我在 ubuntu 20.04.3 上。尝试按照https://qjackctl.sourceforge.io/中给出的说明从源代码安装 qjackctl-0.9.6(最新版本)
出现以下错误:
mee@mee-Inspiron-3543:~$ cat /etc/apt/sources.list.d/nodesource.list
deb [signed-by=/usr/share/keyrings/nodesource.gpg] https://deb.nodesource.com/node_12.x main
deb-src [signed-by=/usr/share/keyrings/nodesource.gpg] https://deb.nodesource.com/node_12.x main
有什么帮助吗?tnx。