linux 7.2でredis 5.0.4をインストール

linux7.2  redis
     https://redis.io/


tar -zxvf redis-5.0.4.tar.gz

mv redis-5.0.4 redis

cd redis

make 
    

make MALLOC=libc

  :
cd /root/soft/redis/src

./redis-server /root/soft/redis/redis.conf

      :

    
vi redis.conf
 maxmemory    3G

WARNING: The TCP backlog setting of 511 cannot be enforced because /proc/sys/net/core/somaxconn is set to the lower value of 128.

echo 511 >/proc/sys/net/core/somaxconn

 WARNING overcommit_memory is set to 0! Background save may fail under low memory condition. To fix this issue add 'vm.overcommit_memory = 1' to /etc/sysctl.conf and then reboot or run the command 'sysctl vm.overcommit_memory=1' for this to take effect.

vi /etc/sysctl.conf
   vm.overcommit=1