推荐订阅源

1.Linux install idea

sudo wget https://download.jetbrains.com/idea/ideaIC-2025.1.1.1.tar.gz

mikeli@mikeli-DELL:/$ sudo wget https://download.jetbrains.com/idea/ideaIC-2025.1.1.1.tar.gz
[sudo] password for mikeli: 
--2025-05-14 06:31:53--  https://download.jetbrains.com/idea/ideaIC-2025.1.1.1.tar.gz
Resolving download.jetbrains.com (download.jetbrains.com)... 216.137.39.31, 216.137.39.26, 216.137.39.32, ...
Connecting to download.jetbrains.com (download.jetbrains.com)|216.137.39.31|:443... connected.
HTTP request sent, awaiting response... 302 Moved Temporarily
Location: https://download-cdn.jetbrains.com.cn/idea/ideaIC-2025.1.1.1.tar.gz?Key-Pair-Id=KP3KOP89OO9G7&Expires=1747259471&Signature=dS2TEvMhQw4SrNrqxvIIjB4BoyUftzrqXYC1IyUVup45ujDFC5eOlRZNXPyw2uafcBp9QpNGeGbgyPoDfnF8HS-~TTQBLIcA5nO0rWZITBKwNr2fTdf3fTSWF9D9rktYI5hU4JXPdfLInCSnJZ8OUTa1zhh~Ruqjmrwnk4Zo5m1IPrEDmPJWiAx2iDtLmUau73Xu2pmae-W5LwdYcdK6xaNel8O4ySUAPxfE1EqYnRCVWgg7ui1YlO~xFrPtfdrzwENajEykOTHiXqNWR1c1q9UrOf~yChYEQXlfXObCXiUQNsahW0XnOGOT-~RPujT6QrmjU4YRybkk2IthKrBRKg__ [following]
--2025-05-14 06:31:54--  https://download-cdn.jetbrains.com.cn/idea/ideaIC-2025.1.1.1.tar.gz?Key-Pair-Id=KP3KOP89OO9G7&Expires=1747259471&Signature=dS2TEvMhQw4SrNrqxvIIjB4BoyUftzrqXYC1IyUVup45ujDFC5eOlRZNXPyw2uafcBp9QpNGeGbgyPoDfnF8HS-~TTQBLIcA5nO0rWZITBKwNr2fTdf3fTSWF9D9rktYI5hU4JXPdfLInCSnJZ8OUTa1zhh~Ruqjmrwnk4Zo5m1IPrEDmPJWiAx2iDtLmUau73Xu2pmae-W5LwdYcdK6xaNel8O4ySUAPxfE1EqYnRCVWgg7ui1YlO~xFrPtfdrzwENajEykOTHiXqNWR1c1q9UrOf~yChYEQXlfXObCXiUQNsahW0XnOGOT-~RPujT6QrmjU4YRybkk2IthKrBRKg__
Resolving download-cdn.jetbrains.com.cn (download-cdn.jetbrains.com.cn)... 180.163.57.6, 180.163.57.5, 180.163.57.23, ...
Connecting to download-cdn.jetbrains.com.cn (download-cdn.jetbrains.com.cn)|180.163.57.6|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 1146451825 (1.1G) [binary/octet-stream]
Saving to: ‘ideaIC-2025.1.1.1.tar.gz’

ideaIC-2025.1.1.1.tar.gz          3%[>                                                       ]  33.32M  11.0MB/s    eta 96s  

reference:https://computingforgeeks.com/install-intellij-idea-on-ubuntu-linux/

2.snap package install (Ubuntu)

mikeli@mikeli-DELL:/$ sudo snap install intellij-idea-community --classic
[sudo] password for mikeli: 
下载 snap "intellij-idea-community" (609)，来自频道 "stable"                                                                    下载 snap "intellij-idea-community" (609)，来自频道 "stable"     

reference:https://linuxconfig.org/how-to-install-intellij-idea-on-ubuntu-20-04-linux-desktop