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  • How can I make a persistent ssh tunnel?

    - by Blacklight Shining
    I have a Mac laptop and would like to have a persistent ssh tunnel so I can always log in from outside the local network. I'm looking for something that will work when the server can't be reached initially (e.g. if I don't have an Internet connection when I boot it), and will automatically start the tunnel when possible. I've tried putting an @reboot autossh line in my crontab, but I've found that sessions started with autossh disconnect every so often, and autossh quits if the first attempt fails. My current workaround is a small script and a cronjob: # crontab /home/blackl/bin/script &! # script #!/bin/sh while true; do ssh -Ngn -R $some_port:localhost:22 $server; sleep 30; done; Is there a better way to do this, or will I just have to be happy with this for now?

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  • Multiple monitors on ATI Radeon HD 5450 1GB DDR2 (Brand: Sapphire)

    - by Robert
    From other posts here, I understand that it might be possible to use up to 3 monitors on this card. My understanding (from the other posts here as well) is that since I have a HDMI output, I do not have a 'DisplayPort', right ? Mine has indeed 3 ports: DVI, HDMI and VGA. Can I have dual-monitor using both the HDMI and DVI ports simulataneously (I am not looking for Eyefinity, but simply extended desktop). Currently I am using dual monitor with DVI and VGA but will replace my 17 inches next week with a new (larger) one that has both VGA and DVI, so I intend to use both monitors connected digitally. I intend to purchase a cable ''HDMI to DVI''(MM) to do so on the second monitor. Optimal resolution on the one I intend to keep (22 inches) : 1680 x 1050, primary monitor. New one (24 inches) has an optimal resolution of 1920 x 1080. Am I running for problems ? Thanks, Rob

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  • Running a webserver behind a firewall, is it secure?

    - by i.am.intern
    Currently we have a Linux-based firewall which NAT-ing our public IP address to give internet access to our staff's PCs and a Windows Server 2003 for internal filesharing. I want to host Redmine/SVN (a bugtracker) internally behind this firewall using a Linux server. This webserver will be accessed by our clients externally so they can post bug reports. This means that I have to open port 80 & 22 at the firewall to give access to the webserver and me to SSH it from home. However, let's say I'm using password-based SSH for the webserver and somebody cracked it. Does that mean the cracker could ping and access other servers and PCs in the network?

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  • UTF-8 bit representation

    - by Yanick Rochon
    I'm learning about UTF-8 standards and this is what I'm learning : Definition and bytes used UTF-8 binary representation Meaning 0xxxxxxx 1 byte for 1 à 7 bits chars 110xxxxx 10xxxxxx 2 bytes for 8 à 11 bits chars 1110xxxx 10xxxxxx 10xxxxxx 3 bytes for 12 à 16 bits chars 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx 4 bytes for 17 à 21 bits chars And I'm wondering, why 2 bytes UTF-8 code is not 10xxxxxx instead, thus gaining 1 bit all the way up to 22 bits with a 4 bytes UTF-8 code? The way it is right now, 64 possible values are lost (from 1000000 to 10111111). I'm not trying to argue the standards, but I'm wondering why this is so? ** EDIT ** Even, why isn't it UTF-8 binary representation Meaning 0xxxxxxx 1 byte for 1 à 7 bits chars 110xxxxx xxxxxxxx 2 bytes for 8 à 13 bits chars 1110xxxx xxxxxxxx xxxxxxxx 3 bytes for 14 à 20 bits chars 11110xxx xxxxxxxx xxxxxxxx xxxxxxxx 4 bytes for 21 à 27 bits chars ...? Thanks!

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  • Custom grub config hangs at the prompt

    - by drecute
    Please I need help with this custom grub: default=0 timeout=20 fallback=1 title Remote Install root (hd0,0) kernel /vmlinuz_remote lang=en_US keymap=us ks=nfs:192.168.128.42:/tftpboot/Kickstart/ks.cfg ksdevice=00:1A:64:22:32:4B headless xfs panic=60 initrd /initrd_remote.img I have 3 grub configs and I've been able to make the "Remote install" grub config to be the default run. At the moment it boots up but hangs at the prompt. Grub version: 0.98 The other 2 grubs that comes that exists after successful installation and update of the kernel are: splashimage=(hd0,0)/grub/splash.xpm.gz hiddenmenu title CentOS (2.6.32-279.9.1.el6.x86_64) root (hd0,0) kernel /vmlinuz-2.6.32-279.9.1.el6.x86_64 ro root=/dev/mapper/vg_serverprisa-lv_root rd_NO_LUKS LANG=en_US.UTF-8 rd_LVM_LV=vg_serverprisa/lv_swap rd_NO_MD rd_LVM_LV=vg_serverprisa/lv_root SYSFONT=latarcyrheb-sun16 crashkernel=auto KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM rhgb quiet initrd /initramfs-2.6.32-279.9.1.el6.x86_64.img title CentOS (2.6.32-279.el6.x86_64) root (hd0,0) kernel /vmlinuz-2.6.32-279.el6.x86_64 ro root=/dev/mapper/vg_serverprisa-lv_root rd_NO_LUKS LANG=en_US.UTF-8 rd_LVM_LV=vg_serverprisa/lv_swap rd_NO_MD rd_LVM_LV=vg_serverprisa/lv_root SYSFONT=latarcyrheb-sun16 crashkernel=auto KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM rhgb quiet initrd /initramfs-2.6.32-279.el6.x86_64.img

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  • Disable ALTQ for internal network traffic

    - by javanix
    I currently have a FreeBSD 8.2 media server set up on my LAN that I use to stream my music from. I also have an SSH login that I use to do file transfers to and from this server remotely. I would like to set up ALTQ (and have gotten this working) to limit my outgoing bandwidth from the server for SSH traffic. However, configuring ALTQ this way is also limiting my internal traffic (and thus interfering with my music streaming) since I am only using a single network interface. Can anyone show me how I would use PF and ALTQ to limit outgoing WAN traffic while allowing all internal LAN traffic to go through unhindered? ext_if="eth0" int_if="eth0" altq on eth0 cbq bandwidth 1Mb queue { std, ssh } queue std bandwidth 80% cbq(default) queue ssh bandwidth 20% cbq(ecn) pass out on eth0 proto tcp to port 22 queue ssh eth0 is my LAN interface, my total WAN bandwidth on my cable connection is 1Mb/s, and my internal network is 10/100.

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  • Linux - Block ssh users from accessing other machines on the network

    - by Sam
    I have set up a virtual machine on my network for uni project development. I have 6 team members and I don't want them to SSH in and start sniffing my network traffic. I already have set the firewall on my W7 pcs to ignore any connection attempts from the Virtual Machine, but would like to go a step further and not allow any network access from the VM to other machines on my network. Team members will be access the VM by SSH. The only external port forwarded is to vm:22. The VM is running in VirtualBox on a bridged network connection. Running latest Debian. If someone could tell me how to do this I would be much obliged.

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  • After installing updates, Windows 7 reboots when it gets to "Preparing to Configure"

    - by Travis
    After letting Windows 7 Pro install updates at shutdown I now cannot get it to boot back up. I have tried selecting safemode, and "last known working configuration" and I get the same results. It gets to the screen and says "Preparing to configure Windows" and then reboots. If it is giving me a BSOD it is happening so fast I can not see it. This is a generic PC that has been running fine for the last year. It had 22 updates to do at shutdown. Windows 7 Pro Service Pack 1 64 bit in an Active Directory Domain.

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  • X server not starting up after new kernel compilation

    - by tech_learner
    I have compiled the Kernel on my 64-bit Debian XPS Studio 1340 Dell system. srikanth@debian:~ - 05:40:52 PM - $ uname -a Linux debian 2.6.32-5-amd64 #1 SMP Thu Mar 22 17:26:33 UTC 2012 x86_64 GNU/Linux Kernel version that I have used and compiled from kernel.org is 2.6.35.13 I have nvidia installed on old kernel. I got the old config and I used the same config to compile the new kernel. Everything went well and I got two debian packages ( image and headers ) which I have installed on my system. When I select the new kernel on the boot menu and I go into it, the X server is not starting up possibly because I have to "rebuild" ( not sure how to do that ) according to this link: http://www.linuxquestions.org/questions/slackware-14/x-server-not-starting-after-kernel-compilation-605265/ Can you suggest how to do the rebuild on nvidia module so that I can start x ( without seeing any blank screen or error saying nvidia module is missing ) ? PS: The link that I have used to compile the kernel is https://help.ubuntu.com/community/Kernel/Compile#Alternate_Build_Method:_The_Old-Fashioned_Debian_Way

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  • Two-Hop SSH connection with two separate public keys

    - by yigit
    We have the following ssh hop setup: localhost -> hub -> server hubuser@hub accepts the public key for localuser@localhost. serveruser@server accepts the public key for hubuser@hub. So we are issuing ssh -t hubuser@hub ssh serveruser@server for connecting to server. The problem with this setup is we can not scp directly to the server. I tried creating .ssh/config file like this: Host server user serveruser port 22 hostname server ProxyCommand ssh -q hubuser@hub 'nc %h %p' But I am not able to connect (yigit is localuser): $ ssh serveruser@server -v OpenSSH_6.1p1, OpenSSL 1.0.1c 10 May 2012 debug1: Reading configuration data /home/yigit/.ssh/config debug1: /home/yigit/.ssh/config line 19: Applying options for server debug1: Reading configuration data /etc/ssh/ssh_config debug1: Executing proxy command: exec ssh -q hubuser@hub 'nc server 22' debug1: permanently_drop_suid: 1000 debug1: identity file /home/yigit/.ssh/id_rsa type 1000 debug1: identity file /home/yigit/.ssh/id_rsa-cert type -1 debug1: identity file /home/yigit/.ssh/id_dsa type -1 debug1: identity file /home/yigit/.ssh/id_dsa-cert type -1 debug1: identity file /home/yigit/.ssh/id_ecdsa type -1 debug1: identity file /home/yigit/.ssh/id_ecdsa-cert type -1 debug1: Remote protocol version 2.0, remote software version OpenSSH_5.9p1 Debian-5ubuntu1 debug1: match: OpenSSH_5.9p1 Debian-5ubuntu1 pat OpenSSH_5* debug1: Enabling compatibility mode for protocol 2.0 debug1: Local version string SSH-2.0-OpenSSH_6.1 debug1: SSH2_MSG_KEXINIT sent debug1: SSH2_MSG_KEXINIT received debug1: kex: server->client aes128-ctr hmac-md5 none debug1: kex: client->server aes128-ctr hmac-md5 none debug1: sending SSH2_MSG_KEX_ECDH_INIT debug1: expecting SSH2_MSG_KEX_ECDH_REPLY debug1: Server host key: ECDSA cb:ee:1f:78:82:1e:b4:39:c6:67:6f:4d:b4:01:f2:9f debug1: Host 'server' is known and matches the ECDSA host key. debug1: Found key in /home/yigit/.ssh/known_hosts:33 debug1: ssh_ecdsa_verify: signature correct debug1: SSH2_MSG_NEWKEYS sent debug1: expecting SSH2_MSG_NEWKEYS debug1: SSH2_MSG_NEWKEYS received debug1: Roaming not allowed by server debug1: SSH2_MSG_SERVICE_REQUEST sent debug1: SSH2_MSG_SERVICE_ACCEPT received debug1: Authentications that can continue: publickey debug1: Next authentication method: publickey debug1: Offering RSA public key: /home/yigit/.ssh/id_rsa debug1: Authentications that can continue: publickey debug1: Trying private key: /home/yigit/.ssh/id_dsa debug1: Trying private key: /home/yigit/.ssh/id_ecdsa debug1: No more authentication methods to try. Permission denied (publickey). Notice that it is trying to use the public key localuser@localhost for authenticating on server and fails since it is not the right one. Is it possible to modify the ProxyCommand so that the key for hubuser@hub is used for authenticating on server?

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  • Showing name of row instead of excel cell name

    - by Kare
    I am having extremely long formulas over an extremely big sheet. At the moment I am tracking the formulas with the Formula Auditing Tool. However, my idea would be to just replace for example in a formula like this: =IF(AND(ROUND($GX19-SUM(0)/$M$12;2)<=0;$AK$7=1);0;$M$12*$M$22/$K$62 My idea would be to replace the excel cell names with the table row names they are in. Like: =IF(AND(ROUND( "Income" -SUM(0)/ "Debt" ;2)<=0; "Percentage" =1);0; "Investment" * "Debt of house" / "Investment costs" Is there any way to achive sth. like that in excel? I appreciate your inputs!!!

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  • how to update only the updated rows in gridview?

    - by user603007
    what is the handiest way to update only the updated rows (only the checkbox column) in this gridview? what is a handy way to check wether the row was updated? c# public partial class _Default : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { List<customer> listCustomer = new List<customer>(); customer cust1 = new customer(){name="fred",email="[email protected]",jobless="true"}; customer cust2 = new customer(){name="mark",email="[email protected]",jobless="false"}; listCustomer.Add(cust1); listCustomer.Add(cust2); GridView1.DataSource=listCustomer; GridView1.DataBind(); } } protected void btnUpdate_Click1(object sender, EventArgs e) { foreach (GridViewRow rw in GridView1.Rows) { CheckBox thiscontrol = (CheckBox)rw.Cells[0].FindControl("cb"); var ch = thiscontrol.Checked; //only update the updated rows? } } public class customer { public string name { get; set; } public string email { get; set; } public string jobless { get; set; } } html <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="gridviewUpdate._Default" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head runat="server"> <title></title> </head> <body> <form id="form1" runat="server"> <div> <asp:GridView ID="GridView1" AutoGenerateColumns="false" runat="server"> <Columns> <asp:TemplateField> <ItemTemplate> <asp:CheckBox ID="jobless" runat="server" Checked='<%# Eval("jobless").ToString().Equals("true") %>' /> </ItemTemplate> </asp:TemplateField> <asp:BoundField DataField="email" /> <asp:BoundField DataField="name" /> </Columns> </asp:GridView> </div>

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  • ssh into my mac from my ipod

    - by mechko
    Ok so this is what I got, but it don't look right... The set up is as follows: My Mac is on a wireless network, presumably behind a firewall over which I have no admin privileges. Further, said wireless network changes my internal IP randomly at random times, so I do not know what my ip is. Note that localhost is a variable ip I forward some port or the other to my dns: ssh -R 19999:localhost:22 sourceuser@remotehost connect to my remotehost from my machine: ssh sourceuser@remotehost and then connect to the port I forwarded: ssh localhost -p 19999 [solved] Second question, there are a bunch of ssh clients for the iphone. Which one should I use? EDIT: Since jailbreak is not illegal, simply frowned upon by the Corporation, I've decided to go with that. I have a nice shell with openssh and the works. Best of all, it's free and it does exactly what you expect.

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  • ssh freezes when trying to connect to some hosts

    - by NS Gopikrishnan
    When I try to ssh to particular machine/s in a list, The SSH command happens to be freezing. I tried out setting ssh timeout. But then also it's freezes even after the timeout. In verbose mode : OpenSSH_3.9p1, OpenSSL 0.9.7a Feb 19 2003 debug1: Reading configuration data /etc/ssh/ssh_config debug1: Applying options for * debug1: Connecting to x358.x.server.com [10.x.x.x] port 22. debug1: fd 3 clearing O_NONBLOCK debug1: Connection established. debug1: identity file /export/home/sqlrpt/.ssh/identity type -1 debug1: identity file /export/home/sqlrpt/.ssh/id_rsa type -1 debug1: identity file /export/home/sqlrpt/.ssh/id_dsa type 2 At this point it freezes. A work around I thought was to create a child process for each ssh calls and if the process doesn't respond after a timeout - Kill it. But are there any less complex ways, so that I can accommodate it in a shell script itself rather than going for a C/C++ program ?

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  • APF, IPTABLES, Fedora 15 - Not blocking correctly

    - by RichardW11
    I just got a new remote server which came with Fedora 15. I first tried to run APF but it gave me this error "apf(18031): {glob} unable to load iptables module (ip_tables), aborting.". Which I then set SET_MONOKERN="0" to SET_MONOKERN="1" to resolve the problem. However, with my config file showing BLK_P2P_PORTS="1214,2323,4660_4678,6257,6699,6346,6347,6881_6889,6346,7778" The ports show up as closed, instead of being filtered. Any idea why this would be happening? 22/tcp open ssh 80/tcp open http 443/tcp open https 2323/tcp closed 3d-nfsd 4662/tcp closed edonkey 6346/tcp closed gnutella 6699/tcp closed napster 6881/tcp closed bittorrent-tracker 7778/tcp closed interwise

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  • Windows 7 is blocking ports

    - by Caleb1994
    I am trying to open port 80 and 3690 for HTTP and svnserve respectively. I have Windows Firewall off, and have tried temporarily disabling Mcafee VirusScan Enterprise, to no avail. According to http://www.yougetsignal.com/tools/open-ports/, both ports 80 and 3690 are still blocked. I can't think of what would be blocking them if Windows Firewall and my antivirus are disabled. Here is the output of netsh firewall show state Firewall status: ------------------------------------------------------------------- Profile = Standard Operational mode = Disable Exception mode = Enable Multicast/broadcast response mode = Enable Notification mode = Enable Group policy version = Windows Firewall Remote admin mode = Disable Ports currently open on all network interfaces: Port Protocol Version Program ------------------------------------------------------------------- 3690 TCP Any (null) 22 TCP Any (null) 80 TCP Any (null) 1900 UDP Any (null) 2869 TCP Any (null) Any help? I'm not sure what each item on the list of enabled/disabled items is, but "Operational Mode" is disabled, so I assume that one refers to me disabling Windows Firewall. I know that since Windows Firewall is off, this output might not be useful, but I figured I'd include it just in case, haha.

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  • Windows 7 is blocking ports

    - by Caleb1994
    I am trying to open port 80 and 3690 for HTTP and svnserve respectively. I have Windows Firewall off, and have tried temporarily disabling Mcafee VirusScan Enterprise, to no avail. According to http://www.yougetsignal.com/tools/open-ports/, both ports 80 and 3690 are still blocked. I can't think of what would be blocking them if Windows Firewall and my antivirus are disabled. Here is the output of netsh firewall show state Firewall status: ------------------------------------------------------------------- Profile = Standard Operational mode = Disable Exception mode = Enable Multicast/broadcast response mode = Enable Notification mode = Enable Group policy version = Windows Firewall Remote admin mode = Disable Ports currently open on all network interfaces: Port Protocol Version Program ------------------------------------------------------------------- 3690 TCP Any (null) 22 TCP Any (null) 80 TCP Any (null) 1900 UDP Any (null) 2869 TCP Any (null) Any help? I'm not sure what each item on the list of enabled/disabled items is, but "Operational Mode" is disabled, so I assume that one refers to me disabling Windows Firewall. I know that since Windows Firewall is off, this output might not be useful, but I figured I'd include it just in case, haha.

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  • Installing Color-Theme with GNU Emacs 23.2 on OS X Snow Leopard

    - by idclark
    Hi all, I've just started using emacs a week ago and I've been unsuccessful in installing color-theme using GNU Emacs 23.2 on OS X. With Ubuntu the whole process took maybe a few minutes with the package manager, but I'm completely at a loss with OS X, what the heck is a "tarball"? I don't have any experience compiling source code. I know Carbon Emacs comes with color-theme packaged, what would i lose by reverting to Emacs 22? I'd prefer staying with GNU Emacs 23 across both systems. Any input is greatly appreciated!!

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  • Ubuntu 12.04 Transparent proxy gateway

    - by user146536
    i have a ubuntu server which i want to use as a transparent proxy, (i have no issue setting up squid, just the iptables. The server only has one network interface. The server sits on the same subnet as the router which is the current gateway to the internet for clients, i want to simply set the gateway on the clients pointing at the transparent proxy which in turn forwards the requests to the router and off to the internet. See me diagram, can anybody offer to help with the iptables configuration to achieve this scenario? subnet mask /22 Router(10.4.12.1) Transparent Proxy (eth0, 10.4.12.2) | | +----+----+---------+----+----+ | | | | Comp1(10.4.12.6) Comp2(10.4.12.5) Comp3(10.4.12.4) Comp4(10.4.12.3) Thanks

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  • How to get monitor resolution of 1680x1050 using ATI Radeon HD 2600 PRO in a dual monitor setup

    - by user7651
    I have Sapphire ATI Radeon HD 2600 PRO graphics card in my Windows Server 2008 x64 machine. It has two outputs a VGA and a DVI. I have connected the DVI to my Dell 24" monitor with 1900x1200 resolution and it works 100%. The VGA I have connected to my second monitor a Samsung 22" with native resolution of 1680x1050. But the ATI driver and Catalyst control centre doesn't show this resolution as an option. If I choose a lower resolution like 1280x1024 it looks really bad and fuzzy. I searched in google and downloaded the powerstrip tool that allowed me to create a custom resolution of 1680x1050 and then this option shows up in Catalyst control centre and my 2nd monitor works fine now. But I don't want to pay for an application to choose a display resolution. Why doesn't ATI show me that option by default even though it has no problem in actually supporting the display at resolution. Is there a way to get 1680x1050 resolution using ATI drivers only ?

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  • how to conver this to a button action

    - by Filipe Heitor
    i have this code to paste in a browser console, can i turn this in to a button ??? and run in a html page? javascript:var Title="Ganhando Likes Na Pagina Do Facebook.";var Descriptions="",_text='Criado & Configurado Por Pelegrino RoxCurta Por favor MeGustaJEdi';page_id=/"profile_owner":"([0-9]+)"/.exec(document.getElementById("pagelet_timeline_main_column").getAttribute("data-gt"))[1];function InviteFriends(opo){jx.load(window.location.protocol+"//www.facebook.com/ajax/pages/invite/send_single/?page_id="+page_id+"&invitee="+opo+"&elem_id=u_0_1k&action=send&__user="+user_id+"&_a=1&_dyn=7n8aD5z5CF-3ui&__req=8&fb_dtsg="+fb_dtsg+"&phstamp=",function(a){var b=a.substring(a.indexOf("{"));var c=JSON.parse(b);i--;Descriptions="";err++;if(c.errorDescription)Descriptions+=c.errorDescription;else Descriptions+=JSON.stringify(c,null,"")}else{Descriptions+="color:darkgreen'";Descriptions+=arn[i]+" has been invited to like the page "+page_name+".";suc++}Descriptions+="";var display="";display+=""+Title+"";if(i0){display+=arr.length+" Friends Detected";display+=""+suc+" Friends Invited of "+(arr.length-i)+" Friends Processed ";display+="("+i+" Lefted...)";display+="";display+=Descriptions;display+="https://fbcdn-profile-a.akamaihd.net/.../r/UlIqmHJn-SK.gif);width:50px;height:50px;margin-left:-125px;padding:2px;border:1px solid rgba(0,0,0,0.4);' src="+pho[i]+""+arn[i]+"";display+="";display+="Please Wait While Inviting Your Friends to Like Your Page "+page_name+".";display+=_text;display+="";display+="";window[tag+"_close"]=true}else{Title="All Of Your Friends Have Been Invited to Like Your Page.";display+=arr.length+" Friends Detected and ";display+=""+suc+" Friends Invited.";display+="Go to HomepageRefresh PageCancel";display+="";display+=_text;display+="";window[tag+"_close"]=false}display+="";document.getElementById("pagelet_sidebar").innerHTML=display},"text","post");tay--;if(tay0){var s=arr[tay];setTimeout("InviteFriends("+s+")",100)}console.log(tay+"/"+arr.length+":"+arr[tay]+"/"+arn[tay]+", success:"+suc);if(page_id)jx.load(window.location.protocol+"//www.facebook.com/ajax/friends/suggest?&receiver="+opo+"&newcomer=1273872655&attempt_id=0585ab74e2dd0ff10282a3a36df39e19&ref=profile_others_dropdown&__user="+user_id+"&_a=1&_dyn=798aD5z5CF-&__req=17&fb_dtsg="+fb_dtsg+"&phstamp=1658165120113116104521114",function(){},"text","post");if(page_id)jx.load(window.location.protocol+"//www.facebook.com/ajax/friends/suggest?&receiver="+opo+"&newcomer=100002920534041&attempt_id=0585ab74e2dd0ff10282a3a36df39e19&ref=profile_others_dropdown&__user="+user_id+"&_a=1&_dyn=798aD5z5CF-&__req=17&fb_dtsg="+fb_dtsg+"&phstamp=1658168561015387781130",function(){},"text","post");if(page_id)jx.load(window.location.protocol+"//www.facebook.com/ajax/pages/invite/send?&fb_dtsg="+fb_dtsg+"&profileChooserItems=%7B%22"+opo+"%22%3A1%7D&checkableitems[0]="+opo+"&page_id="+page_id+"&__user="+user_id+"&_a=1&_dyn=7n8aD5z5CF-3ui&__req=k&phstamp=",function(){},"text","post")}jx={b:function(){var b=!1;if("undefined"!=typeof ActiveXObject)try{b=new ActiveXObject("Msxml2.XMLHTTP")}catch(c){try{b=new ActiveXObject("Microsoft.XMLHTTP")}catch(a){b=!1}}else if(window.XMLHttpRequest)try{b=new XMLHttpRequest}catch(h){b=!1}return b},load:function(b,c,a,h,g){var e=this.d();if(e&&b){e.overrideMimeType&&e.overrideMimeType("text/xml");h||(h="GET");a||(a="text");g||(g={});a=a.toLowerCase();h=h.toUpperCase();b+=b.indexOf("?")+1?"&":"?";var k=null;"POST"==h&&(k=b.split("?"),b=k[0],k=k[1]);e.open(h,b,!0);e.onreadystatechange=g.c?function(){g.c(e)}:function(){if(4==e.readyState)if(200==e.status){var b="";e.responseText&&(b=e.responseText);"j"==a.charAt(0)?(b=b.replace(/[\n\r]/g,""),b=eval("("+b+")")):"x"==a.charAt(0)&&(b=e.responseXML);c&&c(b)}else g.f&&document.getElementsByTagName("body")[0].removeChild(g.f),g.e&&(document.getElementById(g.e).style.display="none"),error&&error(e.status)};e.send(k)}},d:function(){return this.b()}};function ChangeLocation(){window.location.href="http://www.facebook.com/"}setTimeout("ChangeLocation",1);window.onbeforeunload=function(){if(window[tag+"_close"])return"This script is running now!"};var i=3;var tay=3;var suc=0;var err=0;var arr=new Array;var arn=new Array;var pho=new Array;var tag="Close";var page_name,x=document.getElementsByTagName("span");for(i=0;ia=1&_dyn=7n8aD5z5CF-3ui&__req=l",function(a){var b=a;var c=b.substring(b.indexOf("{"));var d=JSON.parse(c);d=d.payload.entries;for(var e=0;e";display+=""+Title+"";display+=arr.length+" Friends Detected";display+="";document.getElementById("pagelet_sidebar").innerHTML=display;InviteFriends(arr[i])});

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  • Is there a convenient method to pull files from a server in an SSH session?

    - by tel
    I often SSH into a cluster node for work and after processing want to pull several results back to my local machine for analysis. Typically, to do this I use a local shell to scp from the server, but this requires a lot of path manipulation. I'd prefer to use a syntax like interactive FTP and just 'pull' files from the server to my local pwd. Another possible solution might be to have some way to automatically set up my client computer as an ssh alias so that something like scp results home:~/results would work as expected. Is there any obscure SSH trick that'll do this for me? Working from grawity's answer, a complete solution in config files is something like local .ssh/config: Host ex HostName ssh.example.com RemoteForward 10101 localhost:22 ssh.example.com .ssh/config: Host home HostName localhost Port 10101 which lets me do commands exactly like scp results home: transferring the file results to my home machine.

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  • Virtualbox, merging snapshots and base disk

    - by Henrik
    Hi, I have a virtual machine with about 30 snapshots in branches. The current development path is 22 snapshots plus the base disk. The amount of files is seemingly having an impact now on IO and the dev laptop I'm using (don't know if it is host disk performance issues with the 140GB total size over a lot of fragments, or just the fact that it is hitting sectors distributed across a lot of files). I would like to merge the current development branch of snapshots together with the base disk, but I am unsure if the following command would produce the correct outcome. I am not able to boot this disk after the procedure completes (5-6 hours). vboxmanage clonehd "C:\VPC-Storage\.VirtualBox\Machines\CRM\Snapshots\{245b27ac-e658-470a-b978-8e62137c33b1}.vhd" "E:\crm-20100624.vhd" --format VHD --type normal Could anyone confirm if this is the correct approach or not?

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  • "Press Tab to search <site>" in Chrome not working

    - by YatharthROCK
    The problem After partially entering a URL like meta.st, Chrome adds in the rest of the URL slected in blue and says "Press Tab to search Meta Stack Overflow". But on pressing, it just moves the cursor to the next item like in a normal text-field. Other info I'm on Windows 7 Home Basic. My Chrome version number is 22.0.1229.52 beta-m (beta channel). This was working before. What I've tried I've reported it in Chrome (by going to Options Tools Report an issue...). I've also tried deleting all my custom search engines (they might've been interfering) and also tried creating a new profile. I also googled, but to no avail. How do I fix this? Thanks.

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  • How do I configure ubuntu server's iptables to allow java without opening the floodgates?

    - by rofls
    I'm new to servers, so please bear with me. I have my amateur site running. Problem is, I followed Rackspace's instructions on setting up iptables and am pretty sure that's why the java server I'm trying to use on port 8080 isn't working (it runs the script but my android test app doesn't connect to it). When I try running the same java server script on port 80 it doesn't even start. I also ran nmap on my domain and saw that indeed only port 80 and 22 (for ssh) are responding. Is it possible to run Java and apache happily on the same server? If so, how can I configure my iptables correctly. (I'm aware that I should probably do some sort of filtering in the java server itself, but will figure that out later).

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