12 04 2016

step 1: install postgrey: apt-get install postgrey step 2: adjust greylisting delay vi /etc/default/postgrey example: POSTGREY_OPTS=”–inet=127.0.0.1:10023 –delay=60″ step 3: add postgrey to postfix vi /etc/postfix/main.cf #add it to the smtpd_recipient_restrictions list, e.g.: smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unknown_recipient_domain, reject_unlisted_recipient, reject_unauth_destination, check_policy_service unix:private/policy-spf, reject_non_fqdn_sender, reject_non_fqdn_recipient, reject_unauth_pipelining, reject_invalid_hostname, reject_unverified_recipient, reject_rbl_client bl.spamcop.net, reject_rbl_client zen.spamhaus.org, reject_rbl_client cbl.abuseat.org, check_sender_access hash:/etc/postfix/sender_access, check_policy_service […]

18 03 2016

Elementary wasn’t booting anymore after kernel update. First it seemed stuck at the elementary logo, may also display the following error message after hitting Escape: “/dev/mapper/elementary–vg-root does not exist” Solution: vgchange -ay exit should bring you to the Login screen …

16 03 2016

curl -u [username]:[password] https://robot-ws.your-server.de/reset/[server IP] -d type=hw

15 03 2016

Synchronizing invoice and order numbers: Same order invoice number Plugin: This plugin will synchronize invoice numbers with order numbers: https://www.magentocommerce.com/magento-connect/same-order-invoice-number-by-fooman.html By installing this plugin, you’re done. For going back to separated invoice/order numbers, simply go to System -> Configuration -> Extended and disable the “Fooman_SameOrderInvoiceNumber” module. Manually adjusting the next invoice/order number in mySQL: Edit […]

8 03 2016

https://crt.sh/?

8 03 2016

http://drbd.linbit.com/docs/install/ https://www.mittwald.de/hosting/managed-cluster

18 02 2016

Typical scenario for what i want: downloading a .zip file, double click to “extract in place”. Done. In Elementary OS however, the default archiver keeps bugging me with stupid dialogs like which directory to extract to, it’s not automatically closing after it has finished extracting the archive, … in short: it’s PITA. After installing the […]

17 02 2016

https://krita.org/