==================== Grommunio Playground

SHELL-FU

.. code-block:: shell

zypper what? i only know about apt!!!

zypper in zypper-aptitue # !!!!!!!!!!!!!!! zypper ref #apt update zypper up #apt dist-upgrade

grommunio-admin

grommunio-admin shrek # ;p

create/update all users found in ldap

grommunio-admin ldap downsync --auto --complete --lang de_DE --yes

if we talk about ldap (Active-Directory LANG-Attribute)

  $AllUsers=Get-ADUser -Filter *
  foreach ($u in $AllUsers)
  {    Set-ADObject -Identity $u.DistinguishedName -replace @{preferredLanguage="de_DE"}}

useful infos

get all users

USERLIST=$(grommunio-admin user list | awk '{print $2}' |grep -v -E '^admin$|^users$')

work with that

for user in $USERLIST; do grommunio-admin user show $user;echo; done

query

Domains

grom_doms=$(grommunio-admin domain list |awk '{print $2}')

Users

grom_users=$(for dom in $grom_doms; do grommunio-admin user query --format json-structured |jq -r '.[]|select(.username|endswith("'${dom}'"))|.username';done)

BACKUP: Work in Progress

gromox working

Setup Snapper for automatic Backups with grombak_

.. _Snapper: https://en.opensuse.org/openSUSE:Snapper_Tutorial

.. _Setup: https://github.com/crpb/grommunio/blob/main/setup/snapper/setup.sh

.. _grombak: https://github.com/crpb/grommunio/blob/main/setup/snapper/grombak

This Script doesn't care for versioning because of zfs-snapshots on the NFS-Share

MySQL

Dump

.. code-block:: shell

eval sed 's/ //g' /etc/gromox/mysql_adaptor.cfg mysqldump --user=$mysql_username --password=$mysql_password --databases $mysql_dbname --add-drop-database > grommunio.dump.sql

Restore

.. code-block:: shell

eval sed 's/ //g' /etc/gromox/mysql_adaptor.cfg mysql --username=$mysql_username --password=$mysql_password $mysql_dbname < grommunio.dump.sql

========= Appliance

Expanding the Disk

Resize the Disk with PowerCLI_

.. _PowerCLI: https://developer.vmware.com/powercli

.. code-block:: powershell

pwsh
$myvcenter = Connect-VIServer -Server vcenter-hostname
Get-VM -Name 'grommunio_appl*'|Get-HardDisk |Set-HardDisk -SizeGB 40
exit

Actual Resize in the Appliance with help of growpart_

.. _growpart: https://build.opensuse.org/package/show/Cloud:Tools/growpart

.. code-block:: shell

zypper ref && zypper in growpart -y
echo 1 > /sys/block/sda/device/rescan
growpart /dev/sda 3
btrfs filesystem resize max /

====== Debian

NGINX

Additional nginx-modules

not maintained in Debian/Ubuntu

take a look at alien8.sh_

.. _alien8.sh: https://github.com/crpb/grommunio/blob/main/debian/alien8.sh

host traffic status_

.. _host traffic status: https://github.com/vozlt/nginx-module-vts

brotli_

.. _brotli: https://github.com/google/ngx_brotli