Redis 5 : Install2019/11/29 |
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Install Redis which is the In-memory Data structure store Software.
(generally called NoSQL or Key-Value Database) |
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| [1] | Install Redis. |
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[root@www ~]# dnf module -y install redis:5
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| [2] | Configure basic settings for Redis. |
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[root@www ~]#
vi /etc/redis.conf # line 69: listening interface # localhost only by default # if you'd like to connect from other Hosts, # hange to the own IP address or set to [0.0.0.0] bind 127.0.0.1 # line 92: listening port port 6379 # line 136: daemonize setting # if you use Redis as service daemon, turn to [yes] daemonize no # line 186: number of Databases # database ID is assgined from 0 to (setting value - 1) databases 16 # line 218: save caching Datase on Disk # the default settings below means like follows # after 900 sec if at least 1 key changed # after 300 sec if at least 10 keys changed # after 60 sec if at least 10000 keys changed # if you'd like to disable this function, comment out all lines fo "save ***" or specify [save ""] save 900 1 save 300 10 save 60 10000 # line 508: authentication password
requirepass password
# line 699: alternative persistence mode ("yes" means enabled) # if enabled, Redis loses high performance but get more safety appendonly no # line 729: if enabled [appendonly yes] when wirting data on Disk # [no] means do not fsync by Redis (just let the OS flush the data) # appendfsync always appendfsync everysec # appendfsync no # start Redis if set daemonize yes [root@www ~]# systemctl enable --now redis |
| [3] | If Firewalld is running and also you use Redis as a service Daemon, allow service. |
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[root@www ~]# firewall-cmd --add-service=redis --permanent success [root@www ~]# firewall-cmd --reload success |
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