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by vincewicks
Hi I have installed linux minit in my dell vostro laptop, now I am not able to access my wifi network. But the network was accessed using ubuntu OS. Please help me regarding this, Thanks in Advance.
21-May-2013 05:26
by vincewicks Go to last post
1 1,055
by 1stFallen
When you type ps -Af | grep bash this runs the ps command with the A and f switches, takes the output from that and feed it into grep looking for "bash" which goes to standard out. I am trying to write a bash script that does this without creating any subshells. I am trying to figure out how to do...
27-Jan-2013 02:32
by admin Go to last post
1 873
by 1stFallen
Write a script that takes a parameter and determines if it is an existing file. If not, it prints a message “x does not exist” where x is the parameter. If it does exist, your script should execute a C program that checks whether the filename is a palindrome. If the filename is a palindrome,...
25-Jan-2013 07:38
by TurboPT Go to last post
1 1,101
by 1stFallen
I am supposed to figure out how to create an alias 'acd' that changes directories without actually using cd builtin pushd or popd. It doesn't have to work with every file or directory. I was thinking something like: alias acd=export pwd=/ I also tried to set the value of $PWD=/ So basically wh...
14-Jan-2013 21:05
by davekw7x Go to last post
1 1,200
by admin
How do I block a list of IP addresses every time I reboot my server? In other words, every time I boot up or start up the server, I want a list of IP addresses (and blocks of IP addresses) automatically blocked from accessing my server. Previously, I used iptables but these days I prefer using...
02-Dec-2012 18:42
by admin Go to last post
2 1,205
by medeterranian
hi folks, I am trying to get the CPU stats with the "cyclesoak" command, it's is one of the most accurate CPU benchmarking tools, the problem is that I cannot redirect its output to any file, the purpose is to plot some benchmarking graphs with gnuplot for example,,, any suggestions ?
11-Apr-2012 10:56
by medeterranian Go to last post
4 2,192
by admin
The following Linux commands are useful when you want to change or modify file or folder permissions recursively, quickly and easily. In the examples below, we assume the top level directory is /home/jdesilva/domains/ and we want to modify every file and folder (permission) below...
19-Mar-2012 02:53
by admin Go to last post
0 1,219
by admin
I am trying to set iptables on my (OpenVZ) VPS today but I am not sure if I am getting it right. Here is what I plan to start iptables with: ### Generated by JdS *filter ### Drop all incoming or forwarded. :INPUT DROP
15-Jan-2012 01:10
by admin Go to last post
0 1,691
by admin
What are the correct permissions for the Apache/Httpd log files folder i.e. /var/log/httpd, inside common Linux distributions? In CentOS/Fedora 15, it is: ]$ ls -l drwx------. 2 root root 4096 Jan 01 17:10 httpd In Ubuntu 11+ (/var/log/apache2), it is:
27-Dec-2011 14:08
by admin Go to last post
2 3,367
by admin
I am right now stuck trying to get a Network File System (NFS) server (a NAS, actually) to understand that the user:jayantha, connecting from one client (Fedora), is the same as the user:jayantha, connecting from another client (Ubuntu). If the NFS server was a real server that I had root access,...
03-Nov-2011 19:40
by admin Go to last post
1 2,310
by admin
I love how I can use rsync to backup my data so easily and it also works great when I want to have an exact copy of a folder to exist on my other computers. Like I said, this works perfectly nearly all the time, except when I add, delete or modify files on the 'copy' folders, and I want these...
02-Nov-2011 06:47
by admin Go to last post
1 1,158
by admin
I know how to find out if a LAN IP address e.g.,, is up with just a few lines of PHP but now I want something similar in BASH. I haven't really gone looking for the information myself but I am sure someone here can write this without even blinking. :D I just want a function...
29-Oct-2011 21:53
by admin Go to last post
2 6,017
by admin
I was attempting to copy some files over from an external drive today and noticed how very slow the files were being transferred from the external drive to my PC - just about 800KB per second. PC is running Ubuntu 11.10. With my other PC, which is running Fedora 15, I can transfer/copy files (from...
27-Oct-2011 05:21
by admin Go to last post
3 3,865
by admin
Installing Unison on Fedora 15. Make sure you have installed ocaml. sudo yum install ocaml Download the source file (the latest stable version) from
27-Sep-2011 10:22
by admin Go to last post
0 1,446
by admin
Installing Unison on Ubuntu 11.04. Make sure you have installed ocaml. sudo apt-get install ocaml Download the source file (the latest stable version) from
27-Sep-2011 10:18
by admin Go to last post
0 2,892
by admin
I would like to share with the world my notes on setting up Unison and using it to synchronise essential folders off my (Linux) computers. Even my non-geeky relatives and friends are starting to use 2 or more computers at home these days, so I am sure this will be a popular page in the near...
27-Sep-2011 04:42
by admin Go to last post
0 951
by WSN
please I need to ask if any one here could help me in running LEACH protocol on ns2 allinone 2.27 , I need to understand about how to run it , what is the scripts could I use to run it ???? please if any one have dealt with LEACH or have any experience in dealing with , tell me urgentlly thanx in...
11-Sep-2011 02:27
by pudnjax Go to last post
3 5,144
by admin
I am curious to know what are some other valid values for anacrontab's START_HOURS_RANGE setting. In the manual it states: So one example, again from the manual, is like this: # Anacron jobs will start between 6am and 8am. START_HOURS_RANGE=6-8
05-Sep-2011 11:28
by admin Go to last post
1 2,702
by admin
How can I easily monitor CPU/processor use for something like a PHP script? :) The reason I am asking this is because I have become curious after reading some of the cloud hosting offers on the Net and how they are now charging based on "amount of CPU cycles," whatever that means. :) So, if you...
27-Aug-2011 01:19
by shivcena Go to last post
1 684
by AVB manoj kumar
hai. i installed fedora14 in my system after installing windows xp3(i.e., 2 OS in my system) and i have internet connection to xp3 now i want to connect or share the net to my fedora OS.
24-Aug-2011 03:53
by AVB manoj kumar Go to last post
0 698
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