windows: https://github.com/MSOpenTech/redis/releases
12645:M 29 Jul 23:05:55.764 # Server started, Redis version 3.0.3
12645:M 29 Jul 23:05:55.766 # 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.
12645:M 29 Jul 23:05:55.767 # WARNING you have Transparent Huge Pages (THP) support enabled in your kernel. This will create latency and memory usage issues with Redis. To fix this issue run the command 'echo never > /sys/kernel/mm/transparent_hugepage/enabled' as root, and add it to your /etc/rc.local in order to retain the setting after a reboot. Redis must be restarted after THP is disabled.
12645:M 29 Jul 23:05:55.769 # WARNING: The TCP backlog setting of 511 cannot be enforced because /proc/sys/net/core/somaxconn is set to the lower value of 128.
12645:M 29 Jul 23:05:55.769 * The server is now ready to accept connections on port 6379
==>
# echo "vm.overcommit_memory = 1" >> /etc/sysctl.conf or sysctl vm.overcommit_memory=1
# echo never > /sys/kernel/mm/transparent_hugepage/enabled
# echo "net.core.somaxconn = 511" >> /etc/sysctl.conf or echo 511 > /proc/sys/net/core/somaxconn
启动:
[root@CentOS6 ~]# redis-server /etc/redis.conf
12704:M 29 Jul 23:33:25.615 * Increased maximum number of open files to 10032 (it was originally set to 1024).
_._
_.-``__ ''-._
_.-`` `. `_. ''-._ Redis 3.0.3 (00000000/0) 64 bit
.-`` .-```. ```\/ _.,_ ''-._
( ' , .-` | `, ) Running in standalone mode
|`-._`-...-` __...-.``-._|'` _.-'| Port: 6379
| `-._ `._ / _.-' | PID: 12704
`-._ `-._ `-./ _.-' _.-'
|`-._`-._ `-.__.-' _.-'_.-'|
| `-._`-._ _.-'_.-' | http://redis.io
`-._ `-._`-.__.-'_.-' _.-'
|`-._`-._ `-.__.-' _.-'_.-'|
| `-._`-._ _.-'_.-' |
`-._ `-._`-.__.-'_.-' _.-'
`-._ `-.__.-' _.-'
`-._ _.-'
`-.__.-'
12704:M 29 Jul 23:33:25.616 # Server started, Redis version 3.0.3
12704:M 29 Jul 23:33:25.616 * DB loaded from disk: 0.000 seconds
12704:M 29 Jul 23:33:25.616 * The server is now ready to accept connections on port 6379
Redis 未授权访问漏洞————————
漏洞描述：
redis 默认不需要密码即可访问，***直接访问即可获取数据库中所有信息，造成严重的信息泄露。
修复方案：
1、绑定需要访问数据库的IP
修改 redis.conf 中的 “bind 127.0.0.1” ，改成需要访问此数据库的IP地址。
bind 192.168.31.202 192.168.31.200
bind 127.0.0.1
2、设置访问密码
在 redis.conf 中找到“requirepass”字段，在后面填上你需要的密码。
注：上述两种方法修改后，需要重启redis才能生效。