Ubuntu上安装Redis的详细教程

1、安装redis

起首，访问Redis官网，点击首页的【Get Started】，然后点击Install Redis on Linux
安装
终端依次输入以下下令，假如过程中没有错误提示，则redis安装完成。

1. sudo apt install lsb-release curl gpg

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1. curl -fsSL https://packages.redis.io/gpg | sudo gpg --dearmor -o /usr/share/keyrings/redis-archive-keyring.gpg

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1. echo "deb [signed-by=/usr/share/keyrings/redis-archive-keyring.gpg] https://packages.redis.io/deb $(lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/redis.list

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1. sudo apt-get update

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1. sudo apt-get install redis

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  执行过程

1. ubuntu@ip-172-0-0-00:~$
2. ubuntu@ip-172-0-0-00:~$ sudo apt install lsb-release curl gpg
3. Reading package lists... Done
4. Building dependency tree... Done
5. Reading state information... Done
6. lsb-release is already the newest version (12.0-2).
7. curl is already the newest version (8.5.0-2ubuntu10.2).
8. gpg is already the newest version (2.4.4-2ubuntu17).
9. gpg set to manually installed.
10. 0 upgraded, 0 newly installed, 0 to remove and 5 not upgraded.
11. ubuntu@ip-172-0-0-00:~$
12. ubuntu@ip-172-0-0-00:~$ curl -fsSL https://packages.redis.io/gpg | sudo gpg --dearmor -o /usr/share/keyrings/redis-archive-keyring.gpg
13. ubuntu@ip-172-0-0-00:~$
14. ubuntu@ip-172-0-0-00:~$ echo "deb [signed-by=/usr/share/keyrings/redis-archive-keyring.gpg] https://packages.redis.io/deb $(lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/redis.list
15. deb [signed-by=/usr/share/keyrings/redis-archive-keyring.gpg] https://packages.redis.io/deb noble main
16. ubuntu@ip-172-0-0-00:~$
17. ubuntu@ip-172-0-0-00:~$ sudo apt-get update
18. Hit:1 https://mirrors.aliyun.com/docker-ce/linux/ubuntu noble InRelease
19. Hit:2 http://cn-north-1.ec2.archive.ubuntu.com/ubuntu noble InRelease
20. Get:3 http://cn-north-1.ec2.archive.ubuntu.com/ubuntu noble-updates InRelease [126 kB]
21. Hit:4 http://security.ubuntu.com/ubuntu noble-security InRelease
22. Hit:5 http://cn-north-1.ec2.archive.ubuntu.com/ubuntu noble-backports InRelease
23. Get:6 https://packages.redis.io/deb noble InRelease [3854 B]
24. Get:7 https://packages.redis.io/deb noble/main amd64 Packages [1645 B]
25. Get:8 https://packages.redis.io/deb noble/main all Packages [747 B]
26. Ign:9 https://download.docker.com/linux/ubuntu focal InRelease
27. Ign:9 https://download.docker.com/linux/ubuntu focal InRelease
28. Ign:9 https://download.docker.com/linux/ubuntu focal InRelease
29. Err:9 https://download.docker.com/linux/ubuntu focal InRelease
30.   Cannot initiate the connection to download.docker.com:443 (2a03:2880:f131:83:face:b00c:0:25de). - connect (101: Network is unreachable) Could not connect to download.docker.com:443 (67.228.235.93), connection timed out
31. Fetched 132 kB in 37s (3549 B/s)
32. Reading package lists... Done
33. W: https://mirrors.aliyun.com/docker-ce/linux/ubuntu/dists/noble/InRelease: Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details.
34. W: Failed to fetch https://download.docker.com/linux/ubuntu/dists/focal/InRelease  Cannot initiate the connection to download.docker.com:443 (2a03:2880:f131:83:face:b00c:0:25de). - connect (101: Network is unreachable) Could not connect to download.docker.com:443 (67.228.235.93), connection timed out
35. W: Some index files failed to download. They have been ignored, or old ones used instead.
36. ubuntu@ip-172-0-0-00:~$
37. ubuntu@ip-172-0-0-00:~$ sudo apt-get install redis
38. Reading package lists... Done
39. Building dependency tree... Done
40. Reading state information... Done
41. The following additional packages will be installed:
42.   redis-server redis-tools
43. Suggested packages:
44.   ruby-redis
45. The following NEW packages will be installed:
46.   redis redis-server redis-tools
47. 0 upgraded, 3 newly installed, 0 to remove and 5 not upgraded.
48. Need to get 1633 kB of archives.
49. After this operation, 9595 kB of additional disk space will be used.
50. Do you want to continue? [Y/n] y
51. Get:1 https://packages.redis.io/deb noble/main amd64 redis-tools amd64 6:7.4.0-1rl1~noble1 [1554 kB]
52. Get:2 https://packages.redis.io/deb noble/main amd64 redis-server amd64 6:7.4.0-1rl1~noble1 [63.9 kB]
53. Get:3 https://packages.redis.io/deb noble/main amd64 redis all 6:7.4.0-1rl1~noble1 [15.3 kB]
54. Fetched 1633 kB in 3s (520 kB/s)
55. Selecting previously unselected package redis-tools.
56. (Reading database ... 98676 files and directories currently installed.)
57. Preparing to unpack .../redis-tools_6%3a7.4.0-1rl1~noble1_amd64.deb ...
58. Unpacking redis-tools (6:7.4.0-1rl1~noble1) ...
59. Selecting previously unselected package redis-server.
60. Preparing to unpack .../redis-server_6%3a7.4.0-1rl1~noble1_amd64.deb ...
61. Unpacking redis-server (6:7.4.0-1rl1~noble1) ...
62. Selecting previously unselected package redis.
63. Preparing to unpack .../redis_6%3a7.4.0-1rl1~noble1_all.deb ...
64. Unpacking redis (6:7.4.0-1rl1~noble1) ...
65. Setting up redis-tools (6:7.4.0-1rl1~noble1) ...
66. Setting up redis-server (6:7.4.0-1rl1~noble1) ...
67. Setting up redis (6:7.4.0-1rl1~noble1) ...
68. Processing triggers for man-db (2.12.0-4build2) ...
69. Scanning processes...
70. Scanning candidates...
71. Scanning linux images...
73. Pending kernel upgrade!
74. Running kernel version:
75.   6.8.0-1010-aws
76. Diagnostics:
77.   The currently running kernel version is not the expected kernel version 6.8.0-1013-aws.
79. Restarting the system to load the new kernel will not be handled automatically, so you should consider rebooting.
81. Restarting services...
83. Service restarts being deferred:
84. /etc/needrestart/restart.d/dbus.service
85. systemctl restart networkd-dispatcher.service
86. systemctl restart systemd-logind.service
87. systemctl restart unattended-upgrades.service
89. No containers need to be restarted.
91. No user sessions are running outdated binaries.
93. No VM guests are running outdated hypervisor (qemu) binaries on this host.
94. ubuntu@ip-172-0-0-00:~$

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2、修改设置

答应外网端访问

redis的设置文件在/etc/redis/redis.conf，打开这个文件

1. sudo vim /etc/redis/redis.conf

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1. #注释下面内容
2. bind 127.0.0.1 -::1
4. #添加
5. bind 0.0.0.0
7. 修改为no
8. protected-mode no

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增加暗码

 3、相关下令

1. 启动方式一
2. /etc/init.d/redis-server start
3. 启动方式二
4. systemctl start redis-server
5. 启动方式三
6. service redis-server start
7. 重启
8. service redis-server restart
9. 关闭
10. service redis-server stop
11. 查看状态
12. service redis-server status

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  操作记录

1. ubuntu@ip-172-0-0-00:/etc$ sudo /etc/init.d/redis-server start
2. Starting redis-server (via systemctl): redis-server.service.
3. ubuntu@ip-172-0-0-00:/etc$
4. ubuntu@ip-172-0-0-00:/etc$ service redis-server status
5. ● redis-server.service - Advanced key-value store
6.      Loaded: loaded (/usr/lib/systemd/system/redis-server.service; disabled; preset: enabled)
7.      Active: active (running) since Tue 2024-08-13 11:46:55 UTC; 15min ago
8.        Docs: http://redis.io/documentation,
9.              man:redis-server(1)
10.    Main PID: 503818 (redis-server)
11.      Status: "Ready to accept connections"
12.       Tasks: 6 (limit: 18951)
13.      Memory: 3.5M (peak: 4.1M)
14.         CPU: 2.882s
15.      CGroup: /system.slice/redis-server.service
16.              └─503818 "/usr/bin/redis-server 127.0.0.1:6379"
18. Aug 13 11:46:55 ip-172-0-0-00 systemd[1]: Starting redis-server.service - Advanced key-value store...
19. Aug 13 11:46:55 ip-172-0-0-00 systemd[1]: Started redis-server.service - Advanced key-value store.
20. ubuntu@ip-172-0-0-00:/etc$

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