• redis 安装 配置 及启动


    linux下安装redis及其中遇到的问题的解决方法
    1.将下载好的压缩包放到/usr/local目录下
    # tar xzf redis-3.0.2.tar.gz
    # cd redis-3.0.2
    # make
    提示错误 make: cc: Command not found make: *** [adlist.o] Error 127
    没有安装gcc环境,需要安装gcc
    # yum install gcc
    安装后检查是否安装成功
    # rpm -qa |grep gcc
    之后重新make
    2.编译完成后,在Src目录下,有四个可执行文件redis-server、redis-benchmark、redis-cli和redis.conf将其拷贝到一个目录下。
    # mkdir /usr/redis
    # cp redis-server /usr/redis
    # cp redis-benchmark /usr/redis
    # cp redis-cli /usr/redis
    # cp redis.conf /usr/redis
    # cd /usr/redis

    3.启动服务
    # ./redis-server redis.conf
    提示错误 -bash :redis-server:command not found

    建立软连接
    # ln -s /usr/redis/redis-server /usr/bin/redis-server
    # ln -s /usr/redis/redis-cli /usr/bin/redis-cli
    重新启动
    # redis-server /usr/redis/redis.conf


    启动成功

    4.设置开机自启动

     (1)先将redis.conf中daemonize设置为yes,确保守护进程开启。

     (2)编写开机自启动脚本

    # vi /etc/init.d/redis

    PATH=/usr/local/bin:/sbin:/usr/bin:/bin
    REDISPORT=6379
    EXEC=/usr/redis/redis-server
    REDIS_CLI=/usr/redis/redis-cli

    PIDFILE=/var/run/redis.pid
    CONF="/usr/redis/redis.conf"
    AUTH="1234"

    case "$1" in
    start)
    if [ -f $PIDFILE ]
    then
    echo "$PIDFILE exists, process is already running or crashed."
    else
    echo "Starting Redis server..."
    $EXEC $CONF
    fi
    if [ "$?"="0" ]
    then
    echo "Redis is running..."
    fi
    ;;
    stop)
    if [ ! -f $PIDFILE ]
    then
    echo "$PIDFILE exists, process is not running."
    else
    PID=$(cat $PIDFILE)
    echo "Stopping..."
    $REDIS_CLI -p $REDISPORT SHUTDOWN
    sleep 2
    while [ -x $PIDFILE ]
    do
    echo "Waiting for Redis to shutdown..."
    sleep 1
    done
    echo "Redis stopped"
    fi
    ;;
    restart|force-reload)
    ${0} stop
    ${0} start
    ;;
    *)
    echo "Usage: /etc/init.d/redis {start|stop|restart|force-reload}" >&2
    exit 1
    esac
    注: redis设置AUTH命令
    redis 127.0.0.1:6379> AUTH PASSWORD
    (error) ERR Client sent AUTH, but no password is set
    redis 127.0.0.1:6379> CONFIG SET requirepass "1234"
    OK
    redis 127.0.0.1:6379> AUTH 1234
    Ok

    (3)设置权限
    # chmod 755 redis
    (4)启动
    # /etc/init.d/redis start
    提示错误 /etc/init.d/redis:permission denied

    # chmod a+x /etc/init.d/redis
    a+x 是给所有人加上可执行权限,包括所有者,所属组,和其他人
    o+x 只是给其他人加上可执行权限

    重新启动后显示
    Starting Redis server...
    Redis is running ...

    (5)设置开机自启动
    # chkconfig redis on
    提示错误 service redis does not support chkconfig

    把下面两行注释放在/etc/init.d/redis文件靠前的注释中:
    # chkconfig:   2345 90 10

    # description:  Redis is a persistent key-value database

    (6)关机重启测试
    5.设置启动redis为后台启动
    平时我们启动是这样的:

    如果按ctrl+c退出后,则关闭了.
    如果要设置redis后台启动,则需要修改redis.config文件,修改这里

    英文大概意思默认情况下复述,不作为守护进程运行。如果你需要使用“是”。
    再次启动OK


    原文:https://blog.csdn.net/q1035331653/article/details/79077260

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  • 原文地址:https://www.cnblogs.com/EveningWind/p/10712767.html
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