跳板机的搭建及使用

一、跳板机的搭建
系统环境：CentOS Linux release 7.5.1804 (Core)
1.
关闭防御机制
[root@localhost ~]# setenforce 0
[root@localhost ~]# sed -i ‘7 s/enforcing/disabled/’ /etc/selinux/config
[root@localhost ~]# systemctl stop firewalld
[root@localhost ~]# systemctl disable firewalld
2.
修改字符集（防止报input/output error错）
[root@localhost ~]# localedef -c -f UTF-8 -i zh_CN zh_CN.UTF-8
[root@localhost ~]# export LC_ALL=zh_CN.UTF-8
[root@localhost ~]# echo ‘LANG=“zh_CN.UTF-8”’ > /etc/locale.conf
3.
安装依赖包
[root@localhost ~]# yum -y install epel-release
[root@localhost ~]# yum -y update
[root@localhost ~]# yum -y install git python-pip mysql-devel gcc automake autoconf python-devel vim sshpass lrzsz readline-devel
[root@test-vm001 opt]# tar -zvxf jumpserver3.0.tar.gz -C /usr/src
[root@localhost