Linux初装系统后环境配置

关闭网络管理工具NetworkManager

# /etc/init.d/NetworkManager stop

# chkconfig NetworkManger off

 

关闭防火墙

# /etc/init.d/iptables stop

# chkconfig iptables off

关闭SELinux
# sestatus
# setenforce 0
# vim /etc/selinux/config
      SELINUX=permissive

 

配置网络

方法1

# setup

方法2

# mii-tool                                                          查看连接的网口是ethx

# while true;do mii-tool -l eth0;sleep 1;done    查看网线接入的是否eth0

# ethtool eth0                                                   查看eth0是否连接

      Link detected: yes

# vim /etc/sysconfig/network-scripts/ifcfg-eth0  配置eth0，关掉不用的网卡

      DEVICE=eth0

      BOOTPROTO=none|static|dhcp                    引导时不使用协议 | 静态分配 | DHCP协议

      IPADDR=192.168.1.11

      NETMASK=255.255.255.0

      ONBOOT=yes

# vim /etc/sysconfig/network

      GATEWAY=172.16.80.1

# /etc/init.d/network restart

 

配置ssh

# vim /etc/ssh/sshd_config

      PermitRootLogin yes

# /etc/init.d/sshd restart

# chkconfig sshd on

配置VNC
# rpm -q vnc-server
# vim /etc/sysconfig/vncservers
          VNCSERVERS="1:root 2:root 3:root"
          VNCSERVERARGS[2]="-geometry 800x600 -nolisten tcp -localhost"
# vncserver :1
# vim /root/.vnc/xstartup
          unset SESSION_MANAGER
          exec /etc/X11/xinit/xinitrc
          #twm &
          #startkde &
          gnome-session &
# service vncserver restart
杀VNC进程
# vncserver -kill :1

参考分区方案
/boot     200M
Lvm:
        Lvm_root:    /           30G
        Lvm_swap:  swap    16G
        Lvm_home: /home  剩余