How to mount remote directory over SSH
SSH is great, secure and stable protocol, that is used for remote access to *nix servers and file transfer. Now it is possible to mount […]
Continue reading »Linux filesystem tune-up for less IO and more memory usage
[Updated on 29.Oct.2018] As opposed to Windows, Linux and Unix systems allow user to tweak huge number of things. Most of these extra fine-grain-fine-tune-tiny-hidden-options are […]
Continue reading »Report failed WordPress login attempts to firewall
WordPress site login abusers create problems for many hosting companies. If your wordpress installation is using many plugins and has a lot of posts – […]
Continue reading »vmware tools installation is locked on CentOS
On many our CentOS servers when installing vmware tools – mounted iso image is not being properly unmounted and released until next reboot. This often […]
Continue reading »How to fix SSL3_GET_SERVER_CERTIFICATE verify failed
This is working solution for the error SSL error SSL3_GET_SERVER_CERTIFICATE:certificate verify failed I had this problem on a fresh CentOS with manually installed openssl-1.0.2e. Might […]
Continue reading »Multisite wordpress SSL fix for wp-admin
For some reason on one multisite wordpress installation, that is manage by our customer, all wp-admin links began redirecting visitor to secure (SSL) site. This […]
Continue reading »We clean hacked WordPress
WordPress has become popular both among users and hackers. Third party plugins often become source of threat. In most cases hackers upload bad content and […]
Continue reading »True high availability
Cloud hosting, 100% up-time, server high availability… These words have become very popular and attractive. And then it’s you, who needs hosting for a valuable […]
Continue reading »How to generate SSL key and certificate request (CSR)
May control panels offer this function (e.g. cPanel), but sometimes you might want to do it the old way – that is – manually. Here […]
Continue reading »PayPal SSL certificate upgrade and curl fix
PayPal has notified, that their SSL certificates will soon be upgraded to SHA-256. As we have previously communicated to you, PayPal is upgrading the certificate […]
Continue reading »