committing changes in /etc after apt run

Package changes:
+build-essential 12.4ubuntu1 amd64
+dh-python 3.20180325ubuntu2 all
+g++ 4:7.4.0-1ubuntu2.3 amd64
+g++-7 7.5.0-3ubuntu1~18.04 amd64
+libexpat1-dev 2.2.5-3ubuntu0.2 amd64
+libpython3-dev 3.6.7-1~18.04 amd64
+libpython3.6-dev 3.6.9-1~18.04ubuntu1 amd64
+libstdc++-7-dev 7.5.0-3ubuntu1~18.04 amd64
+python-pip-whl 9.0.1-2.3~ubuntu1.18.04.1 all
+python3-asn1crypto 0.24.0-1 all
+python3-cffi-backend 1.11.5-1 amd64
+python3-cryptography 2.1.4-1ubuntu1.3 amd64
+python3-dev 3.6.7-1~18.04 amd64
+python3-distutils 3.6.9-1~18.04 all
+python3-keyring 10.6.0-1 all
+python3-keyrings.alt 3.0-1 all
+python3-lib2to3 3.6.9-1~18.04 all
+python3-pip 9.0.1-2.3~ubuntu1.18.04.1 all
+python3-secretstorage 2.3.1-2 all
+python3-setuptools 39.0.1-2 all
+python3-wheel 0.30.0-0.2 all
+python3.6-dev 3.6.9-1~18.04ubuntu1 amd64

diff --git a/alternatives/c++ b/alternatives/c++
new file mode 120000 (symlink)
index 0000000..e51afad
--- /dev/null
+++ b/alternatives/c++
@@ -0,0 +1 @@
+/usr/bin/g++
\ No newline at end of file

diff --git a/alternatives/c++.1.gz b/alternatives/c++.1.gz
new file mode 120000 (symlink)
index 0000000..1c4ac1e
--- /dev/null
+++ b/alternatives/c++.1.gz
@@ -0,0 +1 @@
+/usr/share/man/man1/g++.1.gz
\ No newline at end of file