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Stay informed and inspired with our blogs to navigate and resolve any technical challenges that you may encounter.
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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SMTP authentication error 534- Quick Fix!!
What if you get an SMTP authentication error 534 while sending an important email? Getting errors while sending important emails always frustrates us. SMTP error 534 is one such tricky error. Error 534 occurs mainly due to authentication failures when trying to send...
MongoDB error code 48 – Quick fix!
Have you just got MongoDB Error shutting down with code:48? This is an error message that MongoDB users often get when the port for MongoDB is already in use. So, to fix involves finding the already running process or assigning a different port for MongoDB. At...
PHP Redis extension- How we set it up?
Are you searching for an option to speed up your website? If so, the PHP Redis extension is one better option. Redis is an open-source, cache store mechanism that supports a wide range of data structures. PHP Redis extension allows accessing the Redis server from PHP....
DirectAdmin port 2222 not working – How we fix it!
"Am unable to access my server via http://xxx.xxx.xxx.xx:2222, DirectAdmin port 2222 not working". Please fix it. That was a recent HelpDesk request we received in our Server Management Services. This is a common issue when we try to connect the server via the...
Easy fix for VPN error 429!!
Ever wondered why we get a VPN error 429? Usually, we use a VPN to have secure connections. But, some errors are common while connecting VPN over the internet. Error 429 is one such error that occurs due to connection failure between the VPN client and server. At...
Quick fix for SMTP Error (-1) : Connection to server failed
SMTP Error (-1): Connection to server failed. That was an error message our customer recently got while trying to send mails via Roundcube. Usually, this error occurs due to firewall restrictions, mail server malfunctioning, and so on. At Bobcares, we often get...
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