Welcome to our technical tips blog – solutions and answers for numerous Joomla, Wordpress, Magento, Linux, MySQL and other problems.
Had a client using Worldpay for their website that was getting “the MD5 signature could not be verified” – the MD5 signature had been checked in both Worldpay and on the client app. Upon investigation I found it was to
Turns out “certbot-auto” updates itself and any necessary packages. Found the solution to this was to “yum erase openssl.i686 0:1.0.1e-57.el6” and then re-run certbot-auto to reinstall the necessary packages. [root@box ~]# ./certbot-auto certonly -n -d mywebsite.co.uk -d www.mywebsite.co.uk –webroot –webroot-path
Sometimes you get the “Invalid Form Key. Please refresh the page.” on admin login in Magento, especially when migrating Magento to a new server or domain name. This is usually to do with the cookie domain setting being wrongly set
Create the directory for the new instance $ sudo install -o redis -g redis -d /var/lib/redis2 Create a new configuration file $ sudo cp -p /etc/redis/redis.conf /etc/redis/redis2.conf Edit the new configuration file $ sudo nano /etc/redis/redis2.conf pidfile /var/run/redis/redis-server2.pid logfile /var/log/redis/redis-server2.log
After upgrading to Magento 1.9.3.10 I kept getting the following error when trying to go to the Customers screen. A similar error can also happen on other screens. It’s when a Collection is being built, BUT there are duplicate entity_ids
To migrate a Letsencrypt certificate so that auto-renewal works. # remove old config files if they are there, otherwise it might create the SSL files under a -0001 directory. rm -rf /etc/letsencrypt/live/domain.co.uk* rm -rf /etc/letsencrypt/archive/domain.co.uk* rm -rf /etc/letsencrypt/renewal/domain.co.uk* # download
1) Add the DOMAIN.conf file as shown below to /etc/nginx/sites-available 2) Create a symbolic link to DOMAIN.conf in /etc/nginx/sites-enabled ln -s /etc/nginx/sites-available/DOMAIN.conf /etc/nginx/sites-enabled 3) Comment out the “return” redirect line and ssl_certificate, ssl_certificate_key lines. 4) Restart nginx 5) Create your
Working with Windows 10, I switched from Avast to Windows Defender and found it slowed down Thunderbird an awful lot. Thunderbird would hang and go into “Thunderbird is not responding” mode, which was a bit of a nightmare. After some
The /var/lib/mysql/ibdata1 file can grow gigantic, here is the procedure to reduce the size of it : 1) Dump all databases as one file mysqldump -u root -p –all-databases –routines –verbose –skip-lock-tables –result-file=alldb.sql 2) drop all databases 3) Stop MySQL,
To clean the Magento logs. The settings are under System > Configuration > Advanced > System > Log Cleaning. If it hasn’t been working, then you manually clean the logs. cd /var/www/website.com/httpdocs/shell display the size of the log files php