converter de html para pdf:
wkhtmltopdf news_janeiro.html newsletter_1_2017.pdf
converter de pdf para png:
convert -verbose -density 300 -trim newsletter_1_2017.pdf[0] -quality 100 -flatten -sharpen 0x1.0 newsletter_1_2017.png
about:support
Multiprocess Windows
about:config
browser.tabs.remote.autostart | 1
criar - browser.tabs.remote.force-enable | 1
accessibility.force_disabled | 1
http://techdows.com/2016/08/firefox-48-e10s-enabled-or-disabled-if-disa…
como root:
cd /opt
wget https://ftp.mozilla.org/pub/firefox/releases/56.0.2/linux-x86_64/pt-PT/firefox-56.0.2.tar.bz2
tar xjf firefox-56.0.2.tar.bz2
rm firefox-56.0.2.tar.bz2
chown -Rv user:user firefox/
mv /usr/lib/firefox-esr/firefox-esr /usr/lib/firefox-esr/firefox-esr.old
ln -s /opt/firefox/firefox /usr/lib/firefox-esr/firefox-esr
http://libre-software.net/how-to-install-firefox-on-ubuntu-linux-mint/
x86 | como root:
apt-get update
wget https://downloads.pf.itd.nrl.navy.mil/core/packages/4.8/core-gui_4.8-0ubuntu1_trusty_all.deb
wget https://downloads.pf.itd.nrl.navy.mil/core/packages/4.8/core-daemon_4.8-0ubuntu1_trusty_i386.deb
dpkg -i core-gui_4.8-0ubuntu1_trusty_all.deb core-daemon_4.8-0ubuntu1_trusty_i386.deb
apt-get install -f
file --mime-encoding ficheiro
http://ask.xmodulo.com/change-character-encoding-text-file-linux.html
12 * * * * /usr/bin/php /var/www/phplist/lists/admin/index.php -pprocessqueue -c/var/www/phplist/lists/config/config.php
https://www.phplist.org/manual/ch035_methods-of-sending-browser-cron-co…
aumentar o limite de memória do php em /etc/php5/fpm/php.ini para:
memory_limit = 512M ;
https://www.howtoforge.com/tutorial/how-to-install-magento-with-nginx-o…
parece que a partir do php 5.5 o apc já não funciona http://serverfault.com/questions/642377/apc-cache-is-enabled-but-not-ca…
http://www.hostingadvice.com/how-to/enable-php-5-5-opcache-ubuntu-14-04/