   注意：把前面的注释符(#)去掉，不要吧x改成* 保存并退出

2. sudo vim /etc/grub.d/00_header
   找到　　
   set gfxmode=${GRUB_GFXMODE}
   在下面添加
   set gfxpayload=keep
   修改后形如：
   set gfxmode=${GRUB_GFXMODE}
   set gfxpayload=keep

3. 更新
   sudo update-grub

4. 重启
   sudo shutdown -r now