公司百度云主机初始化脚本

#!/bin/sh
cat << EOF
 +--------------------------------------------------------------+
 |          === Welcome To Centos  Init ===                     |
 +--------------------------------------------------------------+
 +---------------------------by parktrick-----------------------+
EOF

#Yum Packs
echo "install/update gcc make wget vim ntpdate sysstat,tree,dos2unix"
yum install -y gcc make wget vim sysstat tree dos2unix lsof mysql-devel redis

#install jdk ， java-1.7.0-openjdk-1.7.0.99-2.6.5.1.el6.x86_64.rpm包统一放在/data/x5online/tools目录里
echo "install jdk-1.7.0.99"
yum install /data/x5online/tools/java-1.7.0-openjdk-1.7.0.99-2.6.5.1.el6.x86_64.rpm -y
echo "export JAVA_HOME=/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.99.x86_64" >>/etc/profile
echo "export JRE_HOME=/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.99.x86_64/jre" >>/etc/profile
if [ $? -eq 0 ];then
    echo "install jdk successfully"
fi


#disable UseDNS
sed -i 's/#UseDNS yes/UseDNS no/g' /etc/ssh/sshd_config
service sshd restart

#modify font
true > /etc/sysconfig/i18n

cat >> /etc/sysconfig/i18n << EOF
LANG="zh_CN.UTF-8"
SYSFONT="latarcyrheb-sun16"
EOF
source /etc/sysconfig/i18n

#alias
echo "alias vi='vim'" >>/etc/profile
source /etc/profile

#echo add ulimit
echo "*          -    nofile    655360" >>/etc/security/limits.conf


#disable selinux
sed -i '/SELINUX/s/enforcing/disabled/' /etc/selinux/config
setenforce 0


cat  << EOF 
 +--------------------------------------------------------------+
 |                    ===System init over===                    |
 +--------------------------------------------------------------+
 +---------------------------by parktrick-----------------------+
EOF
echo "##########################################################"