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Search found 976 results on 40 pages for 'josh buedel'.

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• Is iptables enough security, if port 80 is the only unblocked port and apache is setup correctly?

  - by Josh

  We are using PHP,MySQL,SVN, and Apache. I want to know if I assume the local subnet trusted, and allow all ports on our subnet using iptables, then allow only port 80 as open to "anyone". If it is "good security" taking that the subnet is trusted as a premise. This is also assuming good PHP code etc, and that apache is configured correctly. This is using CentOS 5.

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• iMac goes black, makes clicking sound... thoughts?

  - by Josh

  This is the second time this has happened. The display on my Apple iMac (20-inch Late 2006) just went black, system was completely unresponsive to mouse/keyboard input, I could not SSH into nor ping the machine, and it didn't show up in ARD. I could hear a fairly loud clicking noise from inside which sounded like the DVD drive trying to seek -- but there is no disc in the drive. It could possibly be the hard drive... I pressed the power button and the system powered off, and now will not power on again. Thoughts / suggestions as to next course of action?

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• My facebook blocking ACL has stopped working

  - by Josh

  This probably very simple. This was setup before I arrived, and has been working to block facebook. I recently eliminated some static port forwarding on this 2691 (as in, I don't think anything else has changed), and now facebook is once again accessible. Why is this list not doing what it seems like it should be doing (and was doing)? Would an extended outbound ACL be more appropriate (I think that would have been my thought if I had been tasked with creating this in the first place)? Something different? I've included below what I believe are the relevant parts of the config. interface FastEthernet0/0 ip address my.pub.ip.add my.ip.add.msk ip access-group 1 in ip nat outside ip virtual-reassembly duplex auto speed auto access-list 1 deny 69.171.224.0 0.0.31.255 access-list 1 deny 74.119.76.0 0.0.3.255 access-list 1 deny 204.15.20.0 0.0.3.255 access-list 1 deny 66.220.144.0 0.0.15.255 access-list 1 deny 69.63.176.0 0.0.15.255 access-list 1 permit any ip nat inside source list 105 interface FastEthernet0/0 overload access-list 105 deny ip 192.168.0.0 0.0.0.255 192.168.8.0 0.0.0.255 access-list 105 permit ip 192.168.0.0 0.0.0.255 any access-list 105 permit ip 192.168.1.0 0.0.0.255 any EDIT ACL is once again blocking Facebook. Here is the new definition for those interested... access-list 1 deny 66.220.144.0 0.0.7.255 access-list 1 deny 66.220.152.0 0.0.7.255 access-list 1 deny 69.63.176.0 0.0.7.255 access-list 1 deny 69.63.176.0 0.0.0.255 access-list 1 deny 69.63.184.0 0.0.7.255 access-list 1 deny 69.171.224.0 0.0.15.255 access-list 1 deny 69.171.239.0 0.0.0.255 access-list 1 deny 69.171.240.0 0.0.15.255 access-list 1 deny 69.171.255.0 0.0.0.255 access-list 1 deny 74.119.76.0 0.0.3.255 access-list 1 deny 173.252.64.0 0.0.31.255 access-list 1 deny 173.252.70.0 0.0.0.255 access-list 1 deny 173.252.96.0 0.0.31.255 access-list 1 deny 204.15.20.0 0.0.3.255 access-list 1 permit any

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• Is iptables enough security, if port 80 is the only unblocked port and apache is setup correctly?

  - by Josh

  We are using PHP,MySQL,SVN, and Apache. I want to know if I assume the local subnet trusted, and allow all ports on our subnet using iptables, then allow only port 80 as open to "anyone". If it is "good security" taking that the subnet is trusted as a premise. This is also assuming good PHP code etc, and that apache is configured correctly. This is using CentOS 5.

  Read the article

• Is iptables enough security, if port 80 is the only unblocked port and apache is setup correctly?

  - by Josh

  We are using PHP,MySQL,SVN, and Apache. I want to know if I assume the local subnet trusted, and allow all ports on our subnet using iptables, then allow only port 80 as open to "anyone". If it is "good security" taking that the subnet is trusted as a premise. This is also assuming good PHP code etc, and that apache is configured correctly. This is using CentOS 5.

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• A Firefox "master password" feature that's friendly to guest users?

  - by Josh

  I use the "master password" feature of Firefox and like it for a number of reasons. It does have it's drawbacks, though: anytime I hand my laptop over to my girlfriend so she can check her email on it, she's continually confronted with the prompt to enter my master password. I have since disabled the feature and am back to square one. Is there an addon or tweak that will help?

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• monitoring nfs with monit

  - by Josh Nankin

  I'd like to monitor NFS mounts and the NFS server process using Monit. On the server, I'd need a PID file, but I can't seem to find a way of getting that created with existing configuration files. Is there a way to do this, or has anyone monitored the server in a different way (checking if port 53 is active, etc). On clients, I was thinking of making Monit simply look for a specific file in an NFS mount, and if it's accessible, all is well. Problem is, if the NFS server does go down, file requests usually hang (perhaps even indefinitely, not sure). How would one get around this issue with monit? Any configuration examples would be greatly appreciated!

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• MSSQL Auditing Recomendations

  - by Josh Anderson

  As an aspiring DBA, I have recently been asssigned the task of implementing the tracking of all data changes in the database for a peice of software we are developing. After playing with microsoft's change data capture methods, Im looking into some other solutions. We are planing to distribute our product as a hosted solution and unlimited installations would be desired for maximum scalability. Ive looked at IBM's Guardium as well as DB Audit by SoftTree. Im curious if anyone has any solutions they may have used in the past or possibly any suggestions or methods to achieve complete, and of course cost effective, auditing of data changes.

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• What is a good, inexpensive, non-host-based printer

  - by Josh Yeager

  I am sick of buying cheap host-based printers that have bloated drivers, randomly fail to print, and won't work over a network. Is it possible to get a good color network printer for under $200 that doesn't have those problems? I don't care if it's laser or inkjet; I don't print enough for the ink cost to matter. I just want something that I can plug into my network, set up sharing on my PCs, and forget about.

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• Installing ethernet drivers with no install package

  - by Josh

  I recently got my new Sony Vaio laptop and formatted it into Windows 7 Ultimate. I would like to use the Windows Easy Transfer Tool over a network connection to transfer some of my files over from my desktop PC. Before I do this though, I need to install the ethernet LAN drivers (I'm currently using the built in Wifi). I downloaded the original LAN driver that came with my Vaio originally from the Sony website: http://support.vaio.sony.eu/computing/vaio/downloads/preinstalled/index.aspx?l=en_GB&m=VPCEB1Z0E_B [Scroll down to the 450KB Ethernet driver] When I unzip the package, these files are inside: yk62x64.cat yk62x64.dll yk62x64.inf yk62x64.sys As you can see, no installer. Can anyone guide me through how to properly install these drivers? I have thought of using Google but I'm clueless as to what query to use. Thanks.

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• Why did my DocumentRoot change?

  - by Josh K

  My document root (suddenly and unexpectedly) changed to /htdocs from /var/www. This happened after I restarted apache2. The only thing I changed was the httpd.conf file which now reads as follows: <VirtualHost *> ServerName hostname UseCanonicalName ON </VirtualHost> I've greped through the entire /etc directory looking for DocumentRoot and they all say /var/www.

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• Fax Receiving Software

  - by Josh Curren

  I am looking for a Fax receiving program. My company receives about 100 faxes a week. We get many junk faxes that we dont want to waste ink and paper for and we get many faxes that we would like stored electronically for archival purposes. Currently we are using Windows Fax console on XP. This has worked fairly well but has a lot of Failed Faxes when receiving (we dont use it for sending). Does anyone know a free or cheep Fax service for Windows XP or for Ubuntu? We dont want a web based fax service.

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• How can I print in grayscale/low quality on my networked Cannon ip4300 via Ubuntu?

  - by Josh

  I have a Cannon Pixma ip4300 printer connected to a Mac OS X system and shared using CUPS. I can print to this printer from my Ubuntu 10.04 Lucid workstation just fine, however when printing (specifically from Thunderbird) I don't have the option to print in grayscale or in "low quality"/draft" mode. How can I enable these options to help save on printing costs?

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• What is the difference between an Audit Log and a regular Log (In the context of mod_security)?

  - by Josh

  I am using mod_security: http://www.modsecurity.org/documentation/modsecurity-apache/2.5.12/modsecurity2-apache-reference.pdf What is the difference between and audit log (audit trail) and a normal log? I read on wikipedia that an audit log is a log of user activity, if this is the case what would you need another log for - is it for system based issues?

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• Is it possible to trace the delegation path for a DNS lookup?

  - by Josh Glover

  I'm trying to determine why a Nagios host check is failing (hostnames and IPs have been changed to protect the guilty): : jmglov@laurana; host www.foo.com ;; connection timed out; no servers could be reached : jmglov@laurana; for ns in `grep -o '\([0-9]\+[.]\)\{3\}[0-9]\+$' /etc/resolv.conf`; do ping -qc 1 $ns; done PING 192.168.1.1 (192.168.1.1) 56(84) bytes of data. --- 192.168.1.1 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 10.911/10.911/10.911/0.000 ms PING 192.168.1.2 (192.168.1.2) 56(84) bytes of data. --- 192.168.1.2 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.241/0.241/0.241/0.000 ms So I know that my nameservers are reachable, meaning that some nameserver along the delegation path to the authoritative nameserver for my host is not responding. Is there an easy way to determine which nameserver this is (basically a traceroute for DNS)?

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• Mac and Windows Server 2008-based SSTP VPN. Does it work?

  - by Josh

  Does anyone know how to set up a Mac with Windows Server 2008 SSTP VPN? Is it even supported? We have said VPN installed here, and some of our Mac guys need a way to log in as well. Thanks in advance!

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• VLC Media Server

  - by Josh

  We are using VLC on ubuntu, and trying to set up a streaming media server. We have the http interface working fine from remote computers, and we can also see the video playing as text if we don't screen VLC. Our problem is the output streaming. When we use the main VLC page you get when you goto the servers IP it does not save the output MRL (refreshing page it will go away, even after clicking save.) We tried to VLM page and it appears to work fine from the http page (it buffers, plays, timers go up when not paused, etc.) However, we still cannot connect remotely with a VLC client. The output parameters do save properly on the VLM page. We are noobs when it comes to this. Does anyone have a very to the point procedure of getting a file X to play and stream on ubuntu using VLC assuming VLC is installed?

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• Laptop not charging when connected to mains outlet

  - by Josh

  I've had this laptop for a few weeks now, it's a Sony Vaio. I went to charge it a few days ago and plugged in the power cable, but it's not charging. The battery icon in the Windows taskbar to the bottom right says it's plugged in and charging, but the charge level never goes above 2%. I have checked and I don't have a hcarging switch on the laptop anywhere, so it should be charging. If I unplug the cable, the laptop runs out of power within 30 seconds or so, further fueling my thought that it's a faulty battery. Anyone have any bright ideas? If this doesn't get fixed I'll just ring up Sony and get them to send me a replacement battery or something. Thanks.

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• How do I make IE8 NOT delete temporary internet files?

  - by Josh

  Every time I close Internet Explorer, all temporary files (including cookies) are deleted. IE has a setting for this (Tools Internet Options Advanced Security Empty Temporary Internet Files folder when browser is closed) but the setting is turned off. I tried cycling it on and off again, with no luck. I can open the Temporary Internet Files folder and watch all the files vanish each time IE closes. How can I get the temporary files to stay where they belong?

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• Is there a way to batch create DNS slave zones on a new slave DNS server?

  - by Josh

  I currently have a DNS server which is serving as a master DNS server for a number of our domains. I want to set up a brand new secondary DNS server. Is there any way I can automatically have BIND on the new server act as a secondary for all the domains on the primary server? In case it matters, I have Webmin on the primary server. I believe Webmin has an option to create a zone as a secondary on another server when creating a new master zone on one server, but I don;t know of any way to batch create secondary zones for a number of existing master zones. Maybe I'm missing something. Is there a way to "batch create" DNS slave zones on a brand new slave DNS server for all the DNS zones on an existing master?

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• How can I practice with a full set of characters in KTouch?

  - by Josh

  I originally used KTouch to learn Qwerty touch typing, but found it too stressful on the hands. Hearing about Dvorak, I decided I'd switch to that (still using a Qwerty keyboard, but with the keys mapped differently). Since the keyboard is physically displaying a Qwerty layout, I cannot look at the keyboard for hints, making it very hard to type characters that I am unfamiliar with. Unfortunately, KTouch only covers letters, not punctuation and other symbols. Where can I find a lecture that covers all, or most of, the characters on a keyboard?

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• Stream video from one app to another in OS X (Software video input device)

  - by Josh

  Is there any way to take a video stream from one application, for example VLC Media Player, and present that video stream to other applications as a video input source? For example, could I broadcast a video file from my hard disk to a website that allows video conferencing using a Flash applet? Basically, I'm looking for something like Soundflower, but for video streams. Is this possible?

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• RAID0 array of USB 2 disks, both connected to a single hub. Any benefit?

  - by Josh

  I have two unused USB 2 drives. I wanted to stripe them in a RAID0 configuration for fast disk access for virtual machines. (I find running a VMware virtual machine off a USB2 drive to be painfully slow. Especially Windows Vista) If I have both USB drives attached to the same USB2 hub, will that negate any benefit I gain by creating a RAID0 array? That is to say, is the speed of USB2 the limiting factor or is the speed of the drives? Would I get better performance by attaching one or both drives directly to my computer?

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• logrotate by size outside the daily schedule

  - by Josh Smeaton

  We have a couple of applications that generate huge log files. It's not enough to rotate those logs daily, so I created the following logrotate conf: /var/log/ourapp/*log { compress copytruncate missingok size 200M rotate 10 } The idea is that we can keep 2GB of logs for this one application, no matter how quickly those files are filling up. The problem, though, is that logrotate only runs once daily. AFAIK, when logrotate kicks off at 4am, it will check to see that the size is at least 200M and rotate it if so. Ideally logrotate would run every minute, check the size, and rotate if the size is greater. Is there a standard way for rotating based on size outside of the daily cron schedule?

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• LDAP (slapd) creating users with access to specific trees

  - by Josh

  I am setting up a CentOS server with Virtualmin and Postfix, and I am trying to use LDAP to store unix users, groups, Postfix aliases and virtual domains. I am following the instructions from Webmin's site. I have created an LDAP domain and configured Postfix to fetch Aliases and Virtual Domains from LDAP, but in order to do so I had to configure postfix to authenticate with the master LDAP account, cn=Manager,dc=mydomain,dc=com. This seems like a terrible idea because that account has access to the Users and Groups, which postfix does not need access to. How can I create a new LDAP account for Postfix which only has access to the LDAP trees Postfix needs?

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