diff --git a/src/app/(public)/HomeClient.tsx b/src/app/(public)/HomeClient.tsx
index 68d6527..7c54c07 100644
--- a/src/app/(public)/HomeClient.tsx
+++ b/src/app/(public)/HomeClient.tsx
@@ -91,22 +91,45 @@ function TabButton({ id, label, active, onClick, icon }: { id: string, label: st
     );
 }
 
-function OsGuideContent({ title, steps, selectedOs, certificates, t }: { title: string, steps: string[], selectedOs: string, certificates: CaCertificate[], t: any }) {
-    const [guideCertSerial, setGuideCertSerial] = useState(certificates[0]?.serial);
+function CliSnippet({ label, command, t }: { label: string, command: string, t: any }) {
     const [copied, setCopied] = useState(false);
-    
-    const activeCert = certificates.find(c => c.serial === guideCertSerial) || certificates[0];
-    const linuxCli = activeCert?.linux_cdn_url ? `curl -sL ${activeCert.linux_cdn_url} | sudo bash` : '';
 
     const copyCli = () => {
-        if (!linuxCli) return;
-        navigator.clipboard.writeText(linuxCli);
+        if (!command) return;
+        navigator.clipboard.writeText(command);
         setCopied(true);
         setTimeout(() => setCopied(false), 2000);
     };
 
     return (
-        <div className="p-8 bg-white dark:bg-gray-800 rounded-[2rem] border border-gray-100 dark:border-gray-700 shadow-sm space-y-8 animate-in fade-in slide-in-from-bottom-2 duration-500">
+        <div className="space-y-2">
+            <div className="flex items-center justify-between gap-4">
+                <span className="text-[10px] font-bold text-gray-500 dark:text-gray-400 uppercase tracking-widest">{label}</span>
+            </div>
+            <div className="relative group">
+                <div className="font-mono text-[11px] bg-gray-950 text-brand-400 p-4 rounded-2xl border border-gray-800 break-all pr-12 shadow-inner">
+                    <span className="text-gray-600 mr-2 select-none">$</span>
+                    {command || 'No script available.'}
+                </div>
+                <button
+                    onClick={copyCli}
+                    className={`absolute right-3 top-1/2 -translate-y-1/2 p-2 rounded-xl transition-all duration-300 active:scale-90 border ${
+                        copied 
+                        ? 'bg-green-500 text-white border-green-500 shadow-lg shadow-green-500/20' 
+                        : 'bg-gray-900 text-gray-400 hover:text-white border-gray-800 hover:bg-gray-800'
+                    }`}
+                    title="Copy Command"
+                >
+                    {copied ? <CheckIcon className="w-3.5 h-3.5" /> : <CopyIcon className="w-3.5 h-3.5" />}
+                </button>
+            </div>
+        </div>
+    );
+}
+
+function OsGuideContent({ title, steps, selectedOs, certificates, t }: { title: string, steps: string[], selectedOs: string, certificates: CaCertificate[], t: any }) {
+    return (
+        <div className="p-8 bg-white dark:bg-gray-800 rounded-[2rem] border border-gray-100 dark:border-gray-700 shadow-sm space-y-10 animate-in fade-in slide-in-from-bottom-2 duration-500">
             <div>
                 <h4 className="text-lg font-bold text-gray-900 dark:text-white mb-6 flex items-center gap-2">
                     <div className="w-1.5 h-6 bg-brand-500 rounded-full"></div>
@@ -127,49 +150,35 @@ function OsGuideContent({ title, steps, selectedOs, certificates, t }: { title:
             </div>
 
             {selectedOs === 'linux' && (
-                <div className="pt-8 border-t border-gray-100 dark:border-gray-700 space-y-4">
-                    <div className="flex flex-col sm:flex-row sm:items-center justify-between gap-4">
-                        <div>
-                            <h5 className="font-bold text-gray-900 dark:text-white flex items-center gap-2">
-                                <span className="w-2 h-2 rounded-full bg-green-500 animate-pulse"></span>
-                                {t('guide_linux_shortcut_title')}
-                            </h5>
-                            <p className="text-xs text-gray-500 dark:text-gray-400 mt-1">{t('guide_linux_shortcut_desc')}</p>
-                        </div>
-                        
-                        {/* Cert Selector */}
-                        <div className="relative group min-w-[200px]">
-                            <select 
-                                value={guideCertSerial}
-                                onChange={(e) => setGuideCertSerial(e.target.value)}
-                                className="w-full appearance-none bg-gray-50 dark:bg-gray-900 border border-gray-200 dark:border-gray-700 rounded-xl px-4 py-2 pr-10 text-xs font-bold text-gray-700 dark:text-gray-300 focus:outline-none focus:ring-2 focus:ring-brand-500/20 transition-all cursor-pointer"
-                            >
-                                {certificates.map(c => (
-                                    <option key={c.serial} value={c.serial}>{c.name}</option>
-                                ))}
-                            </select>
-                            <div className="absolute right-3 top-1/2 -translate-y-1/2 pointer-events-none text-gray-400">
-                                <ChevronDownIcon className="w-4 h-4" />
-                            </div>
-                        </div>
+                <div className="pt-10 border-t border-gray-100 dark:border-gray-700 space-y-6">
+                    <div>
+                        <h5 className="font-bold text-gray-900 dark:text-white flex items-center gap-2">
+                            <span className="w-2 h-2 rounded-full bg-green-500 animate-pulse"></span>
+                            {t('guide_linux_shortcut_title')}
+                        </h5>
+                        <p className="text-xs text-gray-500 dark:text-gray-400 mt-1">{t('guide_linux_shortcut_desc')}</p>
                     </div>
 
-                    <div className="relative group">
-                        <div className="font-mono text-xs bg-gray-950 text-brand-400 p-4 rounded-2xl border border-gray-800 break-all pr-12">
-                            <span className="text-gray-500 mr-2">$</span>
-                            {linuxCli || 'No Linux script available for this certificate.'}
-                        </div>
-                        <button
-                            onClick={copyCli}
-                            className={`absolute right-3 top-1/2 -translate-y-1/2 p-2 rounded-xl transition-all duration-300 active:scale-90 ${
-                                copied 
-                                ? 'bg-green-500 text-white' 
-                                : 'bg-gray-800 text-gray-400 hover:text-white hover:bg-gray-700'
-                            }`}
-                            title="Copy Command"
-                        >
-                            {copied ? <CheckIcon className="w-3.5 h-3.5" /> : <CopyIcon className="w-3.5 h-3.5" />}
-                        </button>
+                    <div className="grid grid-cols-1 gap-6">
+                        {/* Root CAs */}
+                        {certificates.filter(c => c.type === 'root').map(c => (
+                            <CliSnippet 
+                                key={c.serial} 
+                                label={`${t('root_ca')}: ${c.name}`} 
+                                command={c.linux_cdn_url ? `curl -sL ${c.linux_cdn_url} | sudo bash` : ''} 
+                                t={t} 
+                            />
+                        ))}
+                        
+                        {/* Intermediate CAs */}
+                        {certificates.filter(c => c.type !== 'root').map(c => (
+                            <CliSnippet 
+                                key={c.serial} 
+                                label={`${t('intermediate_ca')}: ${c.name}`} 
+                                command={c.linux_cdn_url ? `curl -sL ${c.linux_cdn_url} | sudo bash` : ''} 
+                                t={t} 
+                            />
+                        ))}
                     </div>
                 </div>
             )}
diff --git a/src/messages/en.json b/src/messages/en.json
index c7afea6..447b772 100644
--- a/src/messages/en.json
+++ b/src/messages/en.json
@@ -216,9 +216,8 @@
             "Open terminal and run: sudo bash install-*.sh",
             "The script will automatically detect and update your CA store."
         ],
-        "guide_linux_shortcut_title": "One-liner Shortcut (Recommended)",
-        "guide_linux_shortcut_desc": "Copy and paste this command to your terminal for instant installation:",
-        "guide_linux_select_cert": "Select Certificate to install:",
+        "guide_linux_shortcut_title": "Instant Installation (CLI)",
+        "guide_linux_shortcut_desc": "Run the corresponding command for the certificate you wish to trust:",
         "guide_steps_mobile": [
             "Android: Settings > Security > Install from storage > CA Certificate.",
             "iOS: Install the profile, then Settings > General > About > Certificate Trust Settings."
diff --git a/src/messages/id.json b/src/messages/id.json
index 855cb1d..9ca140c 100644
--- a/src/messages/id.json
+++ b/src/messages/id.json
@@ -216,9 +216,8 @@
             "Buka terminal dan jalankan: sudo bash install-*.sh",
             "Skrip akan secara otomatis mendeteksi distro dan memperbarui penyimpanan CA Anda."
         ],
-        "guide_linux_shortcut_title": "Pintas Satu-Baris (Disarankan)",
-        "guide_linux_shortcut_desc": "Salin dan tempel perintah ini ke terminal Anda untuk instalasi instan:",
-        "guide_linux_select_cert": "Pilih Sertifikat untuk diinstal:",
+        "guide_linux_shortcut_title": "Instalasi Instan (CLI)",
+        "guide_linux_shortcut_desc": "Jalankan perintah yang sesuai untuk sertifikat yang ingin Anda percayai:",
         "guide_steps_mobile": [
             "Android: Pengaturan > Keamanan > Instal dari penyimpanan > Sertifikat CA.",
             "iOS: Instal profil, lalu Pengaturan > Umum > Mengenai > Pengaturan Kepercayaan Sertifikat."