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Stay informed and inspired with our blogs to navigate and resolve any technical challenges that you may encounter.
Setting up OpenVZ live migration with zero downtime
In 2013, Amazon suffered a 40-minute downtime, that resulted in around $5M loss for the company. A website that is down for even a few minutes can cause reputation damage and drive away customers. To maintain business credibility, business owners prefer to purchase...
Zabbix 113 no route to host – How we fix?
Frustrated with Zabbix 113 no route to host error? We can help you fix it. In general, Zabbix 113 no route to host error is mainly related to the firewall. At Bobcares, we often get requests to fix Zabbix errors, as a part of our Server Management Services. Today,...
How to retrieve user details from DNN database? Let’s do it
Are you in a need to retrieve the user details from your DNN database? We can help you get it. Retrieval of user details from the DNN database becomes rather easy by running an SQL query. At Bobcares, we often receive requests to retrieve user details as part of our...
TLS Negotiation failed the certificate doesn’t match the host – Top 3 fixes
Is your Gmail showing TLS Negotiation failed the certificate doesn't match the host error? Let's fix it. In April 2020, Gmail started enforcing strict email security measures. This error usually happens due to incorrect SSL on the mail server. At Bobcares, we...
How to convert MyISAM to InnoDB in MySQL
The websites convert from MyISAM tables to InnoDB to improve their site speed. Here at Bobcares, we help website owners convert their MyISAM databases to InnoDB with zero data loss and minimal downtime as part of our Server Management Services. Read to know why InnoDB...
Disk i/o is overloaded on Zabbix server trigger status – How we fix it
Oops!! Is the Zabbix server trigger status showing Disk i/o overloaded? We can help you. Usually, this happens when the iowait exceeds the limit set. Iowait is the time that a processor waits for the disk operation to complete. At Bobcares, we get requests regarding...
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Add a host to the Proxmox cluster – Top 2 ways
Looking for a way to add a host to the Proxmox cluster? High availability solutions like Proxmox clusters contain multiple physical servers. At times, users may need to add or remove hosts from the live cluster. That's why we get frequent requests to modify the...
DNN Https Redirect – How we can do it?
Looking for the steps to redirect Http to Https in DNN? We can help you. We perform the https redirect to encrypt all the connections to the DNN website. At Bobcares, users often approach us with queries regarding DNN as a part of our Server Management Services....
Install Kibana in CentOS 7 – A dashboard for Elasticsearch
Are you in search of the steps to install Kibana in CentOS 7? You are at the right place. Elasticsearch works as an efficient search engine for app log files. Moreover, the web interface Kibana helps in viewing and searching data easily. As a part of our Server...
iptables: Firewall is not running – How we start the service again
Are you getting the warning 'iptables: Firewall is not running'? We can help you. Usually, this happens when iptables.service is not running in the server. This can be due to missing binaries or improper installation. At Bobcares, we fix iptables errors in servers, as...
How to find pages containing a DNN module using SQL script?
Have no idea on how to find pages containing a DNN module using a SQL script? Before any DNN module upgrade, we have to find out the pages that use the module. This helps to ensure that website pages do not break due to incompatible module upgrades. At Bobcares, we...
WordPress upload error unexpected response from the server : Easy fix
Stuck with the WordPress upload error unexpected response from the server? Users obtain this error while trying to upload images, text files, videos, etc. via the WordPress dashboard. The error can be due to many reasons like improper PHP settings, wrong file...
