In Mac OS X, I could use the Activity Monitor program to see if a running program/process is 64-bit. How do I do that in a Linux OS, regardless of flavour? Thanks.

I have a test.php file in webserver directory with php phpinfo(); content. when I try to execute #php test.php then it executes correctly. But when I try to open in web browser then it shows php phpinfo(); . How cab I troubleshoot apache2 and php5 in Unix machine??

Hi I had a CentOS server with RAID5. Every time RAID5 is re-syncing my server stop working. Hosting company stopped httpd service so RAID5 can re-sync itself. A process with take long 3-4 hours. The problem reoccur many times, so the Hosting company swap my server hardware and I migrated to new...

My script looks like: opts="-x ''" curl http://somepage $opts I want the string in $opts appended to the command. I use bash -x test.sh to check the expansion and see that the the single-quotes are removed. If I change it to: opts="-x \'\'" After expansion, there are 4 single-quotes.

I have written the following program to get the ESSID of the wireless network to which my Desktop is currently connected, but it is giving me errors. Can anyone help me correct the bugs? Code: #include <stdio.h> #include <stdlib.h> #include <string.h> #include <sys/ioctl.h&g...

Using Fedora or Ubuntu for the host with firewalls turned off on each side (vbox guest&host), what do I have to do to reach the guest machine using a NAT interface just like it would be with a bridged interface? (Only from the vbox host!)

I'm having trouble getting my mailertable to work.... /etc/mail/sendmail.mc contains this line FEATURE(`mailertable', `hash -o /etc/mail/mailertable.db')dnl /etc/mail/mailertable contains this line domain1.com esmtp:[10.210.5.22] I ran these to "recompile" the settings... makemap hash...

Is there a way to spell check a file using vim?

Hi all, I have two linux install on my computer, with /home on a different partition but shared for the two install. and each install have a different username to avoid conflicts. The thing is I'm a developer, I don't want mix users, but I want to setup permission for a shared folder. Example, ...

In which directories should I place the following? I have an application with few .net assemblies, a default database (containing default application settings), a directory with 100's of images, a directory for sounds (e.g. mp3's). e.g. somedir/myapp.exe somedir/myassembly1.dll somedir/myasse...

I add a rule: VBoxManage modifyvm "xp" --natpf1 "guestrdp,tcp,127.0.0.1,33890,,3389" I list it: VBoxManage showvminfo "xp" | awk '/NIC/ && /Rule/ {print}' NIC 1 Rule(0): name = guestrdp, protocol = tcp, host ip = 127.0.0.1, host port = 33890, guest ip = , guest port = 3389 But h...

Hello, Kernel mounted the root file system but can not find any init script. I'm sure that script exists in my ramdisk.img! I also checked out http://www.denx.de/wiki/view/DULG/UBootCmdGroupFlash#Section_5.9.3.5 and GE863-PRO3 U-BOOT Software User Guide 1VV0300777 Rev. 6 – 2010-01-25. ¿Any ide...

I'd like to find the files in the current directory, that contain the text chrome. $ find . -exec grep chrome find: missing argument to `-exec' $ What am I doing wrong?

The main server at my company has recently been having a lot of downtime. For reasons that neither I nor the other admins can determine, it has random (VERY sudden) explosions in memory. It becomes unresponsive because it exhausts all the memory, and then we have to reboot it. Very annoying. It's...

I'm evaluating tools for measuring network activity and although mrtg seems to be the most highly regarded, I'm really impressed by ntop. Are they're any reasons that mrtg is preferred to ntop?