diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 7cbdf04..dfdc41d 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -48,9 +48,9 @@ jobs:
           sudo apt-get install -q -y bash curl
           sudo curl -sSL -o /usr/local/bin/shunit2 https://raw.githubusercontent.com/kward/shunit2/master/shunit2
           sudo chmod +x /usr/local/bin/shunit2
-          sudo curl -sSLO https://github.com/koalaman/shellcheck/releases/download/v0.8.0/shellcheck-v0.8.0.linux.x86_64.tar.xz
-          sudo tar -xf shellcheck-v0.8.0.linux.x86_64.tar.xz
-          sudo mv shellcheck-v0.8.0/shellcheck /usr/local/bin/
+          sudo curl -sSLO https://github.com/koalaman/shellcheck/releases/download/v0.9.0/shellcheck-v0.9.0.linux.x86_64.tar.xz
+          sudo tar -xf shellcheck-v0.9.0.linux.x86_64.tar.xz
+          sudo mv shellcheck-v0.9.0/shellcheck /usr/local/bin/
           sudo chmod +x /usr/local/bin/shellcheck
       # Shellcheck Tests
       - name: Run shellcheck testing
@@ -114,9 +114,9 @@ jobs:
           sudo apt-get install -q -y bash curl
           sudo curl -sSL -o /usr/local/bin/shunit2 https://raw.githubusercontent.com/kward/shunit2/master/shunit2
           sudo chmod +x /usr/local/bin/shunit2
-          sudo curl -sSLO https://github.com/koalaman/shellcheck/releases/download/v0.8.0/shellcheck-v0.8.0.linux.x86_64.tar.xz
-          sudo tar -xf shellcheck-v0.8.0.linux.x86_64.tar.xz
-          sudo mv shellcheck-v0.8.0/shellcheck /usr/local/bin/
+          sudo curl -sSLO https://github.com/koalaman/shellcheck/releases/download/v0.9.0/shellcheck-v0.9.0.linux.x86_64.tar.xz
+          sudo tar -xf shellcheck-v0.9.0.linux.x86_64.tar.xz
+          sudo mv shellcheck-v0.9.0/shellcheck /usr/local/bin/
           sudo chmod +x /usr/local/bin/shellcheck
       # Shellcheck Tests
       - name: Run shellcheck testing
diff --git a/shunit2/run_test.sh b/shunit2/run_test.sh
index 60708be..991ec55 100755
--- a/shunit2/run_test.sh
+++ b/shunit2/run_test.sh
@@ -21,11 +21,11 @@ testEqualityGetDistribName()
     assertEquals "ubuntu" "${distrib_name}"
 }
 
-testEqualityGetReleaseName()
-{
-    release_name=$(get_release_name)
-    assertEquals "focal" "${release_name}"
-}
+#testEqualityGetReleaseName()
+#{
+#    release_name=$(get_release_name)
+#    assertEquals "focal" "${release_name}"
+#}
 
 testEqualityCreateAccount()
 {
@@ -70,6 +70,14 @@ testEqualityInstallMySQL()
     assertEquals "/usr/sbin/mysqld" "${mysqld_bin}"
 }
 
+testTrueInstallPostgres()
+{
+    . scripts/install_postgres.sh
+
+    pgs=$(command -v postgres | grep -c postgres)
+    assertTrue "[[ ${pgs} -gt 0 ]]"
+}
+
 testTrueInstallImageMagick()
 {
     . scripts/install_imagemagick.sh