diff --git a/packages/system/env/info_centos6/test.coffee b/packages/system/env/info_centos6/test.coffee
index 3d7b19606..7cd12bbac 100644
--- a/packages/system/env/info_centos6/test.coffee
+++ b/packages/system/env/info_centos6/test.coffee
@@ -7,7 +7,7 @@ module.exports =
     os:
       arch: 'x86_64'
       distribution: 'centos'
-      linux_version: /5\.10\.\d+/
+      # linux_version: /5\.10\.\d+/
       version: '6.10'
   config: [
     label: 'remote'
diff --git a/packages/system/env/info_centos7/test.coffee b/packages/system/env/info_centos7/test.coffee
index 3d962e6e2..bf7edc172 100644
--- a/packages/system/env/info_centos7/test.coffee
+++ b/packages/system/env/info_centos7/test.coffee
@@ -7,7 +7,7 @@ module.exports =
     os:
       arch: /x86_64|aarch64/
       distribution: 'centos'
-      linux_version: /5\.10\.\d+/
+      # linux_version: /5\.10\.\d+/
       version: /7\.9\.\d+/
   config: [
     label: 'local'
diff --git a/packages/system/env/info_ubuntu/test.coffee b/packages/system/env/info_ubuntu/test.coffee
index e41172891..b7f3db809 100644
--- a/packages/system/env/info_ubuntu/test.coffee
+++ b/packages/system/env/info_ubuntu/test.coffee
@@ -7,7 +7,7 @@ module.exports =
     os:
       arch: /x86_64|aarch64/
       distribution: 'ubuntu'
-      linux_version: /5\.10\.\d+/
+      # linux_version: /5\.10\.\d+/
       version: '20.04'
   config: [
     label: 'local'
diff --git a/packages/system/env/run.sh b/packages/system/env/run.sh
index 07a60eabc..a34698d52 100755
--- a/packages/system/env/run.sh
+++ b/packages/system/env/run.sh
@@ -3,8 +3,8 @@ set -e
 
 cd `pwd`/`dirname ${BASH_SOURCE}`
 
-npx coffee ./authconfig/index.coffee run
-npx coffee ./cgroups/index.coffee run
+# Require cgroup v1
+# npx coffee ./env/cgroups/index.coffee run
 ./info_archlinux/run.sh
 ./info_centos6/run.sh
 ./info_centos7/run.sh
diff --git a/packages/system/test/info/os.coffee b/packages/system/test/info/os.coffee
index 278e16ff1..8588007d8 100644
--- a/packages/system/test/info/os.coffee
+++ b/packages/system/test/info/os.coffee
@@ -8,9 +8,13 @@ return unless tags.system_info_os
 describe 'system.info.os', ->
 
   they 'default options', ({ssh}) ->
-    {os} = await nikita($ssh: ssh).system.info.os()
-    Object.keys(os).sort().should.eql [
-      'arch', 'distribution', 'linux_version', 'version'
-    ]
-    Object.keys(os).sort().should.eql Object.keys(expect.os)
-    os.should.match expect.os
+    nikita
+      $ssh: ssh
+    , ->
+      {stdout: expect.os.linux_version} = await @execute 'uname -r', trim: true unless expect.os.linux_version
+      {os} = await @system.info.os()
+      Object.keys(os).sort().should.eql [
+        'arch', 'distribution', 'linux_version', 'version'
+      ]
+      Object.keys(os).sort().should.eql Object.keys(expect.os).sort()
+      os.should.match expect.os