Linux网络配置与常用软件安装

一. 修改Linux的基本配置
1.修改主机名
vi /etc/sysconfig/network
NETWORKING=yes
HOSTNAME=server1.ustc.edu.cn

2.修改ip地址
vi /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0
TYPE=Ethernet
ONBOOT=yes
BOOTPROTO=static // 配置IP地址为静态
IPADDR=192.168.0.101 // IP地址
NETMASK=255.255.255.0 // 网关

service network restart

3.修改ip地址和主机名的映射关系
vi /etc/hosts
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4::1 localhost localhost.localdomain localhost6 localhost6.localdomain6192.168.0.101 server1.ustc.edu.cn

4.关闭iptables并设置其开机启动/不启动
service iptables stop
chkconfig iptables on
chkconfig iptables off

3. 安装JDK
   1.上传jdk-7u45-linux-x64.tar.gz到Linux上
   2.解压jdk到/usr/local目录
   tar -zxvf jdk-7u45-linux-x64.tar.gz -C /usr/local/
   3.设置环境变量，在/etc/profile文件最后追加相关内容
   vi /etc/profile
   export JAVA_HOME=/usr/local/jdk1.7.0_45export PATH=$PATH:$JAVA_HOME/bin

4.刷新环境变量
source /etc/profile
5.测试java命令是否可用
java -version

二. 安装Tomcat
1.上传apache-tomcat-7.0.68.tar.gz到Linux上
2.解压tomcat
tar -zxvf apache-tomcat-7.0.68.tar.gz -C /usr/local/
3.启动tomcat
/usr/local/apache-tomcat-7.0.68/bin/startup.sh
4.查看tomcat进程是否启动
jps
5.查看tomcat进程端口
netstat -anpt | grep 2465
6.通过浏览器访问tomcat
http://192.168.0.101:8080/

5. 安装MySQL
   1.上传MySQL-server-5.5.48-1.linux2.6.x86_64.rpm、MySQL-client-5.5.48-1.linux2.6.x86_64.rpm到Linux上
   2.使用rpm命令安装MySQL-server-5.5.48-1.linux2.6.x86_64.rpm，缺少perl依赖
   rpm -ivh MySQL-server-5.5.48-1.linux2.6.x86_64.rpm
   3.安装perl依赖，上传6个perl相关的rpm包
   rpm -ivh perl-*
   4.再安装MySQL-server，rpm包冲突
   rpm -ivh MySQL-server-5.5.48-1.linux2.6.x86_64.rpm
   5.卸载冲突的rpm包
   rpm -e mysql-libs-5.1.73-5.el6_6.x86_64 --nodeps
   6.再安装MySQL-client和MySQL-server
   rpm -ivh MySQL-client-5.5.48-1.linux2.6.x86_64.rpm
   rpm -ivh MySQL-server-5.5.48-1.linux2.6.x86_64.rpm
   7.启动MySQL服务，然后初始化MySQL
   service mysql start
   /usr/bin/mysql_secure_installation
   8.测试MySQL
   mysql -u root -p