Asterisk RealTime database Architecture

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Asterisk dial command

Terminology/Files Driver – A compiled module containing database specific code that accepts the generalized function calls that RealTime makes. As of this writing, only ODBC, MySQL (via asterisk-addons) and LDAP (see http://free.oxymium.net/Asterisk/ and http://bugs.digium.com/view.php?id=5768) drivers are available. Family – A name associated with a RealTime call. Examples: sippeers, sipusers, voicemail. extconfig.conf – The configuration file … Read more

httpd: unrecognized service

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I’ve installed the Apache web server on Kali Linux and I’m able to start/stop it with: /usr/usr/local/apache2/bin/apachectl restart[start/stop] But if I try to launch it with service command service httpd restart[start/stop] it says httpd: unrecognized service I would use the second way to launch Apache because it’s shorter and I can keep it in mind. … Read more

How to know website’s server specs from its url?

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You can use these 3 tools http://toolbar.netcraft.com/site_report?url=google.com http://builtwith.com/techcrunch.com http://whatcms.org/?s=wordpress.com Which lists all the technologies, the website is apparently using. OR You can run this command wget –save-headers google.com This will save the server header information in an index.html file, which you can open in an editor to view site’s server details. OR You can use … Read more

Job : Dialer Support Executive

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  Job Description:  *Administer daily operations of an Call Center Suite, which include but are not limited to the following: monitoring IVR, ACD, Predictive Dialer and recording systems. *Build dialer services and provide dialer coverage Salary: No Bar for right candidate. Desired Candidate Profile Education: UG – Any Graduate – Any Specialization, B.Tech/B.E. – Any … Read more

linux memoery space command

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memory space

# df -h will show you where your free space (if any) is, on your mounted partitions. # du -sh /* will show you how much drive space each of your top-level directories are consuming, which might help identify files that don’t need to be on the root partition # fdisk -l (that’s a lower-case … Read more

Command for determining my public IP on linux PC

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Finding external IP using external services The easiest way is to use an external service via a commandline browser or download tool. Since wget is available by default in Ubuntu, we can use that. To find your ip, use- wget -qO- http://ipecho.net/plain ; echo

How can I download an entire website?

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wget –mirror -p –convert-links -P ./LOCAL-DIR WEBSITE-URL –mirror : turn on options suitable for mirroring. -p : download all files that are necessary to properly display a given HTML page. –convert-links : after the download, convert the links in document for local viewing. -P ./LOCAL-DIR : save all the files and directories to the specified directory.