我正在尝试获取 Ubuntu 18.04 bionic、内核 5.4.13 的调试符号。
我遵循了以下步骤：
uname -r # 5.4.13
uname -v # #1 SMP Sun Jan 26 17:18:26 UTC 2020
apt-get update
apt-get install lsb-release
lsb_release -c # bionic
apt-get install ubuntu-dbgsym-keyring
在 /etc/apt/sources.list.d/ddebs.list 中添加了以下行：
deb http://ddebs.ubuntu.com bionic main restricted universe multiverse
deb http://ddebs.ubuntu.com bionic-updates main restricted universe multiverse
deb http://ddebs.ubuntu.com bionic-proposed main restricted universe multiverse
然后跑：
apt-get update
apt-get install linux-image-5.4.13-dbgsym
此命令总是失败，提示：
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package linux-image-5.4.13-dbgsym
E: Couldn't find any package by glob 'linux-image-5.4.13-dbgsym'
E: Couldn't find any package by regex 'linux-image-5.4.13-dbgsym'
请问我可以得到帮助吗？