diff --git a/PHPGuard/SSHScanner.swift b/PHPGuard/SSHScanner.swift
index 56760a0..30c8f2e 100644
--- a/PHPGuard/SSHScanner.swift
+++ b/PHPGuard/SSHScanner.swift
@@ -19,6 +19,7 @@ enum SSHScanner {
     if [ -r /etc/os-release ]; then
       . /etc/os-release
       printf 'ID=%s\n' "${ID:-unknown}"
+      printf 'ID_LIKE=%s\n' "${ID_LIKE:-}"
       printf 'VERSION_ID=%s\n' "${VERSION_ID:-unknown}"
       printf 'VERSION_CODENAME=%s\n' "${VERSION_CODENAME:-unknown}"
     fi
@@ -28,46 +29,199 @@ enum SSHScanner {
     done | sort -u
     printf '===FPM===\n'; systemctl list-units --all --type=service --no-legend --no-pager 2>/dev/null | grep -E 'php[0-9.]+-fpm' || true
     printf '===NGINX===\n'; grep -Rh 'fastcgi_pass' /etc/nginx/sites-enabled/ 2>/dev/null | sort -u || true
+    printf '===PACKAGE_MANAGER===\n'
+    if command -v dpkg-query >/dev/null 2>&1; then
+      package_manager=apt
+    elif command -v zypper >/dev/null 2>&1; then
+      package_manager=zypper
+    elif command -v apk >/dev/null 2>&1; then
+      package_manager=apk
+    elif command -v rpm >/dev/null 2>&1; then
+      if command -v dnf >/dev/null 2>&1; then
+        package_manager=dnf
+      elif command -v yum >/dev/null 2>&1; then
+        package_manager=yum
+      else
+        package_manager=rpm
+      fi
+    else
+      package_manager=unknown
+    fi
+    printf '%s\n' "$package_manager"
+
     printf '===PACKAGES===\n'
-    dpkg-query -W \
-      -f='${db:Status-Abbrev} ${binary:Package} ${Version}\n' \
-      'php*' 2>/dev/null |
-      awk '$1 ~ /^ii/ && $2 ~ /^php/ { print $2, $3 }' |
-      sort -u || true
+    case "$package_manager" in
+      apt)
+        dpkg-query -W \
+          -f='${db:Status-Abbrev} ${binary:Package} ${Version}\n' \
+          'php*' 2>/dev/null |
+          awk '$1 ~ /^ii/ && $2 ~ /^php/ { print $2, $3 }' |
+          sort -u || true
+        ;;
+
+      dnf|yum|rpm|zypper)
+        rpm -qa \
+          --queryformat '%{NAME} %{VERSION}-%{RELEASE}\n' \
+          2>/dev/null |
+          awk '$1 ~ /^php/ || $1 ~ /^rh-php/' |
+          sort -u || true
+        ;;
+
+      apk)
+        apk info -v 2>/dev/null |
+          grep -E '^php[0-9]*-' |
+          sort -u || true
+        ;;
+
+      *)
+        printf 'Package manager unsupported\n'
+        ;;
+    esac
 
     printf '===PACKAGE_SOURCES===\n'
-    dpkg-query -W \
-      -f='${db:Status-Abbrev}|${binary:Package}|${Version}|${source:Package}|${source:Version}\n' \
-      'php*' 2>/dev/null |
-    while IFS='|' read -r state binary version src srcversion; do
-      case "$state" in ii*) ;; *) continue ;; esac
-      case "$binary" in php*) ;; *) continue ;; esac
+    case "$package_manager" in
+      apt)
+        dpkg-query -W \
+          -f='${db:Status-Abbrev}|${binary:Package}|${Version}|${source:Package}|${source:Version}\n' \
+          'php*' 2>/dev/null |
+        while IFS='|' read -r state binary version src srcversion; do
+          case "$state" in ii*) ;; *) continue ;; esac
+          case "$binary" in php*) ;; *) continue ;; esac
 
-      [ -n "$version" ] || continue
-      [ -n "$src" ] || src="$binary"
-      [ -n "$srcversion" ] || srcversion="$version"
+          [ -n "$version" ] || continue
+          [ -n "$src" ] || src="$binary"
+          [ -n "$srcversion" ] || srcversion="$version"
+
+          printf '%s|%s|%s|%s\n' \
+            "$binary" "$version" "$src" "$srcversion"
+        done
+        ;;
+
+      dnf|yum|rpm|zypper)
+        rpm -qa \
+          --queryformat '%{NAME}|%{VERSION}-%{RELEASE}|%{SOURCERPM}\n' \
+          2>/dev/null |
+        while IFS='|' read -r binary version source_rpm; do
+          case "$binary" in
+            php*|rh-php*) ;;
+            *) continue ;;
+          esac
+
+          [ -n "$version" ] || continue
+
+          printf '%s|%s|%s|%s\n' \
+            "$binary" "$version" "$source_rpm" "$version"
+        done
+        ;;
+
+      apk)
+        apk info -v 2>/dev/null |
+        while IFS= read -r entry; do
+          case "$entry" in php*) ;; *) continue ;; esac
+
+          name=$(printf '%s\n' "$entry" |
+            sed -E 's/-[0-9]+(\.[0-9]+)+(-r[0-9]+)?$//')
+
+          version=${entry#"$name"-}
+
+          [ "$version" != "$entry" ] || continue
+
+          printf '%s|%s|%s|%s\n' \
+            "$name" "$version" "$name" "$version"
+        done
+        ;;
+    esac
 
-      printf '%s|%s|%s|%s\n' \
-        "$binary" "$version" "$src" "$srcversion"
-    done
     printf '===UPDATES===\n'
-    if command -v apt >/dev/null 2>&1; then
-      apt list --upgradable 2>/dev/null | grep -E '^php[^ /]*/' || true
-    else
-      printf 'Package manager not supported\n'
-    fi
+    case "$package_manager" in
+      apt)
+        if command -v apt >/dev/null 2>&1; then
+          apt list --upgradable 2>/dev/null |
+            grep -E '^php[^ /]*/' || true
+        fi
+        ;;
+
+      dnf)
+        dnf -q --cacheonly check-update 'php*' \
+          2>/dev/null || true
+        ;;
+
+      yum)
+        yum -q -C check-update 'php*' \
+          2>/dev/null || true
+        ;;
+
+      zypper)
+        zypper --non-interactive --no-refresh \
+          list-updates 2>/dev/null |
+          grep -Ei '(^|[[:space:]|])php' || true
+        ;;
+
+      apk)
+        apk version -l '<' 2>/dev/null |
+          grep -E '^php' || true
+        ;;
+
+      *)
+        printf 'Update metadata unavailable\n'
+        ;;
+    esac
+
     printf '===PACKAGE_ORIGINS===\n'
-    if command -v apt-cache >/dev/null 2>&1; then
-      dpkg-query -W -f='${Package}\n' 'php*' 2>/dev/null | grep -E '^php[0-9.-]*([a-z-]+)?$' | sort -u | while IFS= read -r pkg; do
-        [ -n "$pkg" ] || continue
-        installed=$(dpkg-query -W -f='${Version}' "$pkg" 2>/dev/null || true)
-        candidate=$(apt-cache policy "$pkg" 2>/dev/null | sed -n 's/^[[:space:]]*Candidate: //p' | head -1)
-        printf '%s installed=%s candidate=%s\n' "$pkg" "$installed" "${candidate:-unknown}"
-        apt-cache policy "$pkg" 2>/dev/null | grep -E 'https?://|/ubuntu |/ubuntu$' | head -3 | sed 's/^[[:space:]]*/  /'
-      done
-    else
-      printf 'APT metadata unavailable\n'
-    fi
+    case "$package_manager" in
+      apt)
+        if command -v apt-cache >/dev/null 2>&1; then
+          dpkg-query -W -f='${Package}\n' 'php*' \
+            2>/dev/null |
+          grep -E '^php[0-9.-]*([a-z-]+)?$' |
+          sort -u |
+          while IFS= read -r pkg; do
+            [ -n "$pkg" ] || continue
+
+            installed=$(dpkg-query -W -f='${Version}' \
+              "$pkg" 2>/dev/null || true)
+
+            candidate=$(apt-cache policy "$pkg" 2>/dev/null |
+              sed -n 's/^[[:space:]]*Candidate: //p' |
+              head -1)
+
+            printf '%s installed=%s candidate=%s\n' \
+              "$pkg" "$installed" "${candidate:-unknown}"
+
+            apt-cache policy "$pkg" 2>/dev/null |
+              grep -E 'https?://|/ubuntu |/ubuntu$' |
+              head -3 |
+              sed 's/^[[:space:]]*/  /'
+          done
+        else
+          printf 'APT metadata unavailable\n'
+        fi
+        ;;
+
+      dnf|yum|rpm|zypper)
+        rpm -qa \
+          --queryformat '%{NAME} installed=%{VERSION}-%{RELEASE} vendor=%{VENDOR}\n' \
+          2>/dev/null |
+          grep -E '^(php|rh-php)' |
+          sort -u || true
+        ;;
+
+      apk)
+        printf 'Alpine repositories:\n'
+
+        if [ -r /etc/apk/repositories ]; then
+          grep -v '^[[:space:]]*#' /etc/apk/repositories |
+            grep -v '^[[:space:]]*$'
+        else
+          printf 'Repository metadata unavailable\n'
+        fi
+        ;;
+
+      *)
+        printf 'Package origins unavailable\n'
+        ;;
+    esac
+
     printf '===DOCKER===\n'
     if ! command -v docker >/dev/null 2>&1; then
       printf 'STATUS|not-installed\n'