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Stay informed and inspired with our blogs to navigate and resolve any technical challenges that you may encounter.
Postfix deferred queue – How we make mail work!
Too many mails in Postfix deferred queue can make your server slow. But it's quite easy to clear this deferred queue and make the mail server working again. At Bobcares, we get many requests related to the Postfix mail queue, as a part of our Server Management...
VirtualBox failed to import appliance – Top 4 Causes and Fixes
Failed to import appliance in Virtualbox? In VirtualBox, virtual machines are referred to as appliances. Virtualbox supports disk image files such as VDI, VMDK, VHD, and HDD. At Bobcares, we often get requests from our customers regarding VirtualBox as part of our...
Laravel error 419 session expired – Top 4 reasons and fixes
Are you getting the Laravel error 419 session expired during a post request? This occurs due to CSRF token verification failure, misconfigured cache, permissions, improper session settings, etc. At Bobcares, we fix Laravel errors, as a part of our Server Management...
Tactics to fix – MySQL error 1118
Stuck by the error 'MySQL error 1118'? Generally, this error occurs due to the status of innodb_strict_mode set in the database configuration file or due to the value of innodb_log_file_size. At Bobcares, we often receive requests to resolve MySQL errors as a part of...
Outlook error data file cannot be accessed – Easy Fix!!
Is the "Outlook error data file cannot be accessed" troubling you? For Outlook users, it is quite natural to get this clueless error. The main reason behind this error is the corrupted Outlook profile. At Bobcares, we often receive requests to resolve this error as...
ASP.net error 500.22 – Best way to fix it !
Have you ever got stuck with the ASP.net error 500.22? Unfortunately, Asp.net error 500.22 is a common error when deploying a new web application in IIS. This issue is mainly caused by the pipeline mode of the website's application pool. At Bobcares, we often get...
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Moodle SMTP error could not authenticate- Quick Resolution!!
Are you frustrated with "Moodle SMTP error could not authenticate"? Though moodle comes with many standard features, it is never free of errors. An SMTP authentication error is a tricky moodle error. This occurs mainly due to errors in SMTP fields in moodle...
Postfix queue file size limit exceeded – Quick fix!
Is your server reporting Postfix queue file size limit exceeded error? This can be simply resolved by changing the message size limit in the config file. Mails are so crucial today and so are the mail errors. Hence, at Bobcares we provide an immediate fix for Postfix...
Asp.net Provider 80004005 Unspecified error – Fixed
Asp.net Provider 80004005 Unspecified error can be a pain unless fixed. It appears all of a sudden making website features inaccessible. The typical causes include unresponsive databases, insuficients permissions, etc. At Bobcares, we often get requests to solve such...
ufw block ping – Quickest way
Want to block ping in servers using UFW? Enabling ping on the server can make the server prone to attacks like Ping flood, Ping of death, etc. Fortunately, UFW has user-friendly options to block PING requests on the server. At Bobcares, we often receive requests...
VPN Error Code 812 – Quick Fix
Have you ever end up using a VPN, only to find that it's impossible to connect? Does it return a weird message of VPN error code 812? Interpreting VPN connection error codes can be frustrating. This 812 error mainly happens due to policy mismatch between VPN client...
ModSecurity whitelist IP – Easy way to do it!
Are you thinking about the ModSecurity whitelist IP option? ModSecurity can actively search for device threats and avoid malicious activity. However, often these rules trigger even with legitimate requests. This affects the normal working of the website. At Bobcares,...
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