diff --git a/share/linters/.rubocop.yml b/share/linters/.rubocop.yml
index 6a928da734..9d4b28f874 100644
--- a/share/linters/.rubocop.yml
+++ b/share/linters/.rubocop.yml
@@ -773,6 +773,12 @@ Style/FileRead:
 Style/FetchEnvVar:
   Enabled: false
 
+Style/SlicingWithRange:
+  Enabled: false
+
+Style/RedundantCondition:
+  Enabled: false
+
 ######
 # LINT
 ######
diff --git a/src/cli/oneuser b/src/cli/oneuser
index e20570b4fd..de535ac60e 100755
--- a/src/cli/oneuser
+++ b/src/cli/oneuser
@@ -443,7 +443,7 @@ CommandParser::CmdParser.new(ARGV) do
     command :key, key_desc, :options => [KEY] do
         require 'opennebula/ssh_auth'
 
-        options[:key] ||= ENV['HOME'] + '/.ssh/id_rsa'
+        options[:key] ||= Dir.home + '/.ssh/id_rsa'
 
         begin
             sshauth = SshAuth.new(:private_key => options[:key])