【Ubuntu 16.04.2_64】系统配置

Ubuntu 16.04.2_64系统配置

转载：http://www.cnblogs.com/yangchongxing/p/9049897.html

Ubuntu Server服务指南：https://help.ubuntu.com/16.04/serverguide/index.html

准备事项

虚拟机网络选择桥接模式、如果使用的是无线网络，则配置适配器为自己的无线网络。

网络ping -c 192.168.1.181

查看netstat -rn

重启reboot、关机shutdown -h now

1、启用root用户

$sudo passwd root

输入两次密码就OK了。

2、安装VIM

#apt-get install vim

3、安装ssh

#apt-get install ssh

启用root ssh连接

# vim /etc/ssh/sshd_config

修改如下部分，允许root登陆

# Authentication:
LoginGraceTime 120
#PermitRootLogin without-password
PermitRootLogin yes
StrictModes yes

重新启动ssh服务

# service ssh restart

4、安装中文语言包

# apt-get install language-pack-zh-hans

5、配置静态IP

# vi /etc/network/interfaces

注释

#iface ens33 inet dhcp

追加

iface ens33 inet static
address 192.168.1.181
gateway 192.168.1.1
netmask 255.255.255.0

修改DNS

#vim /etc/resolv.conf
nameserver 192.168.1.1

重启失效追加DNS

vi /etc/resolvconf/resolv.conf.d/base

nameserver 192.168.1.1
nameserver 8.8.8.8
nameserver 8.8.4.4

Google提供的免费DNS服务器的IP地址

主 8.8.8.8 和备 8.8.4.4

重启网络

# /etc/init.d/networking restart

6、修改源

# cp /etc/apt/sources.list /etc/apt/sources.list.bak
# vim /etc/apt/sources.list

# apt-get update

若apt-get update出现错误，则

# vim /etc/resolv.conf

追加 nameserver 8.8.8.8

阿里源

18.04.03 LTS

deb http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse

16.04 LTS

# deb cdrom:[Ubuntu 16.04 LTS _Xenial Xerus_ - Release amd64 (20160420.1)]/ xenial main restricted
deb-src http://archive.ubuntu.com/ubuntu xenial main restricted
#Added by software-properties
deb http://mirrors.aliyun.com/ubuntu/ xenial main restricted
deb-src http://mirrors.aliyun.com/ubuntu/ xenial main restricted multiverse universe
#Added by software-properties
deb http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted multiverse universe
#Added by software-properties
deb http://mirrors.aliyun.com/ubuntu/ xenial universe
deb http://mirrors.aliyun.com/ubuntu/ xenial-updates universe
deb http://mirrors.aliyun.com/ubuntu/ xenial multiverse
deb http://mirrors.aliyun.com/ubuntu/ xenial-updates multiverse
deb http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse
#Added by software-properties
deb http://archive.canonical.com/ubuntu xenial partner
deb-src http://archive.canonical.com/ubuntu xenial partner
deb http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted multiverse universe
#Added by software-properties
deb http://mirrors.aliyun.com/ubuntu/ xenial-security universe
deb http://mirrors.aliyun.com/ubuntu/ xenial-security multiverse

7、关闭防火墙、启用防火墙

# ufw disable
# ufw anable

8、安装java环境

下载jdk-8u131-linux-x64.tar.gz和tomcat9.tar.gz，解压到/root目录，你也可以解压到其他路径。

配置root环境

# vim .profile
追加

export JAVA_HOME=/root/jdk1.8.0_131
export JRE_HOME=/root/jdk1.8.0_131/jre
export CLASSPATH=.:$JAVA_HOME/lib:$JRE_HOME/lib
export PATH=$PATH:$JAVA_HOME/bin:$JRE_HOME/bin

然后

# source .profile

配置所有用户环境

# vim /etc/profile
追加
export JAVA_HOME=/root/jdk1.8.0_131
export JRE_HOME=/root/jdk1.8.0_131/jre
export CLASSPATH=.:$JAVA_HOME/lib:$JRE_HOME/lib
export PATH=$PATH:$JAVA_HOME/bin:$JRE_HOME/bin

# source /etc/profile

9、安装Redis数据库

命令行安装

# apt-get install redis-server

检查Redis服务器系统进程

# ps -aux|grep redis
redis     13743  0.0  0.6  41876  6660 ?        Ssl  19:51   0:00 /usr/bin/redis-server *:6379
root      13802  0.0  0.0  15964   928 pts/0    S+   19:58   0:00 grep --color=auto redis

检查Redis服务器监听端口

# netstat -nlt|grep 6379
tcp        0      0 127.0.0.1:6379          0.0.0.0:*               LISTEN

检查Redis服务器状态

# /etc/init.d/redis-server status

修改Redis服务配置

# vi /etc/redis/redis.conf

进入vim后按Esc，/requirepass 检索，检索到后n向后检索，N向前检索

设置访问密码，去掉注解
requirepass 123456
远程访问Redis服务器，注释bind
#bind 127.0.0.1

重启Redis服务器

# /etc/init.d/redis-server restart

使用客户端验证

有密码登录

# redis-cli -a 123456

无密码登录

# redis-cli

在远程的另一台Linux访问Redis服务器

# redis-cli -a 123456 -h 192.168.1.190

登陆后测试

# redis-cli -a 123456
127.0.0.1:6379> keys *   #查看
1) "key2"
2) "key1"
127.0.0.1:6379> set key3 aaa  # 添加
OK
127.0.0.1:6379> keys *
1) "key2"
2) "key3"
3) "key1"
127.0.0.1:6379> get key3  #获取
"aaa"
127.0.0.1:6379> del key3  #删除
(integer) 1
127.0.0.1:6379> keys *
1) "key2"
2) "key1"
127.0.0.1:6379>