# 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
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
You can use interactive voice response (IVR) to obtain information from callers and direct the call to the appropriate queue. Question-and-answer pairs determine which queue to use. Depending on the caller’s response, the caller either hears a follow-up question, or is routed to the appropriate queue. The IVR questions and the caller’s responses are provided … Read more
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.
Display Current Config for all NIC’s: ifconfig Display Current Config for eth0: ifconfig eth0 Assign IP: ifconfig eth0 192.168.1.2 Ping: ping -c 3 192.168.1.1 Assign multiple IP’s: ifconfig eth0:0 192.168.1.2 Assign second IP: ifconfig eth0:1 192.168.1.3 Disable network card: ifconfig eth0 down Enable network card: ifconfig eth0 up View current routing table: route “or” route … Read more
Openfire is a powerful instant messaging (IM) and chat server that implements the XMPP protocol. Download Openfire software from the below link. http://www.igniterealtime.org/downloads/ You can also download from direct link http://www.igniterealtime.org/downloads/download-landing.jsp?file=openfire/openfire_3_9_1.exe You need to install this software on server. Again you need to download spark IM from the below link. http://www.igniterealtime.org/downloads/download-landing.jsp?file=spark/spark_2_6_3.exe You can install this … Read more
Real Time Messaging Protocol or RTMP is mainly serving for high speed transmission of audio, video and data between flash player and a server. Initially developed by Macromedia, the protocol is now owned by Adobe, and specifications about it have only partially been released for public use. According to those specifications, the RTMP protocol has … Read more
Advantages and Disadvantages of HTTP, RTSP, and RTMP Which technology and delivery mode will work best for you? The answer depends on many data points. Let’s explore a few. How large is your anticipated daily traffic or single event? Do you need to protect your content from being downloaded locally and republished by the user? … Read more
Hypertext Transfer Protocol (HTTP) refers to the protocol used to deliver webpages and images across the Internet worldwide. HTTP is an adopted, open standard-the most ubiquitous mode of delivery online. HTTP is a “stateless” protocol; think of it as an airline ticket to anywhere. HTTP can be delivered by a variety of web servers, both … Read more
How Do I Find Out My Linux Gateway / Router IP Address? need to use route command. This command can manipulates the kernel’s IP routing tables. It can be also use to print gateway / router IP address. Type the following command to see default gateway: $ route -n Output: Kernel IP routing table Destination … Read more