无法在 Ubuntu 12.04 上安装新软件包,出现与“gpg”相关的错误。执行“更新管理器”(安装了所有更新)但问题仍然存在,以下是我尝试安装 Oracl JDK 7 时的错误
coder@ubuntu:~$ sudo add-apt-repository ppa:flexiondotorg/java
[sudo] password for vikram:
You are about to add the following PPA to your system:
tag:launchpad.net:2008:redacted
More info: https://launchpad.net/~flexiondotorg/+archive/java
Press [ENTER] to continue or ctrl-c to cancel adding it
Executing: gpg --ignore-time-conflict --no-options --no-default-keyring --secret-keyring /tmp/tmp.jE42eWWvmU --trustdb-name /etc/apt/trustdb.gpg --keyring /etc/apt/trusted.gpg --primary-keyring /etc/apt/trusted.gpg --keyserver hkp://keyserver.ubuntu.com:80/ --recv tag:launchpad.net:2008:redacted
gpg: "tag:launchpad.net:2008:redacted" not a key ID: skipping