redis 127.0.0.1:6379> CONFIG GET CONFIG_SETTING_NAME

127.0.0.1:6379> CONFIG GET requirepass
1) "requirepass"
2) "artisan"
127.0.0.1:6379> CONFIG GET bind
1) "bind"
2) ""
127.0.0.1:6379> CONFIG GET loglevel
1) "loglevel"
2) "notice"
127.0.0.1:6379> 

127.0.0.1:6379> CONFIG GET *
  1) "dbfilename"
  2) "dump.rdb"
  3) "requirepass"
  4) "artisan"
  5) "masterauth"
  6) ""
  7) "cluster-announce-ip"
  8) ""
  9) "unixsocket"
 10) ""
 11) "logfile"
 12) ""
 13) "pidfile"
 14) "/var/run/redis_6379.pid"
 15) "slave-announce-ip"
 16) ""
 17) "maxmemory"
 18) "0"
 19) "proto-max-bulk-len"
 20) "536870912"
 21) "client-query-buffer-limit"
 22) "1073741824"
 23) "maxmemory-samples"
 24) "5"
 25) "lfu-log-factor"
 26) "10"
 27) "lfu-decay-time"
 28) "1"
 29) "timeout"
 30) "0"
 31) "active-defrag-threshold-lower"
 32) "10"
 33) "active-defrag-threshold-upper"
 34) "100"
 35) "active-defrag-ignore-bytes"
 36) "104857600"
 37) "active-defrag-cycle-min"
 38) "25"
 39) "active-defrag-cycle-max"
 40) "75"
 41) "auto-aof-rewrite-percentage"
 42) "100"
 43) "auto-aof-rewrite-min-size"
 44) "67108864"
 45) "hash-max-ziplist-entries"
 46) "512"
 47) "hash-max-ziplist-value"
 48) "64"
 49) "list-max-ziplist-size"
 50) "-2"
 51) "list-compress-depth"
 52) "0"
 53) "set-max-intset-entries"
 54) "512"
 55) "zset-max-ziplist-entries"
 56) "128"
 57) "zset-max-ziplist-value"
 58) "64"
 59) "hll-sparse-max-bytes"
 60) "3000"
 61) "lua-time-limit"
 62) "5000"
 63) "slowlog-log-slower-than"
 64) "10000"
 65) "latency-monitor-threshold"
 66) "0"
 67) "slowlog-max-len"
 68) "128"
 69) "port"
 70) "6379"
 71) "cluster-announce-port"
 72) "0"
 73) "cluster-announce-bus-port"
 74) "0"
 75) "tcp-backlog"
 76) "511"
 77) "databases"
 78) "16"
 79) "repl-ping-slave-period"
 80) "10"
 81) "repl-timeout"
 82) "60"
 83) "repl-backlog-size"
 84) "1048576"
 85) "repl-backlog-ttl"
 86) "3600"
 87) "maxclients"
 88) "4064"
 89) "watchdog-period"
 90) "0"
 91) "slave-priority"
 92) "100"
 93) "slave-announce-port"
 94) "0"
 95) "min-slaves-to-write"
 96) "0"
 97) "min-slaves-max-lag"
 98) "10"
 99) "hz"
100) "10"
101) "cluster-node-timeout"
102) "15000"
103) "cluster-migration-barrier"
104) "1"
105) "cluster-slave-validity-factor"
106) "10"
107) "repl-diskless-sync-delay"
108) "5"
109) "tcp-keepalive"
110) "300"
111) "cluster-require-full-coverage"
112) "yes"
113) "cluster-slave-no-failover"
114) "no"
115) "no-appendfsync-on-rewrite"
116) "no"
117) "slave-serve-stale-data"
118) "yes"
119) "slave-read-only"
120) "yes"
121) "stop-writes-on-bgsave-error"
122) "yes"
123) "daemonize"
124) "yes"
125) "rdbcompression"
126) "yes"
127) "rdbchecksum"
128) "yes"
129) "activerehashing"
130) "yes"
131) "activedefrag"
132) "no"
133) "protected-mode"
134) "yes"
135) "repl-disable-tcp-nodelay"
136) "no"
137) "repl-diskless-sync"
138) "no"
139) "aof-rewrite-incremental-fsync"
140) "yes"
141) "aof-load-truncated"
142) "yes"
143) "aof-use-rdb-preamble"
144) "no"
145) "lazyfree-lazy-eviction"
146) "no"
147) "lazyfree-lazy-expire"
148) "no"
149) "lazyfree-lazy-server-del"
150) "no"
151) "slave-lazy-flush"
152) "no"
153) "maxmemory-policy"
154) "noeviction"
155) "loglevel"
156) "notice"
157) "supervised"
158) "no"
159) "appendfsync"
160) "everysec"
161) "syslog-facility"
162) "local0"
163) "appendonly"
164) "no"
165) "dir"
166) "/home/redis/redis"
167) "save"
168) "900 1 300 10 60 10000"
169) "client-output-buffer-limit"
170) "normal 0 0 0 slave 268435456 67108864 60 pubsub 33554432 8388608 60"
171) "unixsocketperm"
172) "0"
173) "slaveof"
174) ""
175) "notify-keyspace-events"
176) ""
177) "bind"
178) ""
127.0.0.1:6379> 

redis 127.0.0.1:6379> CONFIG SET CONFIG_SETTING_NAME NEW_CONFIG_VALUE

127.0.0.1:6379> CONFIG SET loglevel "notice"
OK
127.0.0.1:6379>

# By default Redis does not run as a daemon. Use 'yes' if you need it.
# Note that Redis will write a pid file in /var/run/redis.pid when daemonized.

[redis@artisan bin]$ ./redis-cli 
127.0.0.1:6379> auth artisan
OK
127.0.0.1:6379> CONFIG GET pidfile
1) "pidfile"
2) "/var/run/redis_6379.pid"
127.0.0.1:6379> 

# Accept connections on the specified port, default is 6379 (IANA #815344).
# If port 0 is specified Redis will not listen on a TCP socket.
port 6379

# By default, if no "bind" configuration directive is specified, Redis listens
# for connections from all the network interfaces available on the server.
# It is possible to listen to just one or multiple selected interfaces using
# the "bind" configuration directive, followed by one or more IP addresses.
#
# Examples:
#
# bind 192.168.1.100 10.0.0.1
# bind 127.0.0.1 ::1
#
# ~~~ WARNING ~~~ If the computer running Redis is directly exposed to the
# internet, binding to all the interfaces is dangerous and will expose the
# instance to everybody on the internet. So by default we uncomment the
# following bind directive, that will force Redis to listen only into
# the IPv4 lookback interface address (this means Redis will be able to
# accept connections only from clients running into the same computer it
# is running).
#
# IF YOU ARE SURE YOU WANT YOUR INSTANCE TO LISTEN TO ALL THE INTERFACES
# JUST COMMENT THE FOLLOWING LINE.
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#bind 127.0.0.1

# Close the connection after a client is idle for N seconds (0 to disable)
timeout 0

# Specify the server verbosity level.
# This can be one of:
# debug (a lot of information, useful for development/testing)
# verbose (many rarely useful info, but not a mess like the debug level)
# notice (moderately verbose, what you want in production probably)
# warning (only very important / critical messages are logged)
loglevel notice

# Specify the log file name. Also the empty string can be used to force
# Redis to log on the standard output. Note that if you use standard
# output for logging but daemonize, logs will be sent to /dev/null
logfile ""

################################ SNAPSHOTTING  ################################
#
# Save the DB on disk:
#
#   save <seconds> <changes>
#
#   Will save the DB if both the given number of seconds and the given
#   number of write operations against the DB occurred.
#
#   In the example below the behaviour will be to save:
#   after 900 sec (15 min) if at least 1 key changed
#   after 300 sec (5 min) if at least 10 keys changed
#   after 60 sec if at least 10000 keys changed
#
#   Note: you can disable saving completely by commenting out all "save" lines.
#
#   It is also possible to remove all the previously configured save
#   points by adding a save directive with a single empty string argument
#   like in the following example:
#
#   save ""
save 900 1
save 300 10
save 60 10000

save 900 1
    save 300 10
    save 60 10000

# Compress string objects using LZF when dump .rdb databases?
# For default that's set to 'yes' as it's almost always a win.
# If you want to save some CPU in the saving child set it to 'no' but
# the dataset will likely be bigger if you have compressible values or keys.
rdbcompression yes

# The filename where to dump the DB
dbfilename dump.rd

# The working directory.
#
# The DB will be written inside this directory, with the filename specified
# above using the 'dbfilename' configuration directive.
#
# The Append Only File will also be created inside this directory.
#
# Note that you must specify a directory here, not a file name.
dir .

# Master-Slave replication. Use slaveof to make a Redis instance a copy of
# another Redis server. A few things to understand ASAP about Redis replication.
#
# 1) Redis replication is asynchronous, but you can configure a master to
#    stop accepting writes if it appears to be not connected with at least
#    a given number of slaves.
# 2) Redis slaves are able to perform a partial resynchronization with the
#    master if the replication link is lost for a relatively small amount of
#    time. You may want to configure the replication backlog size (see the next
#    sections of this file) with a sensible value depending on your needs.
# 3) Replication is automatic and does not need user intervention. After a
#    network partition slaves automatically try to reconnect to masters
#    and resynchronize with them.
#
# slaveof <masterip> <masterport>

# Require clients to issue AUTH <PASSWORD> before processing any other
# commands.  This might be useful in environments in which you do not trust
# others with access to the host running redis-server.
#
# This should stay commented out for backward compatibility and because most
# people do not need auth (e.g. they run their own servers).
#
# Warning: since Redis is pretty fast an outside user can try up to
# 150k passwords per second against a good box. This means that you should
# use a very strong password otherwise it will be very easy to break.
#
 requirepass artisan

# Set a memory usage limit to the specified amount of bytes.
# When the memory limit is reached Redis will try to remove keys
# according to the eviction policy selected (see maxmemory-policy).
#
# If Redis can't remove keys according to the policy, or if the policy is
# set to 'noeviction', Redis will start to reply with errors to commands
# that would use more memory, like SET, LPUSH, and so on, and will continue
# to reply to read-only commands like GET.
#
# This option is usually useful when using Redis as an LRU or LFU cache, or to
# set a hard memory limit for an instance (using the 'noeviction' policy).
#
# WARNING: If you have slaves attached to an instance with maxmemory on,
# the size of the output buffers needed to feed the slaves are subtracted
# from the used memory count, so that network problems / resyncs will
# not trigger a loop where keys are evicted, and in turn the output
# buffer of slaves is full with DELs of keys evicted triggering the deletion
# of more keys, and so forth until the database is completely emptied.
#
# In short... if you have slaves attached it is suggested that you set a lower
# limit for maxmemory so that there is some free RAM on the system for slave
# output buffers (but this is not needed if the policy is 'noeviction').
#
# maxmemory <bytes>

# By default Redis asynchronously dumps the dataset on disk. This mode is
# good enough in many applications, but an issue with the Redis process or
# a power outage may result into a few minutes of writes lost (depending on
# the configured save points).
#
# The Append Only File is an alternative persistence mode that provides
# much better durability. For instance using the default data fsync policy
# (see later in the config file) Redis can lose just one second of writes in a
# dramatic event like a server power outage, or a single write if something
# wrong with the Redis process itself happens, but the operating system is
# still running correctly.
#
# AOF and RDB persistence can be enabled at the same time without problems.
# If the AOF is enabled on startup Redis will load the AOF, that is the file
# with the better durability guarantees.
#
# Please check http://redis.io/topics/persistence for more information.
appendonly no

# The name of the append only file (default: "appendonly.aof")
appendfilename "appendonly.aof"

# The fsync() call tells the Operating System to actually write data on disk
# instead of waiting for more data in the output buffer. Some OS will really flush
# data on disk, some other OS will just try to do it ASAP.
#
# Redis supports three different modes:
#
# no: don't fsync, just let the OS flush the data when it wants. Faster.
# always: fsync after every write to the append only log. Slow, Safest.
# everysec: fsync only one time every second. Compromise.
#
# The default is "everysec", as that's usually the right compromise between
# speed and data safety. It's up to you to understand if you can relax this to
# "no" that will let the operating system flush the output buffer when
# it wants, for better performances (but if you can live with the idea of
# some data loss consider the default persistence mode that's snapshotting),
# or on the contrary, use "always" that's very slow but a bit safer than
# everysec.
#
# More details please check the following article:
# http://antirez.com/post/redis-persistence-demystified.html
#
# If unsure, use "everysec".
# appendfsync always
appendfsync everysec
# appendfsync no

# Include one or more other config files here.  This is useful if you
# have a standard template that goes to all Redis servers but also need
# to customize a few per-server settings.  Include files can include
# other files, so use this wisely.
#
# Notice option "include" won't be rewritten by command "CONFIG REWRITE"
# from admin or Redis Sentinel. Since Redis always uses the last processed
# line as value of a configuration directive, you'd better put includes
# at the beginning of this file to avoid overwriting config change at runtime.
#
# If instead you are interested in using includes to override configuration
# options, it is better to use include as the last line.
#
# include /path/to/local.conf
# include /path/to/other.conf

# MAXMEMORY POLICY: how Redis will select what to remove when maxmemory
# is reached. You can select among five behaviors:
#
# volatile-lru -> Evict using approximated LRU among the keys with an expire set.
# allkeys-lru -> Evict any key using approximated LRU.
# volatile-lfu -> Evict using approximated LFU among the keys with an expire set.
# allkeys-lfu -> Evict any key using approximated LFU.
# volatile-random -> Remove a random key among the ones with an expire set.
# allkeys-random -> Remove a random key, any key.
# volatile-ttl -> Remove the key with the nearest expire time (minor TTL)
# noeviction -> Don't evict anything, just return an error on write operations.
#
# LRU means Least Recently Used
# LFU means Least Frequently Used
#
# Both LRU, LFU and volatile-ttl are implemented using approximated
# randomized algorithms.
#
# Note: with any of the above policies, Redis will return an error on write
#       operations, when there are no suitable keys for eviction.
#
#       At the date of writing these commands are: set setnx setex append
#       incr decr rpush lpush rpushx lpushx linsert lset rpoplpush sadd
#       sinter sinterstore sunion sunionstore sdiff sdiffstore zadd zincrby
#       zunionstore zinterstore hset hsetnx hmset hincrby incrby decrby
#       getset mset msetnx exec sort
#
# The default is:
#
# maxmemory-policy noeviction