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Stay informed and inspired with our blogs to navigate and resolve any technical challenges that you may encounter.
How umask works in Linux? – A guide on setting default file permission
Wondering on 'How umask works in Linux?' File permission management is a frequent task in Linux systems. And setting umask decides the default permissions of files. However, bad umask values create problems in file creation. At Bobcares, we often get customer query on...
Still trying to fix ‘MYSQL error writing file errcode 28’? – Here’s how to fix it
Why do I keep getting MYSQL error writing file errcode 28 when I execute SQL query or creating a database? Most of the hosting providers use MySQL because it is easy to use. Here at Bobcares, we resolve MySQL related errors as part of our Server Management Services....
Problem with installing ‘PECL uploadprogress library’? May be this will help!
Do you really need a PECL uploadprogress library on your server? In fact, PECL uploadprogress module is very useful if you want to upload large files to the server. Also, this PHP extension helps to track the progress of an upload file. However, incorrect nameserver...
Seeing the error ‘munin 403 forbidden’? Here’s how to fix it
I've installed Munin on my server but when I try to access the mypage.com/munin I get Munin 403 forbidden error. This is a recent request that we have got from our customers to solve the error. Why this error is occurring? Often, this error may happen due to bad...
Still confused whether to disable ‘MySQL strict mode’ or not? Eliminate your confusion!
Is it a good idea to disable MySQL strict mode on the server? Yes! Because many customers are facing with errors like “Field '<field_name>' doesn't have a default value” while managing some applications. The root cause of this error is that some software...
Receiving FTP error 421 too many connections (8) ? Here are some quick fixes!
Are you getting FTP error 421 too many connections (8) from this IP while using FTP client like FileZilla? If the FTP client uses more than 8 connections at the same time, it will show an error message similar to this. By modifying the number of simultaneous...
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Postfix delete mail queue- How to do it easily?
Have you ever done Postfix delete mail queue operation? Postfix is rich in features and easy to handle too. Mail queues of Postfix stores each email we send and records its success/failure. At Bobcares, we often receive requests regarding Postfix mail queue operations...
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...
