Hi all,

I'm getting this 404 errors while trying to install the kernel-headers for
amd64:

root@hal9000:/home/emi# apt-get update && apt-get install
linux-headers-amd64
Hit:1 http://packages.roundr.devuan.org/merged ascii InRelease
Hit:2 http://packages.roundr.devuan.org/merged ascii-security InRelease
Hit:3 http://packages.roundr.devuan.org/merged ascii-updates InRelease
Hit:4 http://packages.roundr.devuan.org/merged ascii-backports InRelease
Reading package lists... Done
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following additional packages will be installed:
linux-compiler-gcc-6-x86 linux-headers-4.9.0-9-amd64
linux-headers-4.9.0-9-common linux-kbuild-4.9
The following NEW packages will be installed:
linux-compiler-gcc-6-x86 linux-headers-4.9.0-9-amd64
linux-headers-4.9.0-9-common linux-headers-amd64
linux-kbuild-4.9
0 upgraded, 5 newly installed, 0 to remove and 0 not upgraded.
Need to get 8,962 kB/9,599 kB of archives.
After this operation, 52.1 MB of additional disk space will be used.
Do you want to continue? [Y/n] y
Err:1 http://packages.roundr.devuan.org/merged ascii-security/main amd64
linux-headers-4.9.0-9-common all 4.9.168-1+deb9u4
404 Not Found [IP: 199.232.36.204 80]
Err:2 http://packages.roundr.devuan.org/merged ascii-security/main amd64
linux-kbuild-4.9 amd64 4.9.168-1+deb9u4
404 Not Found [IP: 199.232.36.204 80]
Err:3 http://packages.roundr.devuan.org/merged ascii-security/main amd64
linux-headers-4.9.0-9-amd64 amd64 4.9.168-1+deb9u4
404 Not Found [IP: 199.232.36.204 80]
E: Failed to fetch
http://deb.debian.org/debian-security/pool/updates/main/l/linux/linux-headers-4.9.0-9-common_4.9.168-1+deb9u4_all.deb
404 Not Found [IP: 199.232.36.204 80]
E: Failed to fetch
http://deb.debian.org/debian-security/pool/updates/main/l/linux/linux-kbuild-4.9_4.9.168-1+deb9u4_amd64.deb
404 Not Found [IP: 199.232.36.204 80]
E: Failed to fetch
http://deb.debian.org/debian-security/pool/updates/main/l/linux/linux-headers-4.9.0-9-amd64_4.9.168-1+deb9u4_amd64.deb
404 Not Found [IP: 199.232.36.204 80]
E: Unable to fetch some archives, maybe run apt-get update or try with
--fix-missing?

What am I missing here?

I would appreciate any help,
Emiliano.