Installing redis and phpredis in centos6.4-PHP Tutorial-php.cn

Installing redis and phpredis in centos6.4

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Release： 2016-07-25 08:57:39

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$ wget http://download.redis.io/releases/redis-2.6.16.tar.gz
$ tar xzf redis-2.6.16.tar.gz
$ cd redis-2.6.16
$ make install

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2. Configuration

$ mkdir /etc/redis
$ cp redis.conf /etc/redis/redis.conf
$ gedit /etc/sysctl.conf$ sysctl -p

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Note: Add vm.overcommit_memory=1

to the end of the sysctl.conf file

3. Start testing

$ /usr/local/bin/redis-server /etc/redis/redis.conf
$ /usr/local/bin/redis-cli
$ set test xjx
$ get test

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4. Turn on the computer

$ gedit /etc/redis/redis.conf
Set daemonize yes
$ gedit /var/run/redis.pid
Save directly, mainly Create this file
gedit /etc/init.d/redis
Edit the script, you can also download it yourself or enter the following content
#!/bin/bash
#
# redis - this script starts and stops the redis-server daemon
#
# chkconfig: - 80 12
# description: Redis is a persistent key-value database
# processname: redis-server
# config: /etc/redis/redis.conf
# pidfile : /var/run/redis.pid
source /etc/init.d/functions
BIN="/usr/local/bin"
CONFIG=" /etc/redis/redis.conf"
PIDFILE="/var/run/redis.pid"
### Read configuration
[ -r "$SYSCONFIG" ] && source "$ SYSCONFIG"
RETVAL=0
prog="redis-server"
desc="Redis Server"
start() {
if [ -e $PIDFILE ];then
echo "$desc already running...."
exit 1
fi
echo -n $"Starting $desc: "
daemon $BIN/$prog $CONFIG
RETVAL=$?
echo
[ $RETVAL -eq 0 ] && touch /var/lock/subsys/$prog
return $RETVAL
}< /p>
stop() {
echo -n $"Stop $desc: "
killproc $prog
RETVAL=$?
echo
[ $RETVAL -eq 0 ] && rm -f /var/lock /subsys/$prog $PIDFILE
return $RETVAL
}
restart() {
stop
start
}
case "$1" in
start )
start
;;
stop)
stop
;;
restart)
restart
;;
condrestart)
[ -e /var/lock/subsys/$prog ] && restart
RETVAL=$?
;;
status)
status $prog
RETVAL=$?
;;
*)
echo $"Usage: $0 {start|stop|restart|condrestart|status}"
RETVAL=1
esac

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Change file permissions:

$ chmod 755 /etc/init.d/redis

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Add startup:

$ chkconfig --add redis
$ chkconfig --level 345 redis on
$ chkconfig --list redis

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and then restart the server, $ service redis status to check whether it is configured correctly

Next, we will introduce the installation and configuration methods of phpredis.

2. phpredis

1. Download and decompress by yourself https://github.com/nicolasff/phpredis/archive/master.zip

2. Installation

$ cd /root/phpredis-master
$ /usr/local/php/bin/phpize
$ ./configure --with-php-config=/usr/local/php/bin/php- config
$ make && make install

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Note: The path is modified according to the actual situation 3.php extension $ gedit /usr/local/php/etc/php.ini Add extension=redis.so, and then restart php-fpm (non-nginx)

4.Test

$redis = new Redis();
$redis->connect('127.0.0.1',6379);
$redis->set('test','hello world!');
echo $redis->get('test');

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3. phpredisadmin http://down.admin5.com/php/75024.html Just download and unzip it to the www directory. It is provided here for everyone. It is best not to use the latest official version. You will understand the reason after using it.