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How to install BandwidthD in FreeBSD? 21 Aug 2013 | 11:48 am
About BandwidthD: BandwidthD tracks usage of TCP/IP network subnets and builds html files with graphs to display utilization. Charts are built by individual IPs, and by default display utilization ov...
How to use minicom for connecting router/switch over serial communication in Linux/Unix 25 Jul 2013 | 12:47 pm
Linux comes with many serial text and gui based serial communication programs. My favorite is minicom - friendly menu driven serial communication program. If you are addicted to DOS / Windows TELIX (...
How to dump the Bind DNS cache in Linux? 21 Jun 2013 | 08:31 pm
To dump or export the DNS cache of Bind server in Linux, issue following command: rndc dumpdb -cache Path of the dump file Centos chrooted bind is: cat /var/named/chroot/var/named/data/cache_dump.....
How to flush DNS cache in Linux? 21 Jun 2013 | 08:25 pm
Following are some useful commands: rndc flush rndc restart rndc exec rndc status rndc reload /etc/init.d/nscd restart /etc/init.d/named restart
Howto update the Root Hints file for BIND Named server in CentOS, Red Hat, or Fedora? 13 Jun 2013 | 02:44 pm
Red Hat, Fedora, or CentOS: You can retrieve root zone file from ftp://ftp.rs.internic.net. wget --user=ftp --password=ftp ftp://ftp.rs.internic.net/domain/db.cache -O /var/named/chroot/var/named/na...
Howto update the Root Hints file for BIND Named server in Ubuntu or Debian? 13 Jun 2013 | 02:40 pm
Ubuntu Linux: You can retrieve root zone file from ftp://ftp.rs.internic.net. wget --user=ftp --password=ftp ftp://ftp.rs.internic.net/domain/db.cache -O /etc/bind/db.root Reload rndc to update inf...
PHPMYADMIN: No data was received to import. Either no file name was submitted, or the file size 10 Jun 2013 | 02:29 pm
No data was received to import. Either no file name was submitted, or the file size exceeded the maximum size permitted We just need to find the following things in the php.ini file: post_max_si...
Firefox OS - Mobile Operating Sytem by Mozilla 30 Apr 2013 | 09:51 am
Firefox OS is a new mobile operating system developed by Mozilla's Boot to Gecko (B2G) project. It uses a Linux kernel and boots into a Gecko-based runtime engine, which lets users run applications de...
Useful commands of Squid caching proxy server 23 Apr 2013 | 04:09 pm
Useful commands of Squid caching proxy server File Descriptors: squidclient -p 1111 grep mgr:info squidclient -p 1111 Squid Logs: tail -f /var/log/squid/access.log tail -f /var/log/squid/c...
Using rtmpdump to download video streams 15 Apr 2013 | 02:44 pm
Using rtmpdump to download video streams Dump RTMP URL with a Sniffer or Tool like Streamtransport Example URL: rtmp://80.239.230.191:1935/ondemand?_fcs_vhost=cp50792.edgefcs.net&akmfv=1.7/mp4:aka/...
