diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6c6d3dab3..170248821 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,8 @@
 
 ### Changed
 - Autoload functions via Composer [#1015](https://github.com/deployphp/deployer/pull/1015)
+- Add task queue:restart for Laravel recipe [#1007](https://github.com/deployphp/deployer/pull/1007)
+- Changed output of errors for native ssh [#1012](https://github.com/deployphp/deployer/issues/1012)
 
 ### Fixed
 - Fixed `Can not share same dirs` for shared folders having similar names [#995](https://github.com/deployphp/deployer/issues/995)
@@ -18,8 +20,6 @@
 - Fixed possibility to use PEM files with Native SSH
 - Fixed old releases not being cleaned up when keep_releases reduced by more than half.
 
-### Changed
-- Add task queue:restart for Laravel recipe [#1007](https://github.com/deployphp/deployer/pull/1007)
 
 ## v4.2.1
 [v4.2.0...v4.2.1](https://github.com/deployphp/deployer/compare/v4.2.0...v4.2.1)
diff --git a/src/Server/Remote/NativeSsh.php b/src/Server/Remote/NativeSsh.php
index 1e235f197..483bd2162 100644
--- a/src/Server/Remote/NativeSsh.php
+++ b/src/Server/Remote/NativeSsh.php
@@ -9,6 +9,7 @@
 
 use Deployer\Server\Configuration;
 use Deployer\Server\ServerInterface;
+use Symfony\Component\Process\Exception\ProcessFailedException;
 use Symfony\Component\Process\Process;
 
 class NativeSsh implements ServerInterface
@@ -85,12 +86,17 @@ public function run($command)
 
         $sshCommand = 'ssh ' . implode(' ', $sshOptions) . ' ' . escapeshellarg($username . $hostname) . ' ' . escapeshellarg($command);
 
-        $process = new Process($sshCommand);
-        $process
-            ->setPty($serverConfig->getPty())
-            ->setTimeout(null)
-            ->setIdleTimeout(null)
-            ->mustRun();
+        try {
+            $process = new Process($sshCommand);
+            $process
+                ->setPty($serverConfig->getPty())
+                ->setTimeout(null)
+                ->setIdleTimeout(null)
+                ->mustRun();
+        } catch (ProcessFailedException $exception) {
+            $errorMessage = \Deployer\isVerbose() ? $exception->getMessage() : $process->getErrorOutput();
+            throw new \RuntimeException($errorMessage);
+        }
 
         return $process->getOutput();
     }
@@ -159,11 +165,16 @@ public function scpCopy($target, $target2)
 
         $scpCommand = 'scp ' . implode(' ', $scpOptions) . ' ' . escapeshellarg($target) . ' ' . escapeshellarg($target2);
 
-        $process = new Process($scpCommand);
-        $process
-            ->setTimeout(null)
-            ->setIdleTimeout(null)
-            ->mustRun();
+        try {
+            $process = new Process($scpCommand);
+            $process
+                ->setTimeout(null)
+                ->setIdleTimeout(null)
+                ->mustRun();
+        } catch (ProcessFailedException $exception) {
+            $errorMessage = \Deployer\isVerbose() ? $exception->getMessage() : $process->getErrorOutput();
+            throw new \RuntimeException($errorMessage);
+        }
 
         return $process->getOutput();
     }
@@ -269,7 +280,10 @@ public function initMultiplexing()
             if (\Deployer\isVerbose()) {
                 \Deployer\writeln('  SSH multiplexing initialization');
             }
-            exec('ssh ' . implode(' ', $sshOptions) . ' ' . escapeshellarg($username . $hostname) . "  'echo \"SSH multiplexing initialization\"' ");
+            exec('ssh ' . implode(' ', $sshOptions) . ' ' . escapeshellarg($username . $hostname) . "  'echo \"SSH multiplexing initialization\"' 2>&1", $output, $returnStatus);
+            if ($returnStatus !== 0) {
+                throw new \RuntimeException(implode("\n", $output));
+            }
         }
     }
 }