download moodle tgz

 # apt-get install curl
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following NEW packages will be installed:
  curl
0 upgraded, 1 newly installed, 0 to remove and 1 not upgraded.
Need to get 265 kB of archives.
After this operation, 411 kB of additional disk space will be used.
Get:1 http://security.debian.org/debian-security buster/updates/main amd64 curl amd64 7.64.0-4+deb10u3 [265 kB]
Fetched 265 kB in 1s (350 kB/s)            
apt-listchanges: Can't set locale; make sure $LC_* and $LANG are correct!
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
    LANGUAGE = "en_US:en",
    LC_ALL = (unset),
    LC_TIME = "id_ID.UTF-8",
    LC_MONETARY = "id_ID.UTF-8",
    LC_ADDRESS = "id_ID.UTF-8",
    LC_TELEPHONE = "id_ID.UTF-8",
    LC_NAME = "id_ID.UTF-8",
    LC_MEASUREMENT = "id_ID.UTF-8",
    LC_IDENTIFICATION = "id_ID.UTF-8",
    LC_NUMERIC = "id_ID.UTF-8",
    LC_PAPER = "id_ID.UTF-8",
    LANG = "en_US.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to a fallback locale ("en_US.UTF-8").
locale: Cannot set LC_ALL to default locale: No such file or directory
Selecting previously unselected package curl.
(Reading database ... 41701 files and directories currently installed.)
Preparing to unpack .../curl_7.64.0-4+deb10u3_amd64.deb ...
Unpacking curl (7.64.0-4+deb10u3) ...
Setting up curl (7.64.0-4+deb10u3) ...
Processing triggers for man-db (2.8.5-2) ...
root@debian:~# cd /tmp
root@debian:/tmp# curl -O https://download.moodle.org/download.php/stable311/moodle-3.11.10.tgz
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 90636    0 90636    0     0   253k      0 --:--:-- --:--:-- --:--:--  253k
root@debian:/tmp# ls
moodle-3.11.10.tgz  systemd-private-93f77535eb6a4f38ac3e08f220d4ee75-systemd-timesyncd.service-DCkJXO