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enable allow_url_fopen : Easy way to access remote data !!
Having trouble when trying to enable allow_url_fopen on your website? The allow_url_fopen helps to access data from remote servers or websites. Many times, hosting providers turn off the use of allow_url_fopen function as it can compromise the security of the website....
AppArmor bind permission denied – Quick Fix!!
Are you getting AppArmor bind permission denied? Here's how to fix it. Usually, this error occurs mainly due to incorrect bind permission errors. At Bobcares, we often receive requests to fix this error as part of our Server Management Services. Today, let's discuss...
AppArmor error 123 – Here is how easily we fix it
Looking for why AppArmor throws error 123? Mostly this error shows up due to improper file systems. So, by adding necessary files, we can easily fix the error. At Bobcares, we often get requests to fix AppArmor error, as a part of our Server Management Services....
SFTP error #3 permission denied- Quick Resolution!!
Are you stuck with the error 'SFTP error #3 permission denied'? We can help you in fixing it. Usually, this error occurs mainly due to permission errors. At Bobcares, we often receive requests to solve SFTP errors as part of our Server Management Services. Today,...
curl (6) could not resolve host ubuntu – Why does this error occur?
Are you curious to know why does the error 'curl (6) could not resolve host ubuntu' appear? Usually, such curl errors happen when there are problems with DNS resolvers on the server. At Bobcares, we often get requests from our customers to fix curl (6) could not...
Iptables udp port forwarding- Easy way to do it!!
Have you ever faced any trouble while doing iptables UDP port forwarding? We can help you with it. A few days ago, we received a request to do port forwarding using iptables to keep unwanted traffic off networks. At Bobcares, we often get queries regarding port...
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Purge varnish cache – How we do it
Looking for a method to purge Varnish cache? Varnish cache is useful to speed up websites and reduce the load on the website servers. However, when the website has new contents, showing the cached results can be a headache At Bobcares, we receive requests regarding...
IMAP server error 78754 – Smart ways to fix the error
I am trying to set up Outlook with my Gmail account. However, I continuously receiving an error message as IMAP server error 78754. I changed the settings to “allow less secure apps to access the account” but, no change has been noticed. Please help! At Bobcares, we...
Gmail pop3 connection refused – A real time fix
Do you want to run another email under the Gmail account? Luckily, it is possible to add another Email Address to Gmail Using POP3. However, it does not work always and may show some errors like "server returned error: "Connection timed out." Moreover, this may happen...
Postfix connection refused – Quick ways to fix this error
Is your Postfix server showing error message 'connection refused'? Usually, this can occur due to reasons like port block, firewall restrictions, bad configuration, etc. At Bobcares, we often get requests to fix Postfix errors, as a part of our Server Management...
Iptables no chain/target/match by that name docker – Quick fix!
Iptables: No chain/target/match by that name is an error while running a Docker container. Confused about how running a Docker caused an iptables error? This is because Docker works in correlation with iptables. At Bobcares, we get requests to fix docker iptables...
How to install ISPConfig 3 on CentOS 7 and fix related errors
Install ISPConfig 3 on CentOS 7 Many server owners are found cPanel as one of the best control panels to manage the Linux server because of its convenience to use. However, for small businesses, paid control panels like cPanel and Plesk may not affordable for...
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