linux安装redis设置密码并修改配置文件
由于 redis 是用 C 语言开发,安装之前必先确认是否安装 gcc 环境(gcc -v)
如果没有安装,执行以下命令进行安装 yum install -y gcc
1、下载解压
2、切换到redis目录下进行编译及安装到指定目录
make && make install PREFIX=/usr/local/redis
3、修改安装目录下的redis.conf配置文件
daemonize yes #修改为yes,可以后台启动redis requirepass 1234 #设置redis密码为1234 #bind 127.0.0.1 #注释掉,允许外界访问 protected-mode no #改为no,这个是保护机制。
4、启动redis
cd/sur/local/redis/bin/
前台启动: ./redis-server
后台启动:./redis-server redis.conf
5、测试redis
ps -ef | grep redis交互式方式
./redis-cli -h 127.0.0.1 -p 6379 -a密码 127.0.0.1:6379>set hello world OK 127.0.0.1:6379>get hello "world"
注:复制 /usr/local/redis/bin/ 下面的 redis-cli 到 /usr/local/bin/ 下面,执行以下命令
sudo cp usr/local/redis/bin/redis-cli /usr/local/bin/
复制完成之后,redis-cli指令可以在任意目录下直接使用啦,然后在任意目录下使用 redis-cli 命令 就可以进入操作redis数据了,是不是很简单
6、redis开机自启动
#!/bin/sh # # Simple Redis init.d script conceived to work on Linux systems # as it does use of the /proc filesystem. ### BEGIN INIT INFO # Provides: redis_6379 # Default-Start: 2 3 4 5 # Default-Stop: 0 1 6 # Short-Description: Redis data structure server # Description: Redis data structure server. See https://redis.io ### END INIT INFO REDISPORT=6379 #配置自己安装的redis根目录 REDISPATH=/usr/redis/bin EXEC=${REDISPATH}/redis-server CLIEXEC=${REDISPATH}/redis-cli PIDFILE=/var/run/redis_${REDISPORT}.pid CONF="${REDISPATH}/redis.conf" 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 ;; stop) if [ ! -f $PIDFILE ] then echo "$PIDFILE does not exist, process is not running" else PID=$(cat $PIDFILE) echo "Stopping ..." $CLIEXEC -p $REDISPORT shutdown while [ -x /proc/${PID} ] do echo "Waiting for Redis to shutdown ..." sleep 1 done echo "Redis stopped" fi ;; *) echo "Please use start or stop as first argument" ;; esac
7、.将开机自启文件放到 /etc/init.d/ 目录下
8、设置文件redis-auto的权限,让Linux可以执行
chmod 755 /etc/init.d/redis-auto
9、设置开机自启动,即:
chkconfig redis-auto on
10、注意:远程连接需要关闭防火墙服务
systemctl stop firewalld systemctl disable firewalld