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  • Trying to delete directory with "rm -rf", but get message that it's not empty

    - by Ben Hocking
    I've tried deleting a directory using "rm -rf" and I'm getting the message "Directory not empty": Bens-MacBook-Pro:please benjaminhocking$ ls -lart empty_directory/ total 16 drwxr-xr-x 5 benjaminhocking staff 170 Aug 27 14:46 . drwxr-xr-x 3 benjaminhocking staff 102 Aug 27 15:28 .. Bens-MacBook-Pro:please benjaminhocking$ rm -rf empty_directory/ rm: empty_directory/: Directory not empty Bens-MacBook-Pro:please benjaminhocking$ rmdir empty_directory/ rmdir: empty_directory/: Directory not empty If I try the same thing using Finder (dragging the folder to the Trash), I get the message The operation can’t be completed because the item “empty_directory” is in use. I've tried doing xattr -d com.apple.quarantine, purely out of superstition, but it did no good. A probably important piece of context is that this directory was initially in a directory that should've been deleted by a "make clean" command I issued prior to Terminal locking up on me, after which a little over half of the other programs I had running also locked up, including Skype, and eventually the OS itself. I ended up having to reboot the computer by pressing and holding the power key. Edit to add: Another important piece of information I left off was that this was happening in an encrypted folder à la encfs. I was able to track down the corresponding folder in the encrypted side of things and delete it there. I still don't know why I couldn't do it from the decrypted side of things like I normally do. I'll leave this unanswered for now in case anyone has a good answer for that.

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  • Why does Microsoft Windows' performance appear to degrade over time?

    - by Ben Aston
    Windows XP/2k3 and earlier (can't attest to Vista, but suspect it's the same) all appear to become more sluggish over time as applications are installed and uninstalled. This is not a scientifically tested observation, but more of a learned-through-experience piece of wisdom. (I've always suspected the registry as being behind the issue.) Does anyone have any concrete evidence of this degradation occurring, or it just an invalid perception of mine?

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  • Customize specific websites on chrome's new tab page

    - by Ben
    Chrome's new tab offers the 8 websites you like to visit. Unfortunately for one of the sites, 4chan.org, the main page is a directory, not somewhere I want to go. I would like the 4chan.org thumb to instead open to 4chan.org/u/, taking me directly there instead of the main directory where I would have to manually find /u/. Anyone know how to make this happen? Thanks. Edit: I would like this to happen without totally destroying the new tab's default functionality.

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  • SpeedTracer NETWORK_RESOURCE_RESPONSE vs NETWORK_RESOURCE_FINISH

    - by Ben Flynn
    I'm using SpeedTracer with GoogleChrome to measure the load times of requested resources. The SpeedTracer site says: NETWORK_RESOURCE_RESPONSE "Indicates that the renderer has started receiving bits from the resource loader" NETWORK_RESOURCE_FINISH "Indictes a resource load is successful and complete." In my mind that means we would always see a network resource response (bytes are arriving) before we see a finish (all bytes received). This doesn't seem to be the case at all. Here is a sample: Request Timing @33519ms for 926ms Response Timing @34445ms for -847ms Total Timing @33519ms for 78ms I'm guessing response time isn't supposed to be negative. Can someone explain this or is this a bug? I'm using Chrome 10.0.612.3 dev with a SpeedTracer I downloaded today.

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  • Perform shell operation through secure shell

    - by Ben
    Is it possible to perform a shell operation from a bash script through a secure shell. Here is an example of why you may want to do this. Lets say you have a simple unix operating system that you need only build and run on, but you want to do all of the development on another machine. I want to write a bash script that has the following functionality: scp file to location on other machine ssh to other machine cd into correct directory make run program scp results to file on original computer exit ssh Is this remotely possible? (Pardon the Pun :p)

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  • Server setup scripts, patches and migrations

    - by Ben Swinburne
    I have written some scripts which I use to configure various servers in a uniform way. Each time I deploy a server I run the relevant scripts so that I know they're all configured the same. I then have some patch scripts, which are changes to the originals which I can then run to ensure that modifications to the original set up can be run on each server. E.g. disable.sh - Disable SELinux etc to ensure other scripts all run correctly general.sh - Jailkit, AV, Repos, RKHunter, security tweaks, uninstall unused bits etc web.sh - Installs and configures Apache2 001_update_nr_licence_key.sh - Update a licence key for a piece of software which has changed since its install in general.sh I can run the first 3 without a problem, but when it comes to running patches I am a bit stuck. Is there a sensible way of doing these with some software? My current thought is write to a log file the role of the server be it web or db for example and then note the name of the patch which has run. It could then iterate through a folder to find all patches for that role which it has not yet run and execute them. This seems a bit long winded however. Could someone advise me as to the best way I can keep my servers uniform?

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  • SQL Server Management Studio unable to connect to local instance.

    - by Ben Collins
    I'm not a DBA, I'm a developer - and I'm having trouble with SQL Server Management studio. I installed SQL Server 2008 Standard on Windows 2008 Server R2, and according to Sql Server Configuration Manager, I've got two instances: OFFICESERVERS (for sharepoint) and MSSQLSERVER. When I open SQL Server Management Studio I can only discover OFFICESERVERS. I've checked the protocol configuration for both instances and didn't see anything that indicates to me why this would be. Any hints?

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  • Apache stopping downloads part way through

    - by Ben Smiley
    On my site there are some digital files which can be downloaded through a PHP script. The script works fine for small files but large files i.e. 115MB cannot be downloaded successfully. The connection dies after around 15 minutes but it's not consistent - sometimes longer sometimes shorter. I don't think it's a problem with the script timing out because the download time isn't consistent. Equally it doesn't seem like a memory limit problem because the amount downloaded varies each time. Does anyone know of any Apache or PHP related settings which could cause this kind of problem?

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  • mystery Internet traffic to port 445

    - by Ben Collver
    Recently, I noticed traffic from the office network to TCP port 445 on the Internet [a]. Below are the Linux firewall log entries to Facebook's network [b] and Google's network [c]. I would like to identify the source of this traffic. My first guess is that Facebook and Google might be using multiple TCP ports for SSL load balancing. However, I could not confirm this based on the web proxy logs. What else might it be? [a] http://support.microsoft.com/kb/204279 [b] Sep 4 08:30:03 firewall01 kernel: IN=eth0 OUT=eth2 SRC=10.0.0.131 DST=69.171.237.34 LEN=52 TOS=0x00 PREC=0x00 TTL=127 ID=14287 DF PROTO=TCP SPT=51711 DPT=445 WINDOW=8192 RES=0x00 SYN URGP=0 [c] Aug 28 06:02:41 firewall01 kernel: IN=eth0 OUT=eth2 SRC=10.0.0.115 DST=173.194.33.47 LEN=52 TOS=0x00 PREC=0x00 TTL=127 ID=4558 DF PROTO=TCP SPT=49294 DPT=445 WINDOW=8192 RES=0x00 SYN URGP=0

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  • iPhoto & iPhone Album order is different

    - by Ben Robinson
    I can't seem to find any answers to this, I have around 100 albums in iPhoto on my Mac, they are all synced to my iPhone, but on the phone they are just being displayed in a seeming random order. I have removed all the photos from the phone and started again, but they go back in the same order. In iPhoto the albums are actually in alphabetical order, have I've clicked the sort albums option, but this did nothing? Any ideas?

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  • Permissions nightmare - tried all I know

    - by Ben
    Working on a new client's dev site, which is a wordpress install on a Plesk box. I have SSH root access, and FTP access through a separate account. What I've done so far Initially I couldn't make any changes to any files at all. The permissions on all the template files looked a little screwy (644), so I figured change them to allow group, and add myself to the group: CHMOD Recursive on the theme folder to set everything to 664 Quickly realised I'd broken it, set the folders to 755, kept files as 664 Ownership on all files is a mixture of root:root and 500:500 (there is no user nor group with the ID of 500 on the server). Added myself to the group 'root' so I could modify the files too The Problem This worked OK, in terms of being able to edit the existing files, so I began working. However, I can't upload to the directory, even having run CHOWN -R root:root templatefolder/ and being in the root group. I feel like I must be missing something obvious, and it's doing my head in. Questions: Files in the install owned by 500 with group 500 - I've looked in /etc/group and /etc/passwd and there is no user nor group with this ID. Is that left over from another developer's setup or the previous server (they moved recently)? Is being in the 'root' group enough, or do I need to own the theme folder as 'myftpuser' in order to upload and create new files? Like I say, I have edit access, so I got myself this far. I'm now questioning what to do next!

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  • WAMP server won't run with PHP 5.3.4 but will with PHP 5.2.11

    - by Ben Williams
    I have a 64bit Windows 7 Professional machine. I'm running WampServer Version 2.1 with Apache 2.2.4. It was installed on a clean machine. I'm using the default ini/conf files as they come. Wamp is installed in C:\wamp\, with php5.2 at C:\wamp\bin\php\php5.2.11 and php5.3 at C:\wamp\bin\php\php5.3.4. Both folders have the same permissions. When I run WAMP with 5.2.11 picked, it starts fine. When I run it with 5.3.4 picked, there are no errors in the Apache or PHP error logs, but I get The Apache service named reported the following error: httpd.exe: Syntax error on line 115 of C:/wamp/bin/apache/apache2.2.4/conf/httpd.conf: Cannot load C:/wamp/bin/php/php5.3.4/php5apache2_2.dll into server: The Apache service named is not a valid Win32 application. in my system application error logs. 5.2.11 calls C:/wamp/bin/php/php5.2.11/php5apache2_2.dll and that doesn't throw an error. What am I doing wrong?

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  • Print Preview Blank IE8

    - by Ben
    On a Windows XP, in IE8 print preview always appears completely blank except for header information. I can open the generated temp file in firefox and print it from there. I have tried browsing without addons to no success. I have tried re-creating the "%TEMP%\low" folder as described on the web, e.g. here: http://answers.microsoft.com/en-us/ie/forum/ie8-windows_xp/ie8-printing-does-not-work-preview-empty/920588e5-ccc4-4e24-83d6-606d5e3b1c70 ... all with no success.

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  • Factory Reset Asus

    - by Ben
    I have an ASUS All-in-one PC (not sure what model) and I'm trying to perform a Factory Restore but nothing is working yet. I have tried pressing F8, all I had access to was "Restore from an earlier point" - Today was the earliest point; and "Restore from an Image" - which I don't have. I have tried pressing F9, F10, and F11, but all that brought me was options to Start Windows normally, Run a system diagnostic, or try other options (F8 menu). I don't have any other discs to restore from or anything, and I have found a tutorial to try and create a Partition(?) to load the restore from that. Does anyone have any other ideas?

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  • Getting SMB file shares working over a PPTP VPN

    - by Ben Scott
    I'm having issues getting SMB file shares working over a PPTP VPN. The server setup consists of a security device (DrayTek V3300) which passes the PPTP authentication to a SBS2003 server running RRAS. The server is the DC and provides DNS and WINS, the single NIC's name server is set to 127.0.0.1, and DHCP on the DrayTek sets the server IP as the DNS. If I create a new VPN connection in Win7, leaving everything as default apart from the server, username, password and domain, I can: ping everything by IP address resolve IPs with nslookup using their fully-qualified name, as in nslookup fileserver.mydomain.local ping machines by fully-qualified name, as in ping fileserver.mydomain.local However if I try to access a file share: within Explorer, I get "Windows cannot access ..." with "Error code: 0x80004005 Unspecified Error", using net use z: \\fileserver.mydomain.local\share, I get "System error 53 has occurred. The network path was not found." If I add the machine name to my HOSTS file I can use the file share, which is my last-ditch workaround, but I have a number of VPN users and would rather a solution that doesn't involve me trying to hand-edit system files on computers half a country away. If I set the WINS server explicitly in the connection's IPv4 settings I don't have to use the FQN to ping the machine, but that doesn't change anything else.

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  • Loading dependencies for custom puppet functions

    - by Ben Smith
    I have written a custom puppet function, which is working fine, that depends on the cloudservers gem (a Rackspace client library). This is fine if I have pre-installed the gem on a server before running puppet but totally breaks if I have not installed the gem as the function seems to be run during the 'compilation' sweep, well before my package definition is realised. Here's what my .pp looks like, with get_hosts the function that requires the cloudservers gem. package { "rubygems": ensure => installed, provider => "gem"; } package { "cloudservers": ensure => installed, provider => "gem", require => Package["rubygems"]; } class hosts::us { $hosts = get_hosts("us") hostentry { $hosts: } } define hostentry() { $parts = split($name, ',') $address = $parts[0] $ip = $parts[1] $aliases = $parts[2] host{ $address: ip => $ip, host_aliases => $aliases } } Is there a way to stop the function getting run so early, or at least having it's run depend up the library being installed. Alternatively, is there a way that I can add dependencies somewhere in the functions folder that will be available to the function?

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  • GitLab post-receive hook not firing

    - by Ben Graham
    Apologies if this isn't the right stackexchange. I have a GitLab install. It was installed over the top of a gitolite install that was only a few days old, and I assume this non-standard setup is at the root of my problem, but I cannot pin it down. The problem is straightforward: post-receive hooks are not fired. This prevents 'project activity' appearing in GitLab. The problem looks like: $ git push #... error: cannot run hooks/post-receive: No such file or directory Hook Exists The post-receive hook/symlink exists and is executable: -rwxr-xr-x 1 git git 470 Oct 3 2012 .gitolite/hooks/common/post-receive lrwxrwxrwx 1 git git 45 Oct 3 2012 repositories/project.git/hooks/post-receive -> /home/git/.gitolite/hooks/common/post-receive It's Executable By GitLab The gitlab user can execute the script (I have removed the /dev/null redirect and fed in blank input to get an 'OK' as output): sudo su - gitlab -c /home/git/.gitolite/hooks/common/post-receive OK GitLab Can Find It GitLab is looking for hooks in the correct location: $ grep hooks /srv/gitlab/gitlab/config/gitlab.yml hooks_path: /home/git/.gitolite/hooks/ and $ bundle exec rake gitlab:app:status RAILS_ENV=production # ... /home/git/.gitolite/hooks/common/post-receive exists? ............YES Environment The env -i line in the hook is commonly cited as an issue. I think that would occur after this problem, but for completeness, redis-cli is found OK: $ env -i redis-cli redis> I've run out of debugging ideas on this one. Does anybody have any suggestions?

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  • How can I check whether a volume is mounted where it is supposed to be using Python?

    - by Ben Hymers
    I've got a backup script written in Python which creates the destination directory before copying the source directory to it. I've configured it to use /external-backup as the destination, which is where I mount an external hard drive. I just ran the script without the hard drive being turned on (or being mounted) and found that it was working as normal, albeit making a backup on the internal hard drive, which has nowhere near enough space to back itself up. My question is: how can I check whether the volume is mounted in the right place before writing to it? If I can detect that /external-backup isn't mounted, I can prevent writing to it. The bonus question is why was this allowed, when the OS knows that directory is supposed to live on another device, and what would happen to the data (on the internal hard drive) should I later mount that device (the external hard drive)? Clearly there can't be two copies on different devices at the same path! Thanks in advance!

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  • Show full process name in top

    - by Ben K.
    I'm running a rails stack on ubuntu. When I ps -AF, I get a descriptive process name set by the apache module like 00:00:43 Rails: /var/www... which is really helpful in diagnosing load issues. But when I top, the same process show up simply as ruby Is there any way to get the ps -AF process name in top?

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  • HTC Android Fails to mount- Mount from computer?

    - by Ben Franchuk
    I Have an HTC Incredible S (S-Off, Rooted, ViperVIVO 1.3.0 ICS) that has seemingly ceased to posses the ability to mount its SD Storage to my computer. For whatever reason, whenever I plug in my device to transfer files from computer to phone and vice versa, the computer, for some reason, cannot actually aces the phone. I get prompted with a window on my phone when I first plug it in, asking me which mode I want to put the device into (Charge mode, tether mode, etc.), and even if I select the "Disk Drive" function, the phone still cannot successfully mount to my computer. The phone itself unmounts itself from the SD and says that the computer is connected, but again, it doesn't work. Is there any way to force mount the device from my computer- either via command or otherwise? This should help in that if I unmount the SD from the phone I should be able to mount it to my computer, from my computer, Correct?

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  • 2.560 x 1.440 over HDMI

    - by ben
    Hi there, I have a acer 1810T and going to buy a Dell u2711 with a resolution of 2.560 x 1.440. The question is, can I connect the panel over HDMI with the acer and use the 2.560 x 1.440 res? Thanks for your help!

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