Install Compiz Setting Manager

 $ sudo apt install compizconfig-settings-manager
[sudo] password for dhwan:
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following additional packages will be installed:
  compiz-core compiz-plugins-default libcompizconfig0 libdecoration0
  python3-compizconfig
The following NEW packages will be installed:
  compiz-core compiz-plugins-default compizconfig-settings-manager
  libcompizconfig0 libdecoration0 python3-compizconfig
0 upgraded, 6 newly installed, 0 to remove and 3 not upgraded.
Need to get 2.726 kB of archives.
After this operation, 18,2 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 compiz-core amd64 1:0.9.14.1+20.04.20200211-0ubuntu1 [922 kB]
Get:2 http://id.archive.ubuntu.com/ubuntu focal/universe amd64 libdecoration0 amd64 1:0.9.14.1+20.04.20200211-0ubuntu1 [53,0 kB]
Get:3 http://id.archive.ubuntu.com/ubuntu focal/universe amd64 compiz-plugins-default amd64 1:0.9.14.1+20.04.20200211-0ubuntu1 [988 kB]
Get:4 http://id.archive.ubuntu.com/ubuntu focal/universe amd64 libcompizconfig0 amd64 1:0.9.14.1+20.04.20200211-0ubuntu1 [123 kB]
Get:5 http://id.archive.ubuntu.com/ubuntu focal/universe amd64 python3-compizconfig amd64 1:0.9.14.1+20.04.20200211-0ubuntu1 [69,9 kB]
Get:6 http://id.archive.ubuntu.com/ubuntu focal/universe amd64 compizconfig-settings-manager all 1:0.9.14.1+20.04.20200211-0ubuntu1 [571 kB]
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Setting up compiz-core (1:0.9.14.1+20.04.20200211-0ubuntu1) ...
Setting up libcompizconfig0:amd64 (1:0.9.14.1+20.04.20200211-0ubuntu1) ...
Setting up compiz-plugins-default:amd64 (1:0.9.14.1+20.04.20200211-0ubuntu1) ...
Setting up python3-compizconfig:amd64 (1:0.9.14.1+20.04.20200211-0ubuntu1) ...
Setting up compizconfig-settings-manager (1:0.9.14.1+20.04.20200211-0ubuntu1) ..
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Processing triggers for mime-support (3.64ubuntu1) ...
Processing triggers for hicolor-icon-theme (0.17-2) ...
Processing triggers for libc-bin (2.31-0ubuntu9) ...
Processing triggers for man-db (2.9.1-1) ...
Processing triggers for desktop-file-utils (0.24-1ubuntu3) ...