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Cyber Jedi -- About hardware, programming, network and self-improving: Linux Commands - system administration
http://cyberjedizen.blogspot.com/2009/11/linux-commands-system-administration.html
Blogumulus by Roy Tanck. Monday, November 16, 2009. Linux Commands - system administration. Su - log into root account. Df - quick check for the disk space. "df -h -T" -h let output human readable, -T shows the file system type. Du - quick check for file size. "du -h" shows the size of folders and files under current directory in a more readable format. Finger - check who is on the system. fingure followed by user id shows detail history of a user. Id - print user and group id. Groups - view the groups a...
cyberjedizen.blogspot.com
Cyber Jedi -- About hardware, programming, network and self-improving: Any Suggestions for my blog?
http://cyberjedizen.blogspot.com/2009/06/any-suggestions-for-my-blog.html
Blogumulus by Roy Tanck. Sunday, June 8, 2008. Any Suggestions for my blog? This blog shares my passion of using technology for good. If you have any suggestions or questions, please leave your comment here or send me a message. Your feedback is highly appreciated! Please enter the text from the image. June 9, 2009 at 2:41 PM. The title is interesting, I like the animations. June 10, 2009 at 7:26 AM. It is good blog you sure look work hard on this one :). July 6, 2009 at 11:58 PM. July 6, 2009 at 11:59 PM.
cyberjedizen.blogspot.com
Cyber Jedi -- About hardware, programming, network and self-improving: Linux Commands - basic commands
http://cyberjedizen.blogspot.com/2009/11/linux-commands-basic-file-management.html
Blogumulus by Roy Tanck. Monday, November 16, 2009. Linux Commands - basic commands. Ls - files in the current directory. Cd - working directory. If your current path is /home/username/Trash for instance, typing "cd" will bring you back to /home/username. Mkdir - a new directory. Rmdir - a directory (must be empty). Touch - "touch filename" create a new file "filename". Cp - such as "cp currentFile newFile", and is used to copy files. Pwd - the working (current) directory. Whereis - show where the binary...
cyberjedizen.blogspot.com
Cyber Jedi -- About hardware, programming, network and self-improving: Linux Commands - network
http://cyberjedizen.blogspot.com/2009/11/linux-commands-network.html
Blogumulus by Roy Tanck. Monday, November 16, 2009. Linux Commands - network. Vncpasswd - create a passwd for the vnc server. Vncserver - create x-window display so that vncclient can remote login. Example: "vncserver :10 -geometry 1280x960" create a display :10 with size 1280x960. "vncserver -kill :10" stops the display :10. Ftp - connect to a ftp server and is useful to manage your webpage hosting site. Example."ftp youracount.x10hosting.com". Telnet - remote login to a host, not secure, use ssh instead.
cyberjedizen.blogspot.com
Cyber Jedi -- About hardware, programming, network and self-improving: Linux Commands - Hardware
http://cyberjedizen.blogspot.com/2009/11/linux-commands-hardware.html
Blogumulus by Roy Tanck. Tuesday, November 17, 2009. Linux Commands - Hardware. Uname - print the OS information. "uname -a" display kernel-name, nodename, kernel-release, kernel version, machine, processor, hardware-platform, and operating system. Dmesg - print comprehensive kernel and driver messages. For example, "dmesg file to mail out.txt" output the information to a file for future trouble-shooting. Top - display the system resources usage, and the updating processes. Free - check memory usage.
cyberjedizen.blogspot.com
Cyber Jedi -- About hardware, programming, network and self-improving: Core Java interview questions with Code Example
http://cyberjedizen.blogspot.com/2009/11/core-java-interview-questions.html
Blogumulus by Roy Tanck. Wednesday, November 18, 2009. Core Java interview questions with Code Example. Question: How could Java classes direct program messages to the system console, but error messages, say to a file? Answer: The class System has a variable out that represents the standard output, and the variable err that represents the standard error device. By default, they both point at the system console. This how the standard output could be re-directed:. Import java.io.*;. Password = pwd;. Thread...
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Cyber Jedi -- About hardware, programming, network and self-improving: Find a Hacker suspicious
http://cyberjedizen.blogspot.com/2009/10/find-hacker-suspicious.html
Blogumulus by Roy Tanck. Saturday, October 17, 2009. Find a Hacker suspicious. I captured suspicious upnp traffic on my computer with wireshark. A Linux hacker is turning my computer into a network service provider for him. This is the general description about upnp. Http:/ www.upnp-hacks.org/upnp.html. This hacker is located in China, GuangDong. The hacker software is installed by a online flash game client. To remove the threat, I blocked the port used by the upnp. Subscribe to: Post Comments (Atom).
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Cyber Jedi -- About hardware, programming, network and self-improving: October 2009
http://cyberjedizen.blogspot.com/2009_10_01_archive.html
Blogumulus by Roy Tanck. Saturday, October 17, 2009. Find a Hacker suspicious. I captured suspicious upnp traffic on my computer with wireshark. A Linux hacker is turning my computer into a network service provider for him. This is the general description about upnp. Http:/ www.upnp-hacks.org/upnp.html. This hacker is located in China, GuangDong. The hacker software is installed by a online flash game client. To remove the threat, I blocked the port used by the upnp. Wednesday, October 7, 2009. Ok, let's...
cyberjedizen.blogspot.com
Cyber Jedi -- About hardware, programming, network and self-improving: June 2008
http://cyberjedizen.blogspot.com/2008_06_01_archive.html
Blogumulus by Roy Tanck. Thursday, June 26, 2008. Thank you for submit your message. You feedback have been sent to the webmaster, thank you for you time! Sunday, June 8, 2008. Any Suggestions for my blog? This blog shares my passion of using technology for good. If you have any suggestions or questions, please leave your comment here or send me a message. Your feedback is highly appreciated! Please enter the text from the image. Subscribe to: Posts (Atom). Thank you for submit your message.
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