### CONTEXT (Previous Events):
<system_output timestamp="1670.360964">d</system_output>
<user_input timestamp="1670.42261">i</user_input>
<system_output timestamp="1670.424206">i</system_output>
<user_input timestamp="1670.585118">f</user_input>
<system_output timestamp="1670.591531">f</system_output>
<user_input timestamp="1670.772988">f</user_input>
<system_output timestamp="1670.781263">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<user_input timestamp="1670.920609">
</user_input>
<system_output timestamp="1670.932169">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="1670.944133">sudo: unable to resolve host faiserver: Name or service not known
</system_output>
<system_output timestamp="1671.049637">[?1h=
</system_output>
<system_output timestamp="1671.051016">[1mdiff --git a/files/etc/apt/sources.list/DEFAULT b/files/etc/apt/sources.list/DEFAULT[m[m
[1mindex 44032de..e791d56 100644[m[m
[1m--- a/files/etc/apt/sources.list/DEFAULT[m[m
[1m+++ b/files/etc/apt/sources.list/DEFAULT[m[m
[36m@@ -3,10 +3,10 @@[m[m

... [TRUNCATED 13 LINES] ...

[31m-deb http://security.debian.org/ stable/updates main[m[m
\ No newline at end of file[m[m
[32m+[m[32mdeb http://security.debian.org/debian-security stable-security main[m[m
\ No newline at end of file[m[m
</system_output>
<system_output timestamp="1671.051882">
[K[?1l&gt;</system_output>
<system_output timestamp="1671.056074">[?2004h]0;demo@faiserver: /home/fai/config/files/etc/apt/sources.listdemo@faiserver:/home/fai/config/files/etc/apt/sources.list$ </system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<user_input timestamp="1674.71825">s</user_input>

Answer: 1674.71825, new event