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  • Any Recommendations for a Web Based Large File Transfer System?

    - by Glen Richards
    I'm looking for a server software product that: Allows my users to share large files with: The general public securely to 1 or more people (notification via email, optionally with a token that gives them x period of time to download) Allows anyone in the general public to share files with my users. Perhaps by invitation. Has to be user friendly enough to allow my users to use this with out having to bug me as the admin. It needs to be a system that we can install on our own server (we don't want shared data sitting on anyone else's server) A web based solution. Using some kind or secure comms channel would be good too, eg, ssh Files to share could be over 1 GB. I found the question below. WebDav does not sound user friendly enough: http://serverfault.com/questions/86878/recommendations-for-a-secure-and-simple-dropbox-system I've done a lot of searching, but I can't get the search terms right. There are too many services that provide this, but I want something we can install on our own server. A last resort would be to roll my own. Any ideas appreciated. Glen EDIT Sorry Tom and Jeff but Glen specifically says that he's looking for a 'product' so given that I specialise in this field thought that my expertise in this area may have been of use to him. I don't see how him writing services is going to be easy for him to maintain going forward (large IT admin overhead) or simple for his users and the general public to work with.

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  • Best book for learning linux shell scripting?

    - by chakrit
    I normally works on Windows machines but on some occasions I do switch to development on linux. And my most recent project will be written entirely on a certain linix platforms (not the standard Apache/MySQL/PHP setup). So I thought it would pay to learn to write some linux automation script now. I can get around the system, start/stop services, compile/install stuffs fine. Those are probably basic drills for a programmer. But if, for example, I wanted to deploy a certain application automatically to a newly minted linux machine every month I'd love to know how to do it. So if I wanted to learn serious linux shell scripting, what book should I be reading? Thanks

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  • Join Production Server 2008 to 2003 domain

    - by Campo
    I administer a production server for a .com. It is live right now. Server 2008 x64 IIS 7 SQL 2008 PHP MYSQL I have another server which is a DC Server 2003 x86 and a warm standby for the website, sql, DFS, exchange queue. In order to get DFS going to transfer user photos and other content I need it in the domain. My question is, What preparations do I need to do to the production server to allow a smooth transition onto the domain? Things such as permissions for the website. I do not want to be running around resetting all the permissions. The Group Policy on the DC is completely default. Should I add the DNS manually or allow it to add itself? Anything else I left out.

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  • MySQL equivalent to .pgpass, or automatic authentication in a cron job for mySQL

    - by Ibrahim
    I'm writing a bash script to back up my databases. Most are postgresql, and in postgres there's a way to avoid having to authenticate by creating a ~/.pgpass file which contains the postgres password. I put this in root's home directory and made it chmod 0600, so that root could dump the postgres databases without having to authenticate. Now I want to do something similar for mysql, although I only have one mysql database. How can I do this? I don't want to specify the password on the command line for mysqldump because this is part of a script that might be somewhat visible to other users. Is there a better way (i.e. built in to mysql) to do this than make a file that only root can read and then read that to get the mysql password, and then use that in the bash script as a variable?

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  • MySQL equivalent to .pgpass, or automatic authentication in a cron job for mySQL

    - by Ibrahim
    I'm writing a bash script to back up my databases. Most are postgresql, and in postgres there's a way to avoid having to authenticate by creating a ~/.pgpass file which contains the postgres password. I put this in root's home directory and made it chmod 0600, so that root could dump the postgres databases without having to authenticate. Now I want to do something similar for mysql, although I only have one mysql database. How can I do this? I don't want to specify the password on the command line for mysqldump because this is part of a script that might be somewhat visible to other users. Is there a better way (i.e. built in to mysql) to do this than make a file that only root can read and then read that to get the mysql password, and then use that in the bash script as a variable?

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  • Setting up a network e-mail server

    - by Jason
    Hello, My boss just asked me to buy a new server for our office network. I know next to nothing about servers and networking, so I need someone to point me in the right direction. He said he wants this to be our e-mail server with a network login. I have no idea how to set up an e-mail server, especially one that sends/receives e-mail using our domain name. We use a terrible piece of order/inventory software called Mail Order Manager (MOM). Our computers currently connect to the MOM database through a networked drive. My boss would like to move away from this peer-to-peer MOM setup. The software publisher offers a SQL version of MOM, but it's way overpriced. Is there a better way to connect to these databases without using the SQL version? Finally, the server needs to be running Windows. Does this question make sense, is it possible, and can someone help me get started? Thanks!

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  • How to read Mac floppy on a PC?

    - by Robot
    I have a floppy made on a Mac years ago. I'd like to pull some files from it, but Macs haven't had floppies in forever, so I don't have one. I tried an app called MacOpener, but it didn't seem to work, plus it was pretty old. I even tried sharing the PC's A:\ drive and accessing it remotely from a Mac, but that didn't work either. Any ideas?

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  • DNS add www.domain.dyndns.org record

    - by Darxis
    My config is a DNS Server on Windows Server 2008 R2. My domain is on dyndns.org dynamic IP service. This server is a DNS server and a WebServer with IIS. When someone from outside network enter the site "http://domain.dyndns.org" within a webbrowser it is ok, but when someone try to enter "http://www.domain.dyndns.org" it doesn't find any website. So I would like to add a "www." record to my DNS. I did this: Added a A-Type record pointing to my server's local IP. Added a CNAME-Type record named "www" pointing to "domain.dyndns.org." Now I can enter the "www.domain.dyndns.org" from internal network, and it works, but when I enter this address from outside it doesn't work.

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  • TFS 2010 : Unable to add Project to a collection

    - by Scott
    This morning I'm trying to setup Team Foundation Server 2010 to demo for my team. As this is just a demo, I thought I would install it on my Windows 7 machine which also serves as my development machine. My development machine uses Visual Studio 2008 Team Suite. I installed Team Explorer 2008 and then reapplied SP1. Finally I installed and setup TFS 2010. TFS by default gave me administrator privileges. I started up Visual Studios, and connected up to the Collection just fine. However, I'm unable to create a new project and get the follow error message: "TF30172: You are trying to create a team project either without required permissions or with an older version of team Explorer. Contact your project admin..." To check to permissions, I used my home computer which is running Visual Studio 2010. On this machine I was able to connect up to the same TFS instance and create a project no problem. So it looks as though it is a team explorer problem, but everywhere on the web people are saying not only am what I'm trying to do possible, but they have done it themselves. What am I missing to add a project to TFS 2010 under Visual Studio 2008?

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  • L2TP server on OpenVZ

    - by MikO
    I need to create a L2TP VPN server on a VPS in a OpenVZ container (I can install CentOS5, CentOS6, Ubuntu12.04 or Debian6). I have been reading and I think IPSEC does not work on OpenVZ, is this right? In fact I´m getting an error saying that it's not allowed in the kernel... But an important thing is that I don't have any security requirement at all for the transmissions I'll be doing. So, is there something I can do? Is there any way to set up a L2TP server without IPSEC?

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  • Experiences with BIRD for BGP?

    - by Shtééf
    We're currently using Quagga with Debian Linux to run a full table BGP router. The set-up has been dead simple up to now, but we've come to a point where I have to reconfigure the router quite a bit, and want to tighten things up. I've never really understood Quagga, and always found its documentation to be lacking. It appears to be mimicking Cisco, of which I only have basic understanding. BIRD has caught my eye recently. The couple of articles / presentations I found promote it as lightweight and more responsive under stress compared to Quagga. And it actually seems to have very decent documentation. So I'd like to know: Who's running BIRD right now, and in what kind of set-up? How is it stability-wise? I've read about it running in a couple of sites in production. Let's say I don't care at all for a Cisco-feel to configuration. How is configuration, maintainance, monitoring, etc. of BIRD in general? And any other notable experiences you may have with it.

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  • Device Manager in read-only remote mode when local

    - by Luke Puplett
    Hello - since configuring a Windows Web Server 2008 R2 x64 to be hardened for an internet-facing deployment I receive this: "Device Manager is running in read-only mode because you are running it on a remote computer." when entering Device Manager. I have tried reversing the changes I have made, such as: Re-adding Client for Microsoft Networks Re-enabling NetBIOS over TCP-IP Re-adding File and Printer Sharing Disabling the Windows Firewall in all profiles (public, domain, private) I get no joy. It looks like a Microsoft ballsup. I'll try and use Process Monitor to have a look. Google returns only 1 page for this error. Luke

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  • Assistance in setting up new APC Smart-UPS RT on a new VMware enviroment

    - by user38085
    I'm new to the realm of setting up a APC Smart-UPS RT 8000VA UPS with a management network card (AP9618). The project calls for the upgrade of the firmware for the network card to the newest and greatest. It also calls for the Powerchute Business Software to be installed with notifications setup per email for temperature, shutdown, and battery low. I know I'll have to use the serial cable to flash the firmware and install the software on one server 2003 box. Also on that server I'll have to install the software and setup the GUI (IP address) interface. Whats confusing the most is the whole process, and steps to use without taking down the network, which would be very bad. In flashing the firmware does it take down the UPS? Do i have to run BOOTP commands to setup the network card? Also no agents will be used on any of the VWware OS's and no SNMP trap will be used.

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  • How to install nginx and install the configuration files too

    - by Burning the Codeigniter
    I've just completely uninstalled nginx 1.0.6 from my server (Ubuntu 11.04) using apt-get remove nginx rm -rf /etc/nginx/ rm -rf /usr/sbin/nginx rm /usr/share/man/man1/nginx.1.gz apt-get remove nginx* Now I want to install it again, however when starting nginx, I get errors such as: Restarting nginx: nginx: [emerg] open() "/etc/nginx/nginx.conf" failed (2: No such file or directory) Then I placed my own conf file, then I get a new error: Restarting nginx: nginx: [emerg] open() "/etc/nginx/mime.types" failed (2: No such file or directory) in /etc/nginx/nginx.conf:12 Now it seems that apt-get install nginx doesn't install it completely, I cleared the apt-get cache, doesn't seem to help. How can I get a full installation of nginx using apt-get?

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  • Nginx rewrite rule for Zimbra

    - by Yusuf
    I'm trying to write a rewrite rule for Zimbra, which will allow me to use a hostname to access the Zimbra Desktop Web UI instead of the IP address and port. The default Zimbra URLs are like this: http://127.0.0.1:port/?at=long-encrypted-user-id http://127.0.0.1:port/zimbra/?at=long-encrypted-user-id http://127.0.0.1:port/desktop/login.jsp?at=long-encrypted-user-id Here's what I have till now: server { server_name hostname; location / { proxy_redirect off; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_pass http://127.0.0.1:port/; } } This only replaces http://hostname by http://127.0.0.1:port in the background; Where I'm stuck is adding the ?at=long-encrypted-user-id to the URLs. Can somebody help?

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  • VMWare Server Windows 2008 NAT Problem

    - by David
    At my new job our workstations run Windows Server 2008. However, for the specific task for which I've been hired, I need to set up a couple Linux VMs. So I grabbed the free VMWare Server and created an Ubuntu image and a Slackware image. (The former to more closely mimic the production server, the latter because I'm more familiar with it.) For desktop security purposes I need to use NAT for the network access (I would have preferred bridged, but I'm told that would go against some policy here and my whole workstation would be sandboxed from the switch). However, I can't seem to get it working right. I can ping out from the VMs to LAN addresses as well as internet addresses. I can resolve DNS names. However, attempts to use a web browser or perform any kind of higher-level interaction like that just time out. Googling around yesterday led me to various workarounds that were similar, but didn't solve my specific situation. (For example, Norton firewall blocking the connection on the host, or even the Windows firewall.) I also saw some forum posts where people said it's a known issue with VMWare and Windows Server 2008 (and Windows 7). So far I haven't been able to find a suggestion that gets me past this roadblock. I'm really not very familiar with managing a Windows Server 2008 box, so it's possible there's just some security setting somewhere that I need to modify. Does anybody have any suggestions on where I should look? UPDATE: I'm now looking at the "Network and Sharing Center" on the host workstation and it shows "VMWare Network Adapter VMnet8" (which is what I'm using) as an "Unidentified network" with "No Internet access." Looks like I can't modify ICS under the group policy. Any suggestions on how to allow this connection to have internet access?

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  • starting dhcpd failed (Centos)

    - by tike
    i have a issue related to dhcp i have configured my dhcp according to my ip and all ... but it fails. when i try to start the service... i tried to trouble shoot and i stopped the firewall (iptables) i disabled selinux. is there any other area i need to consider.. is there anything that stops dhcpd service to start from.

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  • Sun Solaris - Find out number of processors and cores

    - by Adrian
    Our SPARC server is running Sun Solaris 10; I would like to find out the actual number of processors and the number of cores for each processor. The output of psrinfo and prtdiag is ambiguous: $psrinfo -v Status of virtual processor 0 as of: dd/mm/yyyy hh:mm:ss on-line since dd/mm/yyyy hh:mm:ss. The sparcv9 processor operates at 1592 MHz, and has a sparcv9 floating point processor. Status of virtual processor 1 as of: dd/mm/yyyy hh:mm:ss on-line since dd/mm/yyyy hh:mm:ss. The sparcv9 processor operates at 1592 MHz, and has a sparcv9 floating point processor. Status of virtual processor 2 as of: dd/mm/yyyy hh:mm:ss on-line since dd/mm/yyyy hh:mm:ss. The sparcv9 processor operates at 1592 MHz, and has a sparcv9 floating point processor. Status of virtual processor 3 as of: dd/mm/yyyy hh:mm:ss on-line since dd/mm/yyyy hh:mm:ss. The sparcv9 processor operates at 1592 MHz, and has a sparcv9 floating point processor. _ $prtdiag -v System Configuration: Sun Microsystems sun4u Sun Fire V445 System clock frequency: 199 MHZ Memory size: 32GB ==================================== CPUs ==================================== E$ CPU CPU CPU Freq Size Implementation Mask Status Location --- -------- ---------- --------------------- ----- ------ -------- 0 1592 MHz 1MB SUNW,UltraSPARC-IIIi 3.4 on-line MB/C0/P0 1 1592 MHz 1MB SUNW,UltraSPARC-IIIi 3.4 on-line MB/C1/P0 2 1592 MHz 1MB SUNW,UltraSPARC-IIIi 3.4 on-line MB/C2/P0 3 1592 MHz 1MB SUNW,UltraSPARC-IIIi 3.4 on-line MB/C3/P0 _ $more /etc/release Solaris 10 8/07 s10s_u4wos_12b SPARC Copyright 2007 Sun Microsystems, Inc. All Rights Reserved. Use is subject to license terms. Assembled 16 August 2007 Patch Cluster - EIS 29/01/08(v3.1.5) What other methods can I use? EDITED: It looks like we have a 4 processor system with one core each: $psrinfo -p 4 _ $psrinfo -pv The physical processor has 1 virtual processor (0) UltraSPARC-IIIi (portid 0 impl 0x16 ver 0x34 clock 1592 MHz) The physical processor has 1 virtual processor (1) UltraSPARC-IIIi (portid 1 impl 0x16 ver 0x34 clock 1592 MHz) The physical processor has 1 virtual processor (2) UltraSPARC-IIIi (portid 2 impl 0x16 ver 0x34 clock 1592 MHz) The physical processor has 1 virtual processor (3) UltraSPARC-IIIi (portid 3 impl 0x16 ver 0x34 clock 1592 MHz)

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  • Linux HA cluster w/Xen, Heartbeat, Pacemaker. domU does not failover to secondary node

    - by Kendall
    I am having the followig problem with an OenSuSE + Heartbeat + Pacemaker + Xen HA cluster: when the node a Xen domU is running on is "dead" the Xen domU running on it is not restarted on the second node. The cluster is setup with two nodes, each running OpenSuSE-11.3, Heartbeat 3.0, and Pacemaker 1.0 in CRM mode. For storage I am using a LUN on an iSCSI SAN device; the LUN is formatted with OCFS2 and managed with LVM. The Xen domU has two logical volumes; one for root and the other for swap. I am using IPMI cards for STONITH devices, and a dedicated ethernet link for heartbeat communications. The ha.cf file is as follows: keepalive 1 deadtime 10 warntime 5 udpport 694 ucast eth1 auto_failback off node dhcp-166 node stage use_logd yes crm yes My resources look as follows: shocrm(live)configure# show node $id="5c1aa924-bba4-4f95-a367-6c9a58ac4a38" dhcp-166 node $id="cebc92eb-af24-4833-aaf0-672adf80b58e" stage primitive Xen-Util ocf:heartbeat:Xen \ meta target-role="Started" \ operations $id="Xen-Util-operations" \ op start interval="0" timeout="60" start-delay="0" \ op stop interval="0" timeout="120" \ params xmfile="/etc/xen/vm/xen-util" primitive my-stonith stonith:external/ipmi \ params hostname="dhcp-166" ipaddr="192.168.3.106" userid="ADMIN" passwd="xxx" \ op monitor interval="2m" timeout="60s" primitive my-stonith2 stonith:external/ipmi \ params hostname="stage" ipaddr="192.168.3.105" userid="ADMIN" passwd="xxx" \ op monitor interval="2m" timeout="60s" property $id="cib-bootstrap-options" \ dc-version="1.0.9-89bd754939df5150de7cd76835f98fe90851b677" \ cluster-infrastructure="Heartbeat" The Xen domU config file is as follows: name = "xen-util" bootloader = "/usr/lib/xen/boot/domUloader.py" #bootargs = "xvda1:/vmlinuz-xen,/initrd-xen" bootargs = "--entry=xvda1:/boot/vmlinuz-xen,/boot/initrd-xen" memory = 4096 disk = [ 'phy:vg_xen/xen-util-root,xvda1,w', 'phy:vg_xen/xen-util-swap,xvda2,w', ] root = "/dev/xvda1" vif = [ 'mac=00:16:3e:42:42:06' ] #vfb = [ 'type=vnc,vncunused=0,vnclisten=192.168.3.172' ] extra = "" Say domU "Xen-Util" is running on node "stage"; if "stage" goes down, "Xen-Util" does not restart on node "dhcp-166". It seems to want to try as an "xm list" will show it for a few seconds and if you "xm console xen-util" it will give a message like "copying /boot/kernel.gz from xvda1 to /var/lib/xen/tmp/kernel.a53gs for booting". However, it never gets past that, eventually gives up, and no longer appears in "xm list". Now, when node "stage" comes back online after being power cycled, it detects that "Xen-Util" isn't running, and starts it (on stage). I've tried starting "Xen-Util" on node "dhcp-166" without the cluster running, and it works fine. No problems. So, I know it works in that respect. Any ideas? Thanks!

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  • What is the equivalent of Cisco's 'ip virtual-reassembly' for a Juniper ISG 2000

    - by 2xyo
    I tested my dns servers with the oarc test and my size limit is at least 1403 bytes. I performed the same test before my Juniper ISG 2000 and the result is 2047 bytes. According to the chapter IP "Fragments Filtered" and this article, I think I have a fragmentation problem. This article talks about ip virtual-reassembly for cisco but I can't find the equivalent for Juniper. I prefer to find the good option in JunOS before I talk about this with my net admin :-) Thanks

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  • git post-receive hook throws "command not found" error but seems to run properly and no errors when run manually

    - by Ben
    I have a post-receive hook that runs on a central git repository set up with gitolite to trigger a git pull on a staging server. It seems to work properly, but throws a "command not found" error when it is run. I am trying to track down the source of the error, but have not had any luck. Running the same commands manually does not produce an error. The error changes depending on what was done in the commit that is being pushed to the central repository. For instance, if 'git rm ' was committed and pushed to the central repo the error message will be "remote: hooks/post-receive: line 16: Removed: command not found" and if 'git add ' was committed and pushed to the central repo the error message will be "remote: hooks/post-receive: line 16: Merge: command not found". In either case the 'git pull' run on the staging server works correctly despite the error message. Here is the post-receive script: #!/bin/bash # # This script is triggered by a push to the local git repository. It will # ssh into a remote server and perform a git pull. # # The SSH_USER must be able to log into the remote server with a # passphrase-less SSH key *AND* be able to do a git pull without a passphrase. # # The command to actually perform the pull request on the remost server comes # from the ~/.ssh/authorized_keys file on the REMOTE_HOST and is triggered # by the ssh login. SSH_USER="remoteuser" REMOTE_HOST="staging.server.com" `ssh $SSH_USER@$REMOTE_HOST` # This is line 16 echo "Done!" The command that does the git pull on the staging server is in the ssh user's ~/.ssh/authorized_keys file and is: command="cd /var/www/staging_site; git pull",no-port-forwarding,no-X11-forwarding,no-agent-forwarding, ssh-rsa AAAAB3NzaC1yc2EAAAABIwAA... (the rest of the public key) This is the actual output from removing a file from my local repo, committing it locally, and pushing it to the central git repo: ben@tamarack:~/thejibe/testing/web$ git rm ./testing rm 'testing' ben@tamarack:~/thejibe/testing/web$ git commit -a -m "Remove testing file" [master bb96e13] Remove testing file 1 files changed, 0 insertions(+), 5 deletions(-) delete mode 100644 testing ben@tamarack:~/thejibe/testing/web$ git push Counting objects: 3, done. Delta compression using up to 2 threads. Compressing objects: 100% (2/2), done. Writing objects: 100% (2/2), 221 bytes, done. Total 2 (delta 1), reused 0 (delta 0) remote: From [email protected]:testing remote: aa72ad9..bb96e13 master -> origin/master remote: hooks/post-receive: line 16: Removed: command not found # The error msg remote: Done! To [email protected]:testing aa72ad9..bb96e13 master -> master ben@tamarack:~/thejibe/testing/web$ As you can see the post-receive script gets to the echo "Done!" line and when I look on the staging server the git pull has been successfully run, but there's still that nagging error message. Any suggestions on where to look for the source of the error message would be greatly appreciated. I'm tempted to redirect stderr to /dev/null but would prefer to know what the problem is.

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  • Is MySQL better than PostgreSQL in something?

    - by Massimiliano Torromeo
    I know the question sounds provocative but it really isn't. I'm lately finding MySQL limiting in a lot of areas and liking PostgreSQL more and more. It scales a lot better and it respects the SQL standards a lot more than MySQL. I'm still a newbie in the PostgreSQL world though and since I'm willing to move away from MySQL for all my future projects, what I want to know is: is there any particular feature of MySQL that it is done better (as in more performant or more user friendly etc..) than in PostgreSQL? I'm wondering what I'm gonna miss from MySQL. I already found that the AUTO_INCREMENT fields in MySQL are more handy than SEQUENCES in PostgreSQL and the deployment in windows was problematic in the past (not a problem anymore. never a problem for me). What else? Thanks.

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  • How to hide files in Apache 2.2 WebDAV Directory listings

    - by mdornsf
    I use Apache 2.2 as WebDAV file server to a bunch of Mac and MS Windows clients. Unfortunately both clutter the filesystem with files like .DS_Store or thumbs.db. Since hte files distract my users i want to hide them from directory listings. Unfortunately the standard way of hiding files in Apache (via IndexIgnore) seems not to work via WebDAV. Is there any other way to hide files?

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  • Massive Network Upgrade

    - by Cliff Racer
    I find myself tasked with organizing an upgrade of our entire Active Directory from server 2003 to 2008. We run a few AD dependant services such as Exchange 2007 SQL Server 2008 SharePoint 2007 All of which we are looking to bring up to date as well with their most recent versions. The original AD was a little bit of a mess (the exchange upgrade from 2003 left some stuff in the AD database that I make references to servers that no longer exist for example). Here is what I want to accomplish Migrate the domain from our 2003 to a NEW clean 2008r2 domain Upgrade from Sharepoint 2007 to 2010 Upgrade Exchange from 2007 to 2010 My question is, in what order do we do things? Can I do a domain upgrade and simply migrate exchange after? On their own, these objectives are complicated enough, orchestrating them in our company while minimizing downtime is making my head spin. I have done a lot of the research on how to do them individually but I am having trouble figuring out how to do them all in concert.

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