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/*
* Run in terminal of OSX
*/

sudo killall VDCAssistant

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fail2ban-client -vvvv set wordpress banip 129.213.67.237

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print(json.dumps({"key": "value"}, indent=4, sort_keys=True))

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• To update .po translate file run python manage.py makemessages -l=pt_BR;
• Run python manage.py compilemessages to compile the translations (pt-br only);

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git reset --hard && git pull

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awk 'NF {sub(/\r/, ""); printf "%s\\n",$0;}'  ca.pem

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cd ~/.ssh
ssh-keygen -t rsa -b 4096 -C "[email protected]"
eval "$(ssh-agent -s)"
ssh-add ~/.ssh/id_rsa
cat ~/.ssh/id_rsa.pub

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# brazil's code areas
# http://www.anatel.gov.br/setorregulado/codigos-nacionais/codigos-nacionais
# http://www.anatel.gov.br/legislacao/resolucoes/16-2001/383-resolucao-263
phone_validator = RegexValidator(regex=r'^(1[1-9]|2[1-2,4,7,8]|3[1-5]|3[7-8]|4[1-9]'
                                       r'|5[1,3-5]|6[1-9]|7[1,3,4,5,7,9]'
                                       r'|8[1-9]|9[1-9]){1}[0-9]{8,9}$',
                                 message="Phone number must be entered in the format '99000000000'. "
                                         "where 99(2 digits) is a brazil code area, and 000000000 is a number phone "
                                         "with 8 or 9 digits.")

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@admin.register(ModelName)
class CustomAdmin(admin.ModelAdmin):
      def formfield_for_dbfield(self, db_field, **kwargs):
        formfield = super().formfield_for_dbfield(db_field, **kwargs)
        if db_field.name == "field_name":
            formfield.widget.can_add_related = False
        return formfield