Install Qalculate

 $ sudo apt-get install qalculate

[sudo] password for dhwan: 

Reading package lists... Done

Building dependency tree       

Reading state information... Done

The following packages were automatically installed and are no longer required:

  linux-headers-5.4.0-42 linux-headers-5.4.0-42-generic

  linux-image-5.4.0-42-generic linux-modules-5.4.0-42-generic

  linux-modules-extra-5.4.0-42-generic

Use 'sudo apt autoremove' to remove them.

The following additional packages will be installed:

  aglfn gnuplot-data gnuplot-x11 libqalculate20 libqalculate20-data qalc

  qalculate-gtk

Suggested packages:

  gnuplot-doc

The following NEW packages will be installed:

  aglfn gnuplot-data gnuplot-x11 libqalculate20 libqalculate20-data qalc

  qalculate qalculate-gtk

0 upgraded, 8 newly installed, 0 to remove and 38 not upgraded.

Need to get 3.939 kB of archives.

After this operation, 12,4 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 aglfn all 1.7+git20191031.4036a9c-2 [30,6 kB]

Get:2 http://id.archive.ubuntu.com/ubuntu focal/universe amd64 gnuplot-data all 5.2.8+dfsg1-2 [56,5 kB]

Get:3 http://id.archive.ubuntu.com/ubuntu focal/universe amd64 gnuplot-x11 amd64 5.2.8+dfsg1-2 [946 kB]

Get:4 http://id.archive.ubuntu.com/ubuntu focal/universe amd64 libqalculate20-data all 2.8.2-1build3 [107 kB]

Get:5 http://id.archive.ubuntu.com/ubuntu focal/universe amd64 libqalculate20 amd64 2.8.2-1build3 [977 kB]

Get:6 http://id.archive.ubuntu.com/ubuntu focal/universe amd64 qalc amd64 2.8.2-1build3 [128 kB]

Get:7 http://id.archive.ubuntu.com/ubuntu focal/universe amd64 qalculate-gtk amd64 2.8.2-1build1 [1.691 kB]

Get:8 http://id.archive.ubuntu.com/ubuntu focal/universe amd64 qalculate all 2.8.2-1build1 [1.892 B]

Fetched 3.939 kB in 9s (442 kB/s)                                              

Selecting previously unselected package aglfn.

(Reading database ... 289670 files and directories currently installed.)

Preparing to unpack .../0-aglfn_1.7+git20191031.4036a9c-2_all.deb ...

Unpacking aglfn (1.7+git20191031.4036a9c-2) ...

Selecting previously unselected package gnuplot-data.

Preparing to unpack .../1-gnuplot-data_5.2.8+dfsg1-2_all.deb ...

Unpacking gnuplot-data (5.2.8+dfsg1-2) ...

Selecting previously unselected package gnuplot-x11.

Preparing to unpack .../2-gnuplot-x11_5.2.8+dfsg1-2_amd64.deb ...

Unpacking gnuplot-x11 (5.2.8+dfsg1-2) ...

Selecting previously unselected package libqalculate20-data.

Preparing to unpack .../3-libqalculate20-data_2.8.2-1build3_all.deb ...

Unpacking libqalculate20-data (2.8.2-1build3) ...

Selecting previously unselected package libqalculate20:amd64.

Preparing to unpack .../4-libqalculate20_2.8.2-1build3_amd64.deb ...

Unpacking libqalculate20:amd64 (2.8.2-1build3) ...

Selecting previously unselected package qalc.

Preparing to unpack .../5-qalc_2.8.2-1build3_amd64.deb ...

Unpacking qalc (2.8.2-1build3) ...

Selecting previously unselected package qalculate-gtk.

Preparing to unpack .../6-qalculate-gtk_2.8.2-1build1_amd64.deb ...

Unpacking qalculate-gtk (2.8.2-1build1) ...

Selecting previously unselected package qalculate.

Preparing to unpack .../7-qalculate_2.8.2-1build1_all.deb ...

Unpacking qalculate (2.8.2-1build1) ...

Setting up aglfn (1.7+git20191031.4036a9c-2) ...

Setting up libqalculate20-data (2.8.2-1build3) ...

Setting up gnuplot-data (5.2.8+dfsg1-2) ...

Setting up libqalculate20:amd64 (2.8.2-1build3) ...

Setting up qalc (2.8.2-1build3) ...

Setting up qalculate-gtk (2.8.2-1build1) ...

update-alternatives: using /usr/bin/qalculate-gtk to provide /usr/bin/qalculate (qalculate) in auto mode

Setting up qalculate (2.8.2-1build1) ...

Setting up gnuplot-x11 (5.2.8+dfsg1-2) ...

update-alternatives: using /usr/bin/gnuplot-x11 to provide /usr/bin/gnuplot (gnuplot) in auto mode

Processing triggers for desktop-file-utils (0.24-1ubuntu3) ...

Processing triggers for mime-support (3.64ubuntu1) ...

Processing triggers for gnome-menus (3.36.0-1ubuntu1) ...

Processing triggers for libc-bin (2.31-0ubuntu9.1) ...

Processing triggers for man-db (2.9.1-1) ...

Processing triggers for bamfdaemon (0.5.3+18.04.20180207.2-0ubuntu2) ...

Rebuilding /usr/share/applications/bamf-2.index...