To enable the debug tag in Twig, add the following to app/config/config_dev.yml
services:
twig.extension.debug:
class: Twig_Extensions_Extension_Debug
tags:
- { name: twig.extension }
Afterwards clear the cache and use the debug extension:
{% debug my_var %}
Sources
A logcheck ignore pattern to filter out shorewall REJECT and DROP entries (net is defined as eth0). /etc/logwatch/ignore.d.server/shorewall:
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ kernel:( \[ *[[:digit:]]+\.[[:digit:]]+\])? Shorewall:net2([a-z0-9]*):(REJECT|DROP)
Test if the regex works for your config:
sed -e 's/[[:space:]]*$//' /var/log/syslog | egrep '^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ kernel:( \[ *[[:digit:]]+\.[[:digit:]]+\])? Shorewall:net2([a-z0-9]*):(REJECT|DROP)'
To create a backup user for MySQL you need at least the following privileges (to use mysqldump):
GRANT SELECT, SHOW VIEW, LOCK TABLES ON *.* TO 'backup'@'localhost';