安装redis

sudo apt-get install redis-server

vim /etc/redis/redis.conf
requirepass 123456 		# 修改123456
bind 0.0.0.0 			# 修改为 0.0.0.0
service redis restart

#登录
su - root

root@debian1:/home/user# redis-cli -h 127.0.0.1 -a '123456'
Warning: Using a password with '-a' or '-u' option on the command line interface may not be safe.
127.0.0.1:6379> keys *
1) "redisson_tomcat_session:0BF84464FF0EC392B4FE56B59DD9EE2A"
127.0.0.1:6379>