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Stay informed and inspired with our blogs to navigate and resolve any technical challenges that you may encounter.
PHPMailer could not instantiate mail function – Why does this happen?
Are you stuck with "PHPMailer could not instantiate mail function"? PHPMailer helps to send emails safely and easily from a web server. However, it often errors out due to misconfigurations of the mail() function, absence of local mail server and so on. At Bobcares,...
CyberPanel reset admin password – The quick way!
Are you looking for a way to reset CyberPanel admin password? CyberPanel comes with cool functionality and allows to easily manage it from the command-line interface. However, it can throw errors while doing a password reset. That's why, at Bobcares, we receive...
Disable Imunify360 cPanel – Let’s discuss it in detail!!
Do you need a solution on how to disable Imunify360 cPanel? Customers often need to disable Imunify360 in cPanel due to specific website requirements. It involves stopping the service or excluding certain domains from Imunify, etc. At Bobcares, we often receive...
Laravel Segmentation fault – Here’s is how we fix it
Oops!! Laravel console showing Segmentation fault (core dumped) error? Usually, the segfault error occurs due to the accessing of non-allocated memory space. At Bobcares, we often fix the segfault error in Laravel, as a part of our Server Management Services. Today,...
YUM PycURL error 22 – Here’s the possible reasons and its fixes
Are you getting yum PycURL error 22 in between an important update? Yum errors always need an immediate fix as it affects package management in the servers. At Bobcares, we often get requests to fix yum errors, as a part of our Server Management Services. Today, let's...
Segmentation fault Git – Let’s fix it!!
Have you ever wondered why segmentation fault Git occurs? Usually, segmentation fault in Git happens due to program corruption, SD card corruption, use of software from incompatible repositories, etc. At Bobcares, we often receive requests to solve these segfaults as...
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How we efficiently enable port 587 postfix?
Enabling port 587 in Postfix is really easy. Port 587 ensures the security of the emails while sending them. Therefore, it reduces the rejected emails on the server. At Bobcares, we receive requests to enable the ports on postfix and fix its errors as a part of our...
509 bandwidth limit exceeded – Possible ways to avoid it
Is your website showing 509 bandwidth limit exceeded message? It just indicates that your website traffic is too high that the host cannot allow. This too has a simple fix, free up some bandwidth always. Usually, we do this by upgrading the hosting plan, reduce file...
IPTables NAT Masquerade – How we do it?
Ever wondered how private networks can share a single public IP without breaking a sweat? Enter iptables NAT masquerade, a powerful tool that makes this possible. Essentially, it functions as a router, cleverly hiding the access of private networks while sharing a...
Postfix error mail transport unavailable – How we figured it out
There are lots of undelivered outgoing emails in my server and I see an error message as Postfix error mail transport unavailable! . What I need to do? One of the typical postfix errors which creates a problem for many of our customers. Mail transport unavailable...
Fail2ban ignoreip – Easy way to whitelist trusted IPs
Fail2ban ignoreip is a default feature to whitelist trusted IPs. Usually, fail2ban bans IPs that are suspicious while monitoring logs. But if the user wants to whitelist a trusted IP, we edit ignoreip in the conf file. At Bobcares, we use fail2ban to whitelist IPs, as...
Fail2ban blacklist IP – Easy way to do it!!
Have you ever wondered how fail2ban blacklist IP? Fail2ban protects our server mainly from brute-force attacks. It bans suspicious IP addresses in the server firewall. At Bobcares, we often receive requests to blacklist IP addresses as part of our Server Management...
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