apt-get throws to stderr - "Extracting templates from packages: "

Asked by Liora Milbaum

While using apt-get command, the following message is thrown to stderr
"Extracting templates from packages: 100%"

Is there a reason why? Shouldn't it go to stdout?

The message stands out (red) when using it in a docker build, when it shouldn't. One should persists in keeping the build output errors and warnings free, which means, addressing those red messages.

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actionparsnip (andrew-woodhead666) said :
#1

What is the output of:

lsb_release -a; uname -a; df -h

Thanks

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Liora Milbaum (lioramilbaum) said :
#2

jenkins@498c43b9e19e:/$ lsb_release -a; uname -a; df -h
bash: lsb_release: command not found
Linux 498c43b9e19e 4.9.93-linuxkit-aufs #1 SMP Wed Jun 6 16:55:56 UTC 2018 x86_64 GNU/Linux
Filesystem Size Used Avail Use% Mounted on
overlay 63G 42G 18G 71% /
tmpfs 64M 0 64M 0% /dev
tmpfs 1000M 0 1000M 0% /sys/fs/cgroup
/dev/sda1 63G 42G 18G 71% /var/jenkins_home
shm 64M 0 64M 0% /dev/shm
tmpfs 1000M 0 1000M 0% /proc/acpi
tmpfs 1000M 0 1000M 0% /sys/firmware

It is a docker container built FROM the jenkins official image

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actionparsnip (andrew-woodhead666) said :
#3

What is the output of:

cat /etc/issue

Thanks

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Liora Milbaum (lioramilbaum) said :
#4

cat /etc/issue
Debian GNU/Linux 9 \n \l

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actionparsnip (andrew-woodhead666) said :
#5

This is Ubuntu support, not Debian. You want the Debian forum here:
http://forums.debian.net

Thanks

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