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Multiple cPanel accounts migration to CWP – A new CWP module to perform the migration
Are you thinking about multiple cPanel accounts migration to CWP? Don't worry! Luckily, we have a module in CWP which is capable to do multiple accounts migration from cPanel to CWP server. But, an improper cPanel server settings or problems with the SSH connection...
How to fix – firewall-cmd: command not found centos 7?
Are you looking for a solution to the error "firewall-cmd: command not found centos 7"? We can help you. Last week, one of our customers came across the above error while trying to configure the firewall rules. Here at Bobcares, we receive requests to fix such...
Thunderbird cannot load XPCOM? – Quick Fix!!
Are you getting a thunderbird cannot load XPCOM error? Usually, this tricky thunderbird error occurs due to failed thunderbird updates. At Bobcares, we often receive requests to solve this error as part of our Server Management Services. Today, let's have a look at...
Protection and performance by a single Cloudflare cPanel plugin
Are you wondering whether a CDN will protect the website? No more wonders! a service like Cloudflare is CDN that differents from other CDN as it filters the traffic and keeps unwanted traffic away from web hosts. However, CDN serves only the content faster to the...
Zimbra can’t add an attachment : How to resolve this?
Are you frustrated with the error Zimbra can't add an attachment? Zimbra is a free, open-source software web mail system. Sometimes customers face the problem on unable to send mails with attachment. This is caused due to various reasons like attachment size limit,...
PHPMailer could not instantiate mail function – Why does this happen?
Are you stuck with "PHPMailer could not instantiate mail function"? PHPMailer helps to send emails safely and easily from a web server. However, it often errors out due to misconfigurations of the mail() function, absence of local mail server and so on. At Bobcares,...
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IPTables NAT Masquerade – How we do it?
Ever wondered how private networks can share a single public IP without breaking a sweat? Enter iptables NAT masquerade, a powerful tool that makes this possible. Essentially, it functions as a router, cleverly hiding the access of private networks while sharing a...
Postfix error mail transport unavailable – How we figured it out
There are lots of undelivered outgoing emails in my server and I see an error message as Postfix error mail transport unavailable! . What I need to do? One of the typical postfix errors which creates a problem for many of our customers. Mail transport unavailable...
Fail2ban ignoreip – Easy way to whitelist trusted IPs
Fail2ban ignoreip is a default feature to whitelist trusted IPs. Usually, fail2ban bans IPs that are suspicious while monitoring logs. But if the user wants to whitelist a trusted IP, we edit ignoreip in the conf file. At Bobcares, we use fail2ban to whitelist IPs, as...
Fail2ban blacklist IP – Easy way to do it!!
Have you ever wondered how fail2ban blacklist IP? Fail2ban protects our server mainly from brute-force attacks. It bans suspicious IP addresses in the server firewall. At Bobcares, we often receive requests to blacklist IP addresses as part of our Server Management...
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...
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