CentOS installation Redis

One download

Two compilation

Make in the unzip directory

Make install in the src directory of the unzip directory

Three installation

make PREFIX=/usr/local/redis install
#PREFIX=/usr/local/redis can be omitted, if omitted, redis will be installed in the /usr/local/bin directory by default

Four configuration startup

1 Copy redis_init_script in the util directory of the startup script source code to the /etc/init.d/ directory

#It is said that background service habits Add a suffix d
cp redis_init_script /etc/init.d/redisd 

2 Copy the redis configuration file redis.conf in the decompression directory to /etc/redis/6379.conf (as required in the startup script, change the name 6379.config, you don’t need to change the name, change the conf attribute in the startup script)

#First build a content
mkdir /etc/redis
#Copy again, the file name is changed to 6379.conf after copying
#Because there are the following two sentences in the startup script
#REDISPORT=6379
#CONF="/etc/redis/${REDISPORT}.conf"
cp redis.conf /etc/redis/6379.conf

After that, you can start and stop the redis service with service redisd start, service redisd stop

Five conf files Other configuration

daemonize yes #Ensure that the daemon is running in the background
pidfile /usr/local/redis/redis.pid
logfile /usr/local/redis/log
dir /usr/local/redis/db

Six problems: noauth authentication required error when stopping the service

If redis has set a password, start the service, and then stop the service When, there will be noauth authentication required error

Modify the startup script /etc/init.d/redisd

EXEC=/usr/local/bin/redis-server
CLIEXEC=/usr/local/bin/redis-cli
PIDFILE=/var/run/redis_6379.pid
CONF="/etc/redis/redis.conf"
REDISPORT="6379"
#Write the redis password here or PASSWORD="your password"
PASSWORD=$(cat $CONF|grep ‘^\s*requirepass‘|awk ‘{print $2}‘|sed ‘s/"//g‘)
if [-z $PASSWORD]
then
    $CLIEXEC -p $REDISPORT shutdown
else
    #This line added -a $PASSWORD
    $CLIEXEC -a $PASSWORD -p $REDISPORT shutdown
fi
#$CLIEXEC -a $PASSWORD -p $REDISPORT shutdown

make PREFIX=/usr/local/redis install
#PREFIX=/usr/local/redis can be omitted, if omitted, redis will be installed in the /usr/local/bin directory by default

#It is said that the background service is used to add a suffix d
cp redis_init_script /etc/init.d/redisd 

#Create a directory first
mkdir /etc/redis
#Copy again, the file name is changed to 6379.conf after copying
#Because there are the following two sentences in the startup script
#REDISPORT=6379
#CONF="/etc/redis/${REDISPORT}.conf"
cp redis.conf /etc/redis/6379.conf

daemonize yes #Ensure that the daemon is on and running in the background
pidfile /usr/local/redis/redis.pid
logfile /usr/local/redis/log
dir /usr/local/redis/db

EXEC=/usr/local/bin/redis-server
CLIEXEC=/usr/local/bin/redis-cli
PIDFILE=/var/run/redis_6379.pid
CONF="/etc/redis/redis.conf"
REDISPORT="6379"
#Write the redis password here or PASSWORD="your password"
PASSWORD=$(cat $CONF|grep ‘^\s*requirepass‘|awk ‘{print $2}‘|sed ‘s/"//g‘)
if [-z $PASSWORD]
then
    $CLIEXEC -p $REDISPORT shutdown
else
    #This line added -a $PASSWORD
    $CLIEXEC -a $PASSWORD -p $REDISPORT shutdown
fi
#$CLIEXEC -a $PASSWORD -p $REDISPORT shutdown

WordPress database error: [Table 'yf99682.wp_s6mz6tyggq_comments' doesn't exist]
SELECT SQL_CALC_FOUND_ROWS wp_s6mz6tyggq_comments.comment_ID FROM wp_s6mz6tyggq_comments WHERE ( comment_approved = '1' ) AND comment_post_ID = 4858 ORDER BY wp_s6mz6tyggq_comments.comment_date_gmt ASC, wp_s6mz6tyggq_comments.comment_ID ASC

Leave a Comment

Your email address will not be published.