root@well:/etc# vim sysctl.conf

#kernel.domainname = example.com

#

# /etc/sysctl.conf - Configuration file for setting system variables

# See /etc/sysctl.d/ for additional system variables.

# See sysctl.conf () for information.

#

#kernel.domainname = example.com

# Uncomment the following to stop low-level messages on console

#kernel.printk =    

##############################################################

# Functions previously found in netbase

#

# Uncomment the next two lines to enable Spoof protection (reverse-path filter)

# Turn on Source Address Verification in all interfaces to

# prevent some spoofing attacks

#net.ipv4.conf.default.rp_filter=

#net.ipv4.conf.all.rp_filter=

# Uncomment the next line to enable TCP/IP SYN cookies

# See http://lwn.net/Articles/277146/

# Note: This may impact IPv6 TCP sessions too

#net.ipv4.tcp_syncookies=

# Uncomment the next line to enable packet forwarding for IPv4

#net.ipv4.ip_forward=

# Uncomment the next line to enable packet forwarding for IPv6

#  Enabling this option disables Stateless Address Autoconfiguration

#  based on Router Advertisements for this host

#net.ipv6.conf.all.forwarding=

###################################################################

# Additional settings - these settings can improve the network

# security of the host and prevent against some network attacks

# including spoofing attacks and man in the middle attacks through

# redirection. Some network environments, however, require that these

# settings are disabled so review and enable them as needed.

#

# Do not accept ICMP redirects (prevent MITM attacks)

#net.ipv4.conf.all.accept_redirects =

#net.ipv6.conf.all.accept_redirects =

# _or_

# Accept ICMP redirects only for gateways listed in our default

# gateway list (enabled by default)

# net.ipv4.conf.all.secure_redirects =

#

# Do not send ICMP redirects (we are not a router)

#net.ipv4.conf.all.send_redirects =

#

# Do not accept IP source route packets (we are not a router)

#net.ipv4.conf.all.accept_source_route =

#net.ipv6.conf.all.accept_source_route =

#

# Log Martian Packets

#net.ipv4.conf.all.log_martians =

#
                              

root@well:/# redis-server

[]  Apr ::13.317 # Warning: no config file specified, using the default config. In order to specify a config file use redis-server /path/to/redis.conf

                _._

           _.-``__ ''-._

      _.-``    `.  `_.  ''-._           Redis 2.8. (/)  bit

  .-`` .-```.  ```\/    _.,_ ''-._

 (    '      ,       .-`  | `,    )     Running in stand alone mode

 |`-._`-...-` __...-.``-._|'` _.-'|     Port:

 |    `-._   `._    /     _.-'    |     PID: 1143

  `-._    `-._  `-./  _.-'    _.-'

 |`-._`-._    `-.__.-'    _.-'_.-'|

 |    `-._`-._        _.-'_.-'    |           http://redis.io

  `-._    `-._`-.__.-'_.-'    _.-'

 |`-._`-._    `-.__.-'    _.-'_.-'|

 |    `-._`-._        _.-'_.-'    |

  `-._    `-._`-.__.-'_.-'    _.-'

      `-._    `-.__.-'    _.-'

          `-._        _.-'

              `-.__.-'                                               

[]  Apr ::13.318 # Server started, Redis version 2.8.

[]  Apr ::13.318 # WARNING overcommit_memory is set to ! 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.

[]  Apr ::13.318 * The server is now ready to accept connections on port

^C