redis下载路径及安装

redis下载路径：
http://download.redis.io/releases/

脚本用法：chmod 755 redis-install.sh && sh redis-install.sh 4.0.10 (后面跟的是你需要的版本号，需要什么版本就写什么版本)，我这里安装的4.0.10

具体脚本内容如下展示：

#! /usr/bin/bash 
##redis任何版本全程自动化源码编译安装 
##用法： sh redis-install.sh 4.0.10 （后面跟的是你需要的版本号，需要什么版本就写什么版本），我这里安装的4.0.10 
version=$1 
usage(){ 
echo "usage: $0 version" 
} 
 
if [ $# -ne 1 ] 
then 
usage 
exit -1 
fi 
 
#Redis安装包下载 
cd /usr/local/src 
if [ ! -f redis-${version}.tar.gz ] 
then 
curl -o /usr/local/src/redis-${version}.tar.gz http://download.redis.io/releases/redis-${version}.tar.gz 
fi 
 
#Redis依赖包安装 
yum clean all 
yum makecache fast 
yum -y install gcc gcc-c++ tcl 
 
#编译Redis所需要的gcc 
yum -y install centos-release-scl 
yum -y install devtoolset-9-gcc devtoolset-9-gcc-c++ devtoolset-9-binutils 
source /opt/rh/devtoolset-9/enable 
echo "source /opt/rh/devtoolset-9/enable" >>/etc/profile 
gcc --version 
 
##内系统参数核优化 
cat >> /etc/rc.d/rc.local << "EOF" 
 
##关闭Linux的THP（内存管理系统）通过使用更大的内存页面，来减少具有大量内存的计算机上的TLB的开销 
if [ -f /sys/kernel/mm/transparent_hugepage/enabled ] 
then 
echo never > /sys/kernel/mm/transparent_hugepage/enabled 
fi 
 
if [ -f /sys/kernel/mm/transparent_hugepage/defrag ] 
then 
echo never > /sys/kernel/mm/transparent_hugepage/defrag 
fi 
EOF 
chmod u+x /etc/rc.d/rc.local 
 
if [ -f /sys/kernel/mm/transparent_hugepage/enabled ] 
then 
echo never > /sys/kernel/mm/transparent_hugepage/enabled 
fi 
 
if [ -f /sys/kernel/mm/transparent_hugepage/defrag ] 
then 
echo never > /sys/kernel/mm/transparent_hugepage/defrag 
fi 
 
cat >> /etc/sysctl.conf << "EOF" 
 
#Linux系统内核参数优化 
net.core.somaxconn = 2048 
net.ipv4.tcp_max_syn_backlog = 2048 
vm.overcommit_memory = 1 
EOF 
sysctl -p 
 
cat > /etc/security/limits.conf << "EOF" 
root soft nofile 65535 
root hard nofile 65535 
* soft nofile 65535 
* hard nofile 65535 
EOF 
 
#Redis编译安装 
cd /usr/local/src 
tar -zxvf redis-${version}.tar.gz 
cd /usr/local/src/redis-${version} 
make 
make PREFIX=/usr/local/redis install 
 
#Redis基础配置 
mkdir -p /usr/local/redis/{etc,logs,data} 
egrep -v "^$|^#" /usr/local/src/redis-${version}/redis.conf > /usr/local/redis/etc/redis.conf 
#sed -i "s/bind 127.0.0.1/bind 0.0.0.0/g" /usr/local/redis/etc/redis.conf 
sed -i "s/protected-mode yes/protected-mode no/g" /usr/local/redis/etc/redis.conf 
sed -i "s/daemonize no/daemonize yes/g" /usr/local/redis/etc/redis.conf 
sed -i "s/pidfile \/var\/run\/redis_6379.pid/pidfile \/usr\/local\/redis\/redis.pid/g" /usr/local/redis/etc/redis.conf 
sed -i "s/dir \.\//dir \/usr\/local\/redis\/data/g" /usr/local/redis/etc/redis.conf 
sed -i "s/logfile \"\"/logfile \"\/usr\/local\/redis\/logs\/redis.log\"/g" /usr/local/redis/etc/redis.conf 
sed -i "s/dbfilename dump.rdb/dbfilename dump.rdb/g" /usr/local/redis/etc/redis.conf 
sed -i "s/appendfilename \"appendonly.aof\"/appendfilename \"appendonly.aof\"/g" /usr/local/redis/etc/redis.conf 
 
#PATH配置 
echo "export PATH=${PATH}:/usr/local/redis/bin" >>/etc/profile 
source /etc/profile 
#启动redis服务 
/usr/local/redis/bin/redis-server /usr/local/redis/etc/redis.conf 
#查看redis监听端口 
netstat -tanp|grep redis