【发布时间】：2017-08-29 15:01:37
【问题描述】：
您好，我在 VirtualBox（Windows 主机）下运行 Linux Mint 18.2，由于 SSL 证书问题，我无法通过 PPA 安装 Intellij IDEA。
步骤：
sudo add-apt-repository ppa:mmk2410/intellij-idea-community
sudo apt update
sudo apt install intellij-idea-community
获取以下日志：
The following additional packages will be installed:
lib32ncurses5 lib32tinfo5 lib32z1 lib32z1-dev zlib1g-dev
The following NEW packages will be installed:
intellij-idea-community lib32ncurses5 lib32tinfo5 lib32z1 lib32z1-dev zlib1g-dev
0 upgraded, 6 newly installed, 0 to remove and 0 not upgraded.
Need to get 0 B/460 kB of archives.
After this operation, 1,541 kB of additional disk space will be used.
Do you want to continue? [Y/n] Y
Selecting previously unselected package lib32tinfo5.
(Reading database ... 252386 files and directories currently installed.)
Preparing to unpack .../lib32tinfo5_6.0+20160213-1ubuntu1_amd64.deb ...
Unpacking lib32tinfo5 (6.0+20160213-1ubuntu1) ...
Selecting previously unselected package lib32ncurses5.
Preparing to unpack .../lib32ncurses5_6.0+20160213-1ubuntu1_amd64.deb ...
Unpacking lib32ncurses5 (6.0+20160213-1ubuntu1) ...
Selecting previously unselected package lib32z1.
Preparing to unpack .../lib32z1_1%3a1.2.8.dfsg-2ubuntu4.1_amd64.deb ...
Unpacking lib32z1 (1:1.2.8.dfsg-2ubuntu4.1) ...
Selecting previously unselected package zlib1g-dev:amd64.
Preparing to unpack .../zlib1g-dev_1%3a1.2.8.dfsg-2ubuntu4.1_amd64.deb ...
Unpacking zlib1g-dev:amd64 (1:1.2.8.dfsg-2ubuntu4.1) ...
Selecting previously unselected package lib32z1-dev.
Preparing to unpack .../lib32z1-dev_1%3a1.2.8.dfsg-2ubuntu4.1_amd64.deb ...
Unpacking lib32z1-dev (1:1.2.8.dfsg-2ubuntu4.1) ...
Preparing to unpack .../intellij-idea-community_2017.2.2-1_all.deb ...
--2017-08-29 17:48:04-- https://download-cf.jetbrains.com/idea/ideaIC-2017.2.2.tar.gz
Resolving download-cf.jetbrains.com (download-cf.jetbrains.com)... 146.112.252.204, 146.112.252.210, 146.112.252.211, ...
Connecting to download-cf.jetbrains.com (download-cf.jetbrains.com)|146.112.252.204|:443... connected.
ERROR: cannot verify download-cf.jetbrains.com's certificate, issued by ‘O=Cisco,CN=Cisco Umbrella Secondary SubCA lon-SG’:
Unable to locally verify the issuer's authority.
To connect to download-cf.jetbrains.com insecurely, use ``--no-check-certificate'.
dpkg: error processing archive /var/cache/apt/archives/intellij-idea-community_2017.2.2-1_all.deb (--unpack):
subprocess new pre-installation script returned error exit status 5
Processing triggers for libc-bin (2.23-0ubuntu9) ...
Processing triggers for man-db (2.7.5-1) ...
Errors were encountered while processing:
/var/cache/apt/archives/intellij-idea-community_2017.2.2-1_all.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)
当然，当我尝试使用 chrome 从他们的网站手动下载这个想法时，我遇到了同样的 SSL 问题。 我找不到关于这个问题的任何线索，但我知道我无法用 Ubuntu 16.04 重新创建问题（一切都按预期工作）。
有人可以为我提供解决此问题的明确步骤吗？
【问题讨论】：
-
当我尝试访问该 URI 时没有收到任何 SSL 警告 - 也许他们（jetbrains）已经修复了他们的 https 设置？如果没有，您的连接可能会被拦截（例如强制门户），在这种情况下，您无法直接访问该页面实际上是一件好事。
-
@umläute：你在尝试使用 Mint 18.2 吗？因为我刚才试过了，还是不行。
-
@umläute：这肯定不是连接问题，因为我在同一个网络中使用其他操作系统下载它没有问题。
标签： linux ubuntu linux-mint