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  • How can I return a 503 status in apache without invoking external scripts

    - by dan mackinlay
    I need to return a 503 status code from one of my sites while it's down for maintenance, in the time-honoured SE_firendly fashion. I can't seem to work out how to do this without invoking external scripts, which I'd rather avoid. Is there an apache directive which will allow me to return an arbitrary HTTP status code without resorting to hacks like invoking a php script which sets the status header?

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  • Screen Snip/Capture Utility callable from API or command line?

    - by Raymond
    I am looking for a screen capture tool that is controllable from the command line. Ideally I would pass the filename, and possibly some options (capture mouse pointer or not, etc..), then it would take control, allow the user to select a region of the screen, and then save it to the specified file and disappear. screensnip.exe /output c:\users\public\pictures\screenshot.png /hidecursor user draws rectangle on screen control passes back to batch file, script, etc....

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  • Remote execution in a domain environment

    - by T. Crancker
    I have a windows domain environment and it contains only Server 2008 Os's. I'm trying to execute a script or a program from 1 server on multiple servers, but I can't configure or install any applications. I was trying to user powershell v2.0 (invoke-command) but its not configured and I cant configure it. I'm looking for an alternative maybe WMI. Psexec and rcmd are not installed on any servers. Any advise could help a lot.

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  • Gnome-DO emacsclient instead of emacs

    - by zpinter
    How do I make it so that gnome-do launches "emacsclient -n -g" instead of emacs? I've got an init script setup to launch emacs daemon, and I can run emacsclient from the terminal. However, I'd like to be able to launch an emacs gui that connects to the daemon from gnome-do. Any ideas?

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  • Replace DNS on Openvpn client without redirect-gateway

    - by Gabor Vincze
    I am trying to push DNS to the client with OpenVPN server with config: push "dhcp-option DNS 192.168.x.x" It is working well, but what I really need is that during the VPN connection I do not want to use my primary resolvers, clients should use only the DNS provided by the server. It can be done with push redirect-gateway, but I do not want to tunnel all connections from the client thru the VPN, only specific networks. Is it possible to do it somehow? Linux clients are OK with a script, on Windows I am not sure

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  • limit the total number of emails per domain per hour / per day

    - by air
    i have windows 2008 server with Mail Enable Free edition with plesk 9.5. what i want is: to limit each domain with total number of emails per hour / per day to avoid spam. i know its possible in Mail Enable Ent Version which is not free.( i don't want to pay right now) is this possible or i have to use any other script. is this possible in hMail server? Thanks

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  • limit the total number of emails per domain per hour / per day

    - by user20989
    i have windows 2008 server with Mail Enable Free edition with plesk 9.5. what i want is: to limit each domain with total number of emails per hour / per day to avoid spam. i know its possible in Mail Enable Ent Version which is not free.( i don't want to pay right now) is this possible or i have to use any other script. is this possible in hMail server? Thanks

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  • Can not connect to my sql database.

    - by madhup
    Hi all, I am trying to connect to mysql database on amazon through a php script, but I am shown this error: Warning: mysql_connect() [function.mysql-connect]: Lost connection to MySQL server at 'reading initial communication packet', system error: 111 I have tried and searched places and did the following things: In "/etc/mysql/my.cnf" I commented out the line bind address: 127.0.0.1 to allow the acccess to all. checked /etc/hosts.allow and /etc/hosts.deny and made sure that there are no rules present that may cause But still no luck. Please suggest any other way. Thanks, Madhup

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  • Method to calculate downtime percentage

    - by Chris
    I need a calculation to work out the downtime percentage of a server. I am making a script that runs via cron every minute to check the uptime of a remote server. The two values I have to play with are number of checks run and times the checks failed (outages). Is this a plausible way of calculating it? I am thinking it must be but can't be too sure as my Maths skills are slipping away from me with age!

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  • Getting users LastLogonTime on Live@edu using powershell

    - by Eagles
    I am trying to get a csv file of all users in a Live@edu environment with a LastLogonTime, but I am having some issues here is my script: foreach ($i in (Get-Mailbox -ResultSize unlimited)) { Get-MailboxStatistics -LastLogonTime $i.DistinguishedName | where {$_.LastLogonTime} | select-object MailboxOwnerID,Name,LastLogonTime | export-csv -path "c:\filepath\UserLastLogon.csv" } I get the error: A positional paparameter cannot be found that accepts argument '[email protected],OU=domain.edu,OU=Microsoft Exchange Hosted Organizations,DC=prod,DC=exchangelabs,DC=com'. +Category Info: InvalidArgument: (:) [Get-MailboxStatistics], ParameterBindingException +FullyQualifiedErrorId : PositionalParameterNotFound,Get-MailboxStatistics Any help would be great!

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  • iptables: Allow only HTTP access for web browsing

    - by user1448260
    Have a linux box, want it locked down but just be able to surf internet on it. Why is this script blocking http too? #!/bin/sh # # iptables -F # #Set default policies for INPUT, FORWARD and OUTPUT chains # iptables -P INPUT DROP iptables -P FORWARD DROP iptables -P OUTPUT DROP # # Allow TCP connections on tcp port 80 # iptables -A INPUT -i eth0 -p tcp --dport 80 -m state --state NEW,ESTABLISHED -j ACCEPT iptables -A OUTPUT -o eth0 -p tcp --sport 80 -m state --state ESTABLISHED -j ACCEPT # # Set access for localhost # iptables -A INPUT -i lo -j ACCEPT # # List rules # iptables -L -v

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  • Configuration to point an X tty to a separate system?

    - by buu700
    Specifically, I have an Ubuntu 10.04 system with a headless Ubuntu 12.04 virtual machine, and I'm looking for a way to have it set up so pressing ctrl+alt+F8 will take me into another X client which is connected to an X server on the vm (with gdm appropriately displayed at startup, etc.). As in, my startup script should spin up the headless machine and then immediately perform a "startx" pointed at the vm.

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  • How to re-run one line of a PowerShell cmdlet if it fails

    - by pansal
    I wrote a PowerShell script which is supposed to send emails automatically, but sometimes the email won't send out due to a network issue. Here is how I'm sending email: $smtp_notification.Send($mail_notification) Here are the error logs: Exception calling "Send" with "1" argument(s): "Failure sending mail." At line:1 char:24 + $smtp_notification.Send <<<< ($mail_notification) + CategoryInfo : NotSpecified: (:) [], MethodInvocationException + FullyQualifiedErrorId : DotNetMethodException Is there anyway to re-run the sending line when I met this failure? Can anyone give me some suggestions please?

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  • Remove USB device from command line

    - by Luke
    I'm constructing a backup script for Windows 7, and the last action I want it to perform is to safely "remove" the USB drive that it is backing up to. I am under the impression that plugging the drive into the SAME USB port all the time will keep the same DEV_ID, correct me if I'm wrong. With a Command Line (or PowerShell), how can I tell Windows to safely remove the hardware automatically without user input? Just as a place holder, other OSes that may have a way to do this would be great to know as well

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  • How to install Reddit Open Source on a web server

    - by Shubz
    I have been playing around with the Reddit open source software and have been getting no where fast. I was wondering if anybody can instruct me on how to install the software on a web server. I know how to install normal php scripts etc, but I've never installed a software such as a python or rails script before. I'm not very good with commands but I know how to run them. If that makes sense. Thanks!

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  • VirtualBox no network access

    - by Frantumn
    I'm on a work machine, setting up a virtual ubuntu image using virtual box. After I installed the image, I can't seem to connect to the internet. If I look at network and sharing center on my host OS (W7) I see that the VirtualBox Host-Only Network reads as "no network access" How can I set it up so that it uses the same network as the host OS. UPDATE! Okay, is there a way I can tell virtual box host-only network to use a proxy script?

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  • Export MS SQL database as *.dbschema

    - by jjczopek
    We have a production database and visual studio 2010 database project. We had to make some changes in database schema. Unfortunately we don't have previous database schema file for production database. Is there a way to export existing database schema as *.dbschema file, preferably from Microsoft SQL Server Management Studio (2008 R2)? This way we could run schema comparison and generate update script.

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  • vim: remove previous code indentation and convert to another

    - by ramgorur
    I have a c project with multiple files (more than 100), the codes are written in Whitesmiths style, but I want to change them into K&R style indentation. Is it possible to do using vim in an automated way ? For example I have a emacs-lisp script to achieve this -- (progn (find-file "{}") (mark-whole-buffer) (setq indent-tabs-mode nil) (untabify (point-min) (point-max)) (indent-region (point-min) (point-max) nil) (save-buffer)) I was wondering if there is a similar trick that could be done with vim.

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  • serving files via subdomain

    - by muntasir
    does serving files like images via subdomain speed up loading speed. i read somewhere that static files like images, java script served via cookieless domain does mean something regarding website speed.

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