kazulog@sv2:~$ cat /etc/os-release | head -2
PRETTY_NAME="Ubuntu 26.04 LTS"
NAME="Ubuntu"
kazulog@sv2:~$ ls -l /tmp/hello.txt /tmp/upload.txt
-rw-rw-r-- 1 kazulog kazulog 26 Sep 12  2026 /tmp/hello.txt
-rw-rw-r-- 1 kazulog kazulog 18 Sep 12 10:18 /tmp/upload.txt