General :: Commandline Chmod 770 - Cannot Login To Test Server Notebook
Nov 18, 2009
I did command:
sudo -s
chmod 770 .
chmod 770 ..
And now I cannot login on my test server notebook. Please do not ask why I use server software on my notebook. Cause I like it and I use it only for typing text en learning linux commands. So I have a notebook with ubuntu server 8.04.2.
First question is:
Why have linux after command ls -l -a this output?
drwxr-xr-x 21 root root 4096 2009-11-04 20:45 .
drwxr-xr-x 21 root root 4096 2009-11-04 20:45 ..
And how must it to set and use? What is it's function? How can I repair my server notebook? Must I unmount my harddisk with a sqrewdriver and connect it to/on an other linux machine? If its needed, I can do that.
I am trying to start a VirtualBox VM on a separate X screen (in fullscreen) so I can switch between Linux and Windows XP by doing Ctrl + Alt + F<.
I am basically trying to do something like this:
startx "VBoxManage startvm XP" -- :4 startx "VBoxManage startvm "XP"" -- :4 (is this correct for quotes within quotes??)
I get a "bad command line option "VBoxManage" back from the startx script so obviously I am not understanding the rules for how to write "shell magic".
How can I do this correctly, or perhaps there is a better way of achieving a VirtualBox VM on a separate X screen?
Code: #!/usr/bin/perl #PERL module use Mysql; #CONFIG VARIABLES
[Code].....
I clearly have a lot to learn, but I have done about 10 Google searches trying to find out how to test connectivity b/t mod_perl and mysql.. maybe I'm confused on how this works.
I have this in httpd.conf
Code: Perlrequire /etc/httpd/conf/perl-startup.pl PerlWarn On PerlModule Apache::DBI I have this in perl-startup.pl
I'm looking for commandline monitoring tool for mysql and only thing I can find is mtop. Unfortunately, mtop's development halted back in 2004. Can someone suggest an alternative? or is there such thing?
I use a kickstart configuration file to load Fedora automatically, and for previous versions had no difficulty. With fedora 13 instead of getting the gnome gui at startup, I get an administrative tools window allowing me to adjust installation settings and after exiting I get a command line login, instead of the gnome gui. Is it possible to, through kickstart, change the environment from the command line back to the gnome gui
I have created mobility of 20 nodes and vbr traffic using following attached script I executed the file as ns234 vbr.tcl I got the vbr.tr and vbr.nam but I was unable to load the graph using matlab <trgraph> I thought problem with is vbr.tcl script.
I have two machines, one used as client and the other as server. I want to check if the port 7080 on server reachable from the client machine.How can I do that? Using telnet?
I'm a web developer and I am building a site on a CMS that has issues moving from a WAMP server to LAMP. The live server is LAMP and I am running Windows 7. I don't want to run into problems moving from the test server to the live server, so I was wondering if I could somehow run Linux using a virtual machine (using Windows Virtual PC which I think supports Linux or VirtualBox) and then using a Linux equivalent of WAMP2 server as a test server. how to do this and what the best Linux distribution to use would be?
I have dedicated LAMP server running and I was wondering if I am able to run a dev/testing zone on it so to speak?...That way, I can have my come back soon, site is being constructed page live, and develop elsewhere on the server. I was trying a virtualhost, but since that is name based, the web browsers don't know what to do with it. I know the safest way is to develop on this machine then move to web server but I'm just seeing if what I was trying to do is possible.
I am writing a script in which I need to send a email to a @vtext.com address and was confused on how to go about this. (Its in a perl script so ideally it would be a one line command so I can just put in back ticks).
I am not able to login to server from console attached to server, every time i enter username & password but it again asks for username & password. But when i try to login to server from remote machine, login happens properly.
I have logged into one Linux VM and I want to test remote access to another Linux server on the same network but I cannot recall the Linux application to call?
I want to close an open port which is in listening mode between my client and server application. Is there any manual command line option in Linux to close a port ??NOTE: I came to know that "only the application which owns the connected socket should close it, which will happen when the application terminates."I dont understand why it is only possible by the application which opens it ... But still eager to know if there is any another way to do it ??
I use in Ubuntu proftpd to send files with a little script over the internet to my website. If I write all these scripts it's a lot of work and my first question is what is the best way to send files over.
For example do you need to type: put /directory/file.gz /www/file.gz ? or can it shorter? like put /directory/file.gz /www/ because then ftp complains it can't create file
I am using a script to start an application (with GUI, i.e. windows) in KDE. However, the window will always appear on the currently used desktop. I would like to define which desktop the application will appear to be able to just run in invisible in the background. How can I do this for KDE?
This is probably a newbie problem, so forgive me, but when I do this:chmod o+rw /dev/nst0It resets back to what it was upon reboot. How do I get this change to stick?I tried searching the forums and Google, but I haven't found an answer.
I've a desktop with Xubuntu 9.04 (wired) and a notebook with Ubuntu 9.10 (wireless), both with Samba installed. The Xubuntu one is a samba-server for a windows network (other pc at home). I don't know what to do to see the Ubuntu notebook with the server... I'm think that adding some lines at the smb.conf would solve this problem but I really don't know...
The computer will constantly be running in my cupboard 24/7. Using it for movies, videos and pictures. Just a home file server so I can I backup all my digital items. What version of Ubuntu should I be using? Server or Desktop? Right now I'm using Windows XP Professional at the moment but I'd rather use Ubuntu personally.
I did a a basic install of postfix and dovecot instead of using courier-pop and courier-imap. This is only send and receiving e-mail locally within the test network 10.7.0.X and 10.0.0.X. I used:
[URL]
my postfix.conf is;
PHP Code:
[code]....
This is the error when I send an email from a local machine on the 10.0.0.X network.
PHP Code:
Jan 20 17:05:48 testbox postfix/smtpd[2491]: warning: Illegal address syntax from unknown[10.0.0.111] in MAIL command: <test@10.0.0.112>
I followed the Wiki guide for configuring my Postfix server for SASL / TLS. I don't get any errors and I assume it's working but when I try and test SASL (saslauthd), I don't get the response noted according to the Wiki and I don't understand why.
How to use CHMOD in linux? When I try to delete a file/folder, permission is denied. What exact params must I give for chmod here? This is what I need to do. Execute a command ./build.mips , but I get permission denied error.
