ubuntu安装redis记录

第一步，命令安装redis：apt-get install redis-server

root@luoyh6:~# apt-get install redis-server
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following additional packages will be installed:
  libjemalloc2 liblua5.1-0 liblzf1 lua-bitop lua-cjson redis-tools
Suggested packages:
  ruby-redis
The following NEW packages will be installed:
  libjemalloc2 liblua5.1-0 liblzf1 lua-bitop lua-cjson redis-server redis-tools
0 upgraded, 7 newly installed, 0 to remove and 90 not upgraded.
Need to get 1,273 kB of archives.
After this operation, 5,725 kB of additional disk space will be used.
Do you want to continue? [Y/n] Y
Get:1 https://mirrors.tuna.tsinghua.edu.cn/ubuntu jammy/universe amd64 libjemalloc2 amd64 5.2.1-4ubuntu1 [240 kB]
Get:2 https://mirrors.tuna.tsinghua.edu.cn/ubuntu jammy/universe amd64 liblua5.1-0 amd64 5.1.5-8.1build4 [99.9 kB]
Get:3 https://mirrors.tuna.tsinghua.edu.cn/ubuntu jammy/universe amd64 liblzf1 amd64 3.6-3 [7,444 B]
Get:4 https://mirrors.tuna.tsinghua.edu.cn/ubuntu jammy/universe amd64 lua-bitop amd64 1.0.2-5 [6,680 B]
Get:5 https://mirrors.tuna.tsinghua.edu.cn/ubuntu jammy/universe amd64 lua-cjson amd64 2.1.0+dfsg-2.1 [17.4 kB]
Get:6 https://mirrors.tuna.tsinghua.edu.cn/ubuntu jammy/universe amd64 redis-tools amd64 5:6.0.16-1ubuntu1 [856 kB]
Get:7 https://mirrors.tuna.tsinghua.edu.cn/ubuntu jammy/universe amd64 redis-server amd64 5:6.0.16-1ubuntu1 [45.9 kB]
Fetched 1,273 kB in 4s (293 kB/s)  
Selecting previously unselected package libjemalloc2:amd64.
(Reading database ... 136952 files and directories currently installed.)
Preparing to unpack .../0-libjemalloc2_5.2.1-4ubuntu1_amd64.deb ...
Unpacking libjemalloc2:amd64 (5.2.1-4ubuntu1) ...
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Preparing to unpack .../6-redis-server_5%3a6.0.16-1ubuntu1_amd64.deb ...
Unpacking redis-server (5:6.0.16-1ubuntu1) ...
Setting up libjemalloc2:amd64 (5.2.1-4ubuntu1) ...
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Setting up lua-bitop:amd64 (1.0.2-5) ...
Setting up liblua5.1-0:amd64 (5.1.5-8.1build4) ...
Setting up redis-tools (5:6.0.16-1ubuntu1) ...
Setting up redis-server (5:6.0.16-1ubuntu1) ...
Created symlink /etc/systemd/system/redis.service → /lib/systemd/system/redis-server.service.
Created symlink /etc/systemd/system/multi-user.target.wants/redis-server.service → /lib/systemd/system/redis-server.service.
Processing triggers for man-db (2.10.2-1) ...
Processing triggers for libc-bin (2.35-0ubuntu3.6) ...
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Scanning linux images...                                                                                      

Restarting services...
 systemctl restart packagekit.service systemd-resolved.service

No containers need to be restarted.

No user sessions are running outdated binaries.

No VM guests are running outdated hypervisor (qemu) binaries on this host.
root@luoyh6:~# 
root@luoyh6:~# 

第二步：修改密码：在/etc/redis/redis.conf文件里面增添或修改port、requirepass （默认端口是6379，根据自己项目需求进行修改）

# 1) The server is not binding explicitly to a set of addresses using the
#    "bind" directive.
# 2) No password is configured.
#
# The server only accepts connections from clients connecting from the
# IPv4 and IPv6 loopback addresses 127.0.0.1 and ::1, and from Unix domain
# sockets.
#
# By default protected mode is enabled. You should disable it only if
# you are sure you want clients from other hosts to connect to Redis
# even if no authentication is configured, nor a specific set of interfaces
# are explicitly listed using the "bind" directive.
protected-mode yes

# 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 31778
requirepass 123456
# TCP listen() backlog.
#
# In high requests-per-second environments you need a high backlog in order
# to avoid slow clients connection issues. Note that the Linux kernel
# will silently truncate it to the value of /proc/sys/net/core/somaxconn so
# make sure to raise both the value of somaxconn and tcp_max_syn_backlog
# in order to get the desired effect.
tcp-backlog 511

# Unix socket.

第三步：重启redis

service redis restart

第四步：连接redis，输入密码

root@luoyh6:~# 
root@luoyh6:~# 
root@luoyh6:~# redis-cli -p 31778
127.0.0.1:31778> 
127.0.0.1:31778> 
127.0.0.1:31778> AUTH 123456
OK
127.0.0.1:31778> 
127.0.0.1:31778> 
127.0.0.1:31778>