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ssh_exchange_identification: connection closed by remote host Ubuntu
ssh_exchange_identification: connection closed by remote host Ubuntu. Are you stuck with this error while connecting to Ubuntu servers using SSH? The error occurs due to bad configuration of the SSH daemon or server-side restrictions. At Bobcares, we often get...
Nagios 12489 connection refused – Let us fix it
Are you stuck with the Nagios error 12489 connection refused? The connection refused error occurs due to port block or improper configuration of NSClient. At Bobcares, we often get requests to fix Nagios errors as part of our Server Management Services. Today, let’s...
PHP simple HTML DOM parser composer – How we set it up
Are you looking for PHP simple HTML DOM parser composer? We can help you. Some frameworks or themes contain HTML files with PHP codes mixed inside them. The simple HTML DOM parser compiles the PHP codes inside them. At Bobcares, we often get requests to set up DOM...
Fix cURL 56 recv failure: Connection Reset by Peer in CentOS
Having trouble with cURL 56 recv failure connection reset by peer in the CentOS server? The error occurs mainly due to failure in receiving network data. At Bobcares, we often get requests to fix cURL errors as part of our Server Management Services. Today, let’s get...
Cloudflare error 522 connection timed out – How we make your site live
Are you struggling with Cloudflare error 522 connection timed out? We can help you. The most common reasons for this error are overloaded servers, IP blocks, bad server settings, etc. At Bobcares, we often get requests to fix Cloudflare errors as part of our Server...
WordPress multisite redirect loop – Our tricks to solve the error
Are you struggling with WordPress multisite redirect loop? We can help you. Usually, it occurs due to invalid cookies, faulty plugins or bad rewrite rules in .htaccess file. At Bobcares, we often get requests to fix WordPress multisite errors as part of our Server...
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Windows defender blocking remote desktop – Let’s fix it
Is your Windows Defender blocking remote desktop connection? We can help you fix it. One of the major causes of RDP problems can be the Windows Defender firewall restrictions. At Bobcares, we often receive requests regarding RDP as part of our Server Management...
Configure Varnish with Nginx – The right way
Are you confused on how to configure Varnish with Nginx server? We can help you with it. Varnish cache helps to increase the website speed easily. But it requires additional steps to make it work with the Nginx web server. At Bobcares, we often receive requests to...
Redis delete all keys with prefix – Easy way to do it
Are you trying to delete all keys with prefix in Redis? We can help you do it easily. If we want to delete a bunch of keys that match a common prefix, we delete them by pattern. At Bobcares, we often receive requests to delete keys as part of our Server Management...
Memcached key length limit – Top factors to consider
Looking for factors affecting the Memcached key length limit? Let's have a closer look. The maximum length of the key in Memcached has a restriction of 250 bytes. At Bobcares, we get many queries on Memcached key limits, as a part of our Server Management Services....
Truncate DNN logs in MS SQL Database – How we do it?
Looking for the steps to truncate DNN logs in MS SQL Database? We can help you. Usually, we truncate the database when the log files consume more space. At Bobcares, we often receive requests to truncate database in MS SQL as part of our Server Management Services....
freshclam command not found – A Quick solution
Are you stuck with the error "freshclam command not found"? We can help you fix it. Usually, this error occurs when we try to update the virus databases in antivirus tools like ClamAV. At Bobcares, we often receive requests to resolve ClamAV errors as part of our...
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