In this article I will give an example of creating a disk in RAM.
Continue reading “Creating a RAMdisk on Ubuntu”Category Archives: Linux
Solution Range ‘between -7 days and -1 days’ not understood
Once I set up logwatch, and I needed to set up sending logs not daily, but once a week.
Continue reading “Solution Range ‘between -7 days and -1 days’ not understood”ABillS. Installing and configuring Callcenter
Once in one company, in order to simplify the search for callers in ABillS, it was necessary to install the Callcenter module, which has different capabilities, but what we needed was pop-up notifications in the browser with a link to the caller’s page.
Continue reading “ABillS. Installing and configuring Callcenter”Solution “load cannot follow 20 redirections”
Once I edited a lot of .htaccess files and noticed that one page stopped opening, and the logs had a message:
Continue reading “Solution “load cannot follow 20 redirections””Asterisk. Music on hold
In this article, I will provide examples of changing music on hold, force music on hold, and more.
Continue reading “Asterisk. Music on hold”Google error “Failed to establish SSL secure connection to host”
Once, a user in Gmail set up mail import from a mail server running on iRedMail and received an error in response:
Continue reading “Google error “Failed to establish SSL secure connection to host””Using BNG Blaster
BNG Blaster is a testing tool, it can create thousands of virtual PPPoE and IPoE clients to test the performance of access servers, it also supports IGMP, QinQ, IPv6, etc.
Continue reading “Using BNG Blaster”Dovecot. Autoclean email in Trash
I will give an example of automatic deletion of emails that are in the Trash and Junk/Spam folder, by the way, you can delete emails in other folders in the same way.
Continue reading “Dovecot. Autoclean email in Trash”Blocking SPAM behind a NAT server
In this article I will give an example of detecting and blocking the sending of spam messages behind a NAT server.
Continue reading “Blocking SPAM behind a NAT server”Changing hostname after installing iRedMail
Once I installed iRedMail on one Ubuntu Server and later I had to change the domain that I specified during installation, so in this article I will describe where I changed it.
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