diff --git a/dapostinstall.sh b/dapostinstall.sh
index 54fd3f5..9cb54d9 100755
--- a/dapostinstall.sh
+++ b/dapostinstall.sh
@@ -19,6 +19,14 @@ REDIS_VERSION=8
 HOSTNAME_SSL=1
 SETUP_TXT="$DADIR/conf/setup.txt"
 PLUGIN_ARCHIVE_DIR="$DAPOSTINSTALL_DIR/plugins"
+
+# PLUGINY
+# Nazwa zmiennej odpowiada nazwie paczki: borg-restore.tar.gz -> PLUGIN_BORG_RESTORE.
+PLUGIN_BORG_RESTORE=1
+PLUGIN_DB_MANAGER=1
+PLUGIN_IMAPSYNC=1
+PLUGIN_REDIS_MANAGER=1
+
 BRANDING_DIR="$DAPOSTINSTALL_DIR/branding"
 DA_TEMPLATES_ARCHIVE="$BRANDING_DIR/da_templates.tar"
 DA_BRANDING_ARCHIVE="$BRANDING_DIR/da-branding-hitme.tar.gz"
@@ -68,13 +76,41 @@ build_php_extension() {
     da build "$extension"
 }
 
+plugin_config_var() {
+    local plugin_name="$1"
+    local var_name
+
+    var_name="${plugin_name//-/_}"
+    var_name="PLUGIN_${var_name^^}"
+    printf '%s\n' "$var_name"
+}
+
+is_plugin_enabled() {
+    local plugin_name="$1"
+    local var_name
+    local enabled
+
+    var_name="$(plugin_config_var "$plugin_name")"
+    enabled="${!var_name:-1}"
+
+    [[ "$enabled" != "0" ]]
+}
+
 install_local_plugin_archive() {
     local archive="$1"
     local plugin_name
+    local plugin_config
     local plugin_dir
     local install_script
 
     plugin_name="$(basename "$archive" .tar.gz)"
+    plugin_config="$(plugin_config_var "$plugin_name")"
+
+    if ! is_plugin_enabled "$plugin_name"; then
+        echo "$plugin_config=0 - pomijam instalacje pluginu $plugin_name"
+        return 0
+    fi
+
     plugin_dir="$DADIR/plugins/$plugin_name"
 
     echo "Instalacja pluginu $plugin_name"
diff --git a/tests/quality_checks.sh b/tests/quality_checks.sh
index a14bc39..ba334e7 100644
--- a/tests/quality_checks.sh
+++ b/tests/quality_checks.sh
@@ -105,6 +105,10 @@ assert_file_contains "$ROOT_DIR/dapostinstall.sh" '^SSH_PORT=10022$'
 assert_file_contains "$ROOT_DIR/dapostinstall.sh" '^REDIS_VERSION=8$'
 assert_file_contains "$ROOT_DIR/dapostinstall.sh" '^HOSTNAME_SSL=1$'
 assert_file_contains "$ROOT_DIR/dapostinstall.sh" '^PLUGIN_ARCHIVE_DIR="\$DAPOSTINSTALL_DIR/plugins"$'
+assert_file_contains "$ROOT_DIR/dapostinstall.sh" '^PLUGIN_BORG_RESTORE=1$'
+assert_file_contains "$ROOT_DIR/dapostinstall.sh" '^PLUGIN_DB_MANAGER=1$'
+assert_file_contains "$ROOT_DIR/dapostinstall.sh" '^PLUGIN_IMAPSYNC=1$'
+assert_file_contains "$ROOT_DIR/dapostinstall.sh" '^PLUGIN_REDIS_MANAGER=1$'
 assert_file_contains "$ROOT_DIR/dapostinstall.sh" '^BRANDING_DIR="\$DAPOSTINSTALL_DIR/branding"$'
 assert_file_contains "$ROOT_DIR/dapostinstall.sh" '^DA_TEMPLATES_ARCHIVE="\$BRANDING_DIR/da_templates\.tar"$'
 assert_file_contains "$ROOT_DIR/dapostinstall.sh" '^DA_BRANDING_ARCHIVE="\$BRANDING_DIR/da-branding-hitme\.tar\.gz"$'
@@ -196,10 +200,13 @@ assert_file_contains "$ROOT_DIR/dapostinstall.sh" 'Nie udalo sie wystawic certyf
 assert_file_not_contains "$ROOT_DIR/dapostinstall.sh" 'request_single "\$da_hostname" 4096'
 assert_file_not_contains "$ROOT_DIR/dapostinstall.sh" 'request_single `hostname`'
 assert_file_contains "$ROOT_DIR/dapostinstall.sh" 'Skorka evolution zostala ustawiona jako domyslna'
+assert_file_contains "$ROOT_DIR/dapostinstall.sh" '^is_plugin_enabled\(\) \{$'
 assert_file_contains "$ROOT_DIR/dapostinstall.sh" '^install_local_plugin_archive\(\) \{$'
 assert_file_contains "$ROOT_DIR/dapostinstall.sh" 'local found=0'
 assert_file_contains "$ROOT_DIR/dapostinstall.sh" 'for archive in "\$PLUGIN_ARCHIVE_DIR"/\*\.tar\.gz; do'
 assert_file_contains "$ROOT_DIR/dapostinstall.sh" 'found=1'
+assert_file_contains "$ROOT_DIR/dapostinstall.sh" 'if ! is_plugin_enabled "\$plugin_name"; then'
+assert_file_contains "$ROOT_DIR/dapostinstall.sh" '\$plugin_config=0 - pomijam instalacje pluginu'
 assert_file_contains "$ROOT_DIR/dapostinstall.sh" 'Brak paczek pluginów w \$PLUGIN_ARCHIVE_DIR'
 assert_file_contains "$ROOT_DIR/dapostinstall.sh" 'plugin_name="\$\(basename "\$archive" \.tar\.gz\)"'
 assert_file_contains "$ROOT_DIR/dapostinstall.sh" 'mkdir -p "\$plugin_dir"'