Linux环境准备及检测
安装一个通用的测试环境，并检测一下系统情况，为了笔记中其他的软件环境搭建做准备
环境准备
个人准备了一台Centos7的Linux服务器，X86 64位操作系统，最小化安装。静态IP：192.168.1.220（itdeer）
系统检查
[root@itdeer ~]# cat /etc/redhat-release
CentOS Linux release 7.2.1511 (Core)
[root@itdeer ~]# uname -a
Linux itdeer 3.10.0-327.el7.x86_64 #1 SMP Thu Nov 19 22:10:57 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
关闭防火墙
- 关闭防火墙
查看防火墙的运行状态
[root@itdeer ~]# systemctl status firewalld.service | grep active
Active: active (running) since Wed 2017-07-26 20:15:42 CST; 9min ago
关闭防火墙
[root@itdeer ~]# systemctl stop firewalld.service
再次检查防火墙的运行状态
[root@itdeer ~]# systemctl status firewalld.service | grep active
Active: inactive (dead) since Wed 2017-07-26 20:30:00 CST; 6min ago
禁用防火墙
[root@itdeer ~]# systemctl disable firewalld.service
Removed symlink /etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service.
Removed symlink /etc/systemd/system/basic.target.wants/firewalld.service.
设置selinux
查看selinux的配置
[root@itdeer ~]# cat /etc/selinux/config | grep SELINUX=
# SELINUX= can take one of these three values:
SELINUX=enforcing
修改selinux的配置
[root@itdeer ~]# sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config
再次查看selinux的配置
[root@itdeer ~]# cat /etc/selinux/config | grep SELINUX=
# SELINUX= can take one of these three values:
SELINUX=disabled
使配置生效
[root@itdeer ~]# setenforce 0
安装通用的软件
wget
[root@itdeer ~]# yum install wget -y
vim
[root@itdeer ~]# yum install vim -y
git
[root@itdeer ~]# yum install git -y
lsof
[root@itdeer ~]# yum install lsof -y
基本上可以完成一般的操作基础
