Speed up your PHP application with Zend OpCache
http://fideloper.com/install-zend-opcache Also read https://www.digitalocean.com/community/questions/how-to-install-alternative-php-cache-apc-on-ubuntu-14-04
10 MySQL settings to tune after installation
https://www.percona.com/blog/2014/01/28/10-mysql-settings-to-tune-after-installation/
MySQLTuner-perl
MySQLTuner-perl MySQLTuner is a script written in Perl that allows you to review a MySQL installation quickly and make adjustments to increase performance and stability. The current configuration variables and status data is retrieved and presented in a brief format…
Mysql Innodb: InnoDB: ERROR: the age of the last checkpoint is InnoDB: which exceeds the log group capacity
STEP 01) Change the following in /etc/my.cnf [mysqld] innodb_log_buffer_size = 32M innodb_buffer_pool_size = 2G innodb_log_file_size = 768M STEP 02) SET GLOBAL innodb_fast_shutdown = 0; to force InnoDB to completely purge transactional changes from all of InnoDB moving parts, including the transactional logs (ib_logfile0,…
How to find the proper MTU size for my network
How to find the proper MTU size for my network - Welcome to TP-LINK How to find the proper MTU size for my network Helpful hint: One way to verify whether if it is an MTU problem is to try…