@raspberrypi: $ sudo apt-get install fswebcam
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
libboost-system1.62.0 libboost-thread1.62.0 libreoffice-gtk2
Use 'sudo apt autoremove' to remove them.
The following NEW packages will be installed:
fswebcam
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 43.5 kB of archives.
After this operation, 116 kB of additional disk space will be used.
Get:1 http://ftp.jaist.ac.jp/pub/Linux/raspbian-archive/raspbian buster/main armhf fswebcam armhf 20140113-2 [43.5 kB]
Fetched 43.5 kB in 1s (39.0 kB/s)
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LC_CTYPE = "UTF-8",
LANG = "ja_JP.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to a fallback locale ("ja_JP.UTF-8").
locale: Cannot set LC_CTYPE to default locale: No such file or directory
locale: LC_ALL??????????????????: ??????????????????????
Selecting previously unselected package fswebcam.
(Reading database ... 151227 files and directories currently installed.)
Preparing to unpack .../fswebcam_20140113-2_armhf.deb ...
Unpacking fswebcam (20140113-2) ...
Setting up fswebcam (20140113-2) ...
Processing triggers for man-db (2.8.5-2) ...
Choki（チョキ） 
Pa（パー）
