install tuxtype

 $ sudo apt install tuxtype
[sudo] password for dhwan:
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following additional packages will be installed:
  fonts-sil-andika fonts-sil-doulos libsdl-pango1 tuxtype-data
The following NEW packages will be installed:
  fonts-sil-andika fonts-sil-doulos libsdl-pango1 tuxtype tuxtype-data
0 upgraded, 5 newly installed, 0 to remove and 17 not upgraded.
Need to get 13,4 MB of archives.
After this operation, 18,7 MB of additional disk space will be used.
Do you want to continue? [Y/n] y
Get:1 http://id.archive.ubuntu.com/ubuntu focal/universe amd64 fonts-sil-andika all 5.000-3 [1.638 kB]
Get:2 http://id.archive.ubuntu.com/ubuntu focal/universe amd64 fonts-sil-doulos all 5.000-4 [1.771 kB]
Get:3 http://id.archive.ubuntu.com/ubuntu focal/universe amd64 libsdl-pango1 amd64 0.1.2-8 [10,3 kB]
Get:4 http://id.archive.ubuntu.com/ubuntu focal/universe amd64 tuxtype-data all 1.8.3-5 [9.877 kB]
Get:5 http://id.archive.ubuntu.com/ubuntu focal/universe amd64 tuxtype amd64 1.8.3-5 [94,4 kB]
Fetched 13,4 MB in 3s (4.002 kB/s)
Selecting previously unselected package fonts-sil-andika.
(Reading database ... 315030 files and directories currently installed.)
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Preparing to unpack .../tuxtype_1.8.3-5_amd64.deb ...
Unpacking tuxtype (1.8.3-5) ...
Setting up libsdl-pango1:amd64 (0.1.2-8) ...
Setting up fonts-sil-doulos (5.000-4) ...
Setting up fonts-sil-andika (5.000-3) ...
Setting up tuxtype-data (1.8.3-5) ...
Setting up tuxtype (1.8.3-5) ...
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