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  • `wget` is not recognized or either can't find the file

    - by clankill3r
    if i use cd C:\Program Files (x86)\GnuWin32\bin then i'm able to use wget commands for example: wget http://www.ultralightnews.com/trikes/images/trikes/dfs-singletrike.jpg but i can't find the file back, i looked in c:\ and in the bin folder mentioned above and in GnuWin32\etc If i try wget -O C:\Users\clankill3r\Downloads\wgetfolder wget http://www.ultralightnews.com/trikes/images/trikes/dfs-singletrike.jpg then it says Permision denied, i did allow all permisions possible for every group / user. Some people say it downloads to the current folder your working in (that's why i looked in the bin). But i thought let's try to run the command from another folder so i used: 'cd C:\Users\clankill3r\Downloads\wgetfolderand then the wget comman but then it says thewget` command is not recognized. can someone help?

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  • How to restrict ssh port forwarding, without denying it?

    - by Kaz
    Suppose I have created an account whose login shell is actually a script which does not permit an interactive login, and only allows a very limited, specific set of commands to be remotely executed. Nevertheless, ssh allows the user of this account to forward ports, which is a hole. Now, the twist is that I actually want that account to set up a specific port forwarding configuration when the ssh session is established. But it must be impossible configure arbitrary port forwarding. (It is an acceptable solution if the permitted port forwarding configuration is unconditionally established as part of the every session.)

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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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  • Vim: What do these short names / verbs like <leader>, <C-r> mean?

    - by Ambidex
    I'm using Vim for a while now, starting to like it more and more. But when searching for some new features that Vim has in it's goodie bag, I'm often slapped in the face with things like <Leader> <C-r>, etc... I'm feeling really stupid for not being able to relate these to keys, commands, or what soever they should mean. I've also been searching multiple times for the use of these verbs, but I think I'm not using the correct search queries to get to the right explanation pages. Could someone give me a push in the right direction or maybe summarize the meaning / workings of these verbs? I thank you in advance!

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  • Converting Powerpoint to PDF solutions?

    - by OWiz
    I asked a version of this question earlier, but I'm in need of other solutions, so this is a more pointed question. I'm in need of a server-based solution for converting ppt files to pdf files. This solution can either sit on the current web server as a console command-triggered service, it can be integrated into the C# code of the web all, or it can be it's own server. It also can't be based off of Libreoffice or Openoffice, as those two have problems converting SmartArt. I'm currently using Libreoffice. I've tried Powerpoint console commands combined with a PDF driver but I can't get that to work from C#. I've tried a .vbs script, but that briefly opens the powerpoint window.

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  • Is it possible to know a user logged in on Ubuntu instantly?

    - by Mustafa Orkun Acar
    In fact, I am trying to restrict access to some websites for different users. I asked the question: Restrict access to some websites for different users. The given answer is ok; but as the owner of answer says, it works if users are locally logged in. That is; if the user logs out and logs in, restrictions are no more valid. So, I decided to run a script including the iptables commands for restrictions at every log in event. I want to know whether it is possible to know instantly the user logs in.

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  • Authentication error in LTSP client

    - by sat
    I am building a LTSP server with LDAP authentication for LTSP Clients. I have configured LDAP server also. When I try to login from LTSP client in GUI, I am getting No response from server, restarting. Then, It's restarting the GUI and comes to the login screen again. I thought that there could be a problem with LDAP authentication. But, When I try to login from Alt+Ctrl+F1 terminal in LTSP client, it is logged in successfully with LDAP user. LDAP Server and authentication is working fine. Even, after executing the below commands, still I am getting the same error. ltsp-update-sshkeys ltsp-update-kernels ltsp-update-image --arch i386 Whether I need to configure anything for GUI login from LTSP Client? How to fix this issue?

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  • Complex nagios command

    - by gonvaled
    I have defined the following command for one of my service checks: define command{ command_name mycommand command_line $USER1$/check_by_ssh -p $ARG1$ -l nagios -i /etc/nagios2/keys/key1 -H $HOSTADDRESS$ -v -C 'source $USER10$ ; command.py -a get --alert-name $ARG2$ -q' } The problem is that it seems that nagios is parsing the command with the semicolon, and producing garbage which can not be executed. I have tried also putting a backslash \;, to no avail. If I run the command directly on the shell, it works. Which means that this is not a problem with check_by_ssh, but a problem on the parsing of the nagios configuration file. How can I debug this? Is there a way to get a listing of all the commands that nagios has parsed when reading the configuration files?

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  • Linux: Tool to monitor every process, execute-command, shortly, monitor what's happening at the moment

    - by Bevor
    Hello, due to a freeze problem of my Ubuntu 10.10 (it is not isolatable) I though about logging every executable of the kernel somehow in any file to see what happens last when a freeze occures the next time to not lose valuable information. I found acct but this is obviously not what I'm looking for. Actually it logs just user commands and those things. I need something which logs in a much "deeper" level. The best would be some kind of script which records every interrupt. Does anybody know some tool like that?

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  • Access denied errors in windows server 2008 for system administrator

    - by NLV
    Hello I've a HP Pavilion DV4 with windows Server 2008 R2 enterprise. My system is connected to a domain. I login using my domain account. I am the administrator for the local machine. But I'm getting access denied everywhere (file system, running commands, using visual studio..literally everywhere..) in my machine. What could be the problem? Any ideas? Please tell me if you need more information as I'm just a developer with less knowledge in system administration.

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  • How to map command in vim that maintains mode when invoked?

    - by Phoenix
    I'm configuring vim in Mac OS X's Terminal app to do useful things with my arrow keys (among others). For example, I want option-left to move the cursor back one word, similarly to how it works in other Mac applications. In normal mode, this is easy enough; I can simply map the sequence to b. But when I'm in insert mode, I want to stay in insert mode (i.e., map the sequence to <c-o>b. In my .vimrc` file, I have these lines: nmap ^[[xol~ b imap ^[[xol~ <c-o>b Where ^[[xol~ is the character sequence that I've configured Terminal to send when I press option-left. This works, but it gets pretty tedious, especially when I've got nearly two dozen commands that I want to map. Is there a better way to do this?

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  • Cant remove/delete symlink

    - by user477519
    I have tried to create a symlink and it threw this error: ln: accessing `.test': Permission denied Now I can't unlink or delete the symlink file. Tried Googling for help but could not find a solution. Please find the results of following commands. stat .test : File: `.test'stat: cannot read symbolic link `.test': Permission denied Size: 26 Blocks: 0 IO Block: 16384 symbolic link Device: 1fh/31d Inode: 312075453 Links: 1 Access: (0777/lrwxrwxrwx) Uid: (11160/ chatt) Gid: (11307/ pgr) Access: 2012-11-12 11:36:51.167327500 +0000 Modify: 2012-11-12 11:36:51.163331700 +0000 Change: 2012-11-12 11:36:51.163331700 +0000 Birth: - chattr -i .test: chattr: Permission denied while trying to stat .test lsatter .test lsattr: Operation not supported While reading flags on .test Any help would be appreciated. Thanks

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  • Unix Shell/SSH config to allow TCP port forwarding without showing a command prompt

    - by Raphael K
    I'm running a Debian Linux. I'd like to have a user account that is able to connect via SSH for TCP-forwarding only, without a command prompt. e.g the following would work (from a remote computer): ssh -D1234 user@myhost but no command prompt would appear. Using a shell like /bin/false or /sbin/nologin is too restrictive as it doesn't even allow the user to log in. A shell that only allows the "exit" or Ctrl+D commands would do the job. I know that something similar is possible to allow only SFTP, but I can't find the equivalent for TCP forwarding. Thanks

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  • Handling expected supervisord exit codes

    - by Mulkave
    I am using supervisord inside a Docker container to manage my running processes and would like to also use it to trigger certain commands - run them once and expect them to exit with 0. Here's one example: [program:central-seed-posts] command = /usr/bin/php /var/www/app/artisan post autostart = false autorestart = false startsecs = 3 startretries = 0 exitcodes = 0 stderr_logfile=/tmp/central/posts-stderr-supervisor.log stdout_logfile=/tmp/central/posts-stdout-supervisor.log And I'm using nsenter's docker-enter with supervisorctl start central-seed-posts to trigger it but I would also like to handle a successful exit instead of supervisor telling me ERROR (abnormal termination) Does it have to do with supervisor events ?

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  • How to rename multiple files by replacing word in file name geting from the shell script variables?

    - by fy6877
    This question like this thread. How to rename multiple files by replacing word in file name? My example is more complex than the above topic. The two variables are $name and $ newname getting from the shell script other location. $name and $ newname may have the unicode words or special symbles like []<?...etc,so could anyone help me to provide a method to add a part of script in shell scrit to solve file name replacing question. BTW,I try to type two kind of commands to change the part of file name, but it can't work. rename.ul '$name' '$newname' /home/fy6877/test/final/* ls /home/fy6877/test/final/|xargs -I$ rename.ul '$name' '$newname' $

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  • Startup script for Windows Recovery Environment?

    - by Recovery
    I'm trying to automate the Windows 7 Recovery Environment. I want the computer to be able to boot into the Recovery Environment, automatically run some commands, and then restart back into Windows. The reason for this is that I want to use the Recovery Environment to edit some system files that are not writable while Windows is running. (Of course, this could be done using GRUB and Linux, but it would be even better if one could use the built-in Windows Recovery Environment and avoid the need to install a separate bootloader and OS.) So far, I've found out how to tell Windows 7 to reboot into the recovery environment: reagentc /boottore shutdown /r /t 0 But once the Recovery Environment loads, it opens a dialog that requires user input to continue. Instead of that dialog, I would like to be able to specify a script to run instead. Any ideas on how to accomplish this would be appreciated. Thanks!

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  • I/O redirection using cygwin and mingw

    - by KLee1
    I have written a program in C and have compiled it using MinGW. When I try to run that program in Cygwin, it seems to behave normally (i.e. prints correct output etc.) However, I'm trying to pipe output to a program so that I can parse information from the program's output. However, the piping does not seem to be working in that I am not getting any input into the second program. I have confirmed this by using the following commands: This command seems to work fine: ./prog Performing this command returns nothing: ./prog | cat This command verifies the first: ./prog | wc Which returns: 0 0 0 I know that the script (including the piping from the program) works perfectly fine in an all Linux environment. Does anyone have any idea for why the piping isn't working in Cygwin? Thanks!

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  • Authentication in Apache2 with mod_dav_svn

    - by Poita_
    I'm having some trouble setting up authentication in Apache2 for a SVN repository that's being served using mod_dav_svn. Here is my Apache config for the directory: <Location /svn> DAV svn SVNParentPath /var/svn/repos AuthType Basic AuthName "Subversion Repository" AuthUserFile /etc/apache2/dev.passwd Require valid-user </Location> I can use svn with the projects under /var/svn/repos, so I know that the DAV is working, but when I do svn updates or commits (or anything), Apache doesn't ask for any authentication... It does the exact same thing whether the Auth directives are there or not. The permissions on the repository directory (and all subdirectories/files) only give permission to www-data (the Apache2 user/group). I have also ensured that all relevant modules are enabled (in particular mod_auth is enabled, as are all mod_dav* modules). Any ideas why svn commands aren't authenticating? Thanks in advance.

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  • DIsable my nv video card driver in linux

    - by Dahaka Wang
    I'm trying to passthrough my nv video card to my domU, but I could not bind my video card to the pciback driver I only have one video card with the pci number 0000:03:00.0, so I used the following command echo -n "0000:03:00.0" > /sys/bus/pci/drivers/nouveau/bind to unbind the nouveau driver from my video card. The screen went black because I have forcefully removed the video driver, therefore I ssh'd into the computer to run further commands I ran: echo -n "0000:03:00.0" > /sys/bus/pci/drivers/pciback/bind to try to bind it to my pciback driver, but I got: bash: echo: write error: No such device I found out that this was the message shown when trying to bind a PCI device which is already bound. Therefore, I think that something was still using my video card Can anyone help me out? Thanks a lot!

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  • Finding throuput of CPU and Hardrive on Solaris

    - by Jim
    How do I find the throughput of a CPU and the hard disk on an OpenSolaris machine? Using mpstat or iostat? I'm having a hard time identifying the throughput if it is given at all in the commands output. For example, in mpstat there is very little explanation as to what the columns mean. I've been using the syscl column divided by time interval to find the throughput but to be honest I have no idea what a system call truly is. I'm trying to to analyze a hardrive and CPU while writing a file to the hardisk and when at rest.

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  • NETSH : Set default ip address for an interface with multiple Ips

    - by elarichi.y
    To test a load balancer I need to switch my ip address several time a day, and keep other ips routing trough other Wans. I run these commands in a batch script: netsh interface ip set address "Connexion au réseau local" static %ipd% 255.255.255.0 192.168.1.1 1 netsh in ip add address "Connexion au réseau local" %ips1% 255.255.255.0 netsh in ip add address "Connexion au réseau local" %ips2% 255.255.255.0 ipd: is the default ip I want to set (all traffic should go trough it). ips1 and ips2 : are the secondary ips I want to keep but what ever I do all traffic goes trough one IP !! (first one in the range) Please help me with this issue.

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  • Mutt: apply command to all tagged messages

    - by mrucci
    From the mutt manual: Once you have tagged the desired messages, you can use the tag-prefix operator, which is the ; (semicolon) key by default. When the tag-prefix operator is used, the next operation will be applied to all tagged messages if that operation can be used in that manner. But it seems that I can only execute commands that are already bound to a specific keyboard shortcut. For example I can use ;d to delete all selected messages. What if I want to apply an "unbound" command (such as purge-message)? I have also tried using something based on :exec tag-prefix or :push tag-prefix without success.

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  • Munin "Available entropy" when using adress space layout randomization

    - by clawspoon
    Having just configured munin for statistics logging on my gentoo server (hardened profile), I am noticing that my "Available entropy" is consitently in the 200-300 range. This seems way to low, so I checked it manually using the command $ cat /proc/sys/kernel/random/entropy_avail 3544 Odd. Consistently very low values in Munin and practically filled up when checking manually. After thinking about the problem for a while I came to the conclusion that the problem is probably that I'm using Adress Space Layout Randomization which is using the entropy when running commands/programs. Since Munin runs a whole slew of programs all the entropy is used up, and Munin then measures how much entropy there is, resulting in the low values. Does anyone have any experience with this? How can this be avoided?

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  • Remotely running batches on a Windows PC

    - by Eduardo León
    I want to remotely control my home desktop PC (running Windows 7 Professional), mainly to perform the following tasks: Downloading email attachments, and sending emails with attachments Running UI-less programs whose only inputs are files and whose only outputs are files So far, the only solution I have found is to use Remote Desktop to connect to my PC, but this is very slow and inefficient, especially when there is no fast Internet connection available other than my cell phone's. I would like to be able to send batch commands to my PC, like: Download an email attachment Use it as input for an UI-less program Save the program's output to a file Send that file to myself as an email attachment Is this possible? How could I do it?

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  • How can I view my video card's temperature via SSH?

    - by NT3RP
    I've finally managed to set up my two ATI Radeon 6950 video cards in my machine, but the cards can get quite hot. Based on the arrangement of my apartment, I want to be able to SSH into the machine an execute a command to find out the temperature. What I have tried so far is this... export DISPLAY=:0.0 sudo aticonfig --adapter=0 --od-gettemperature However, when I do that via SSH, I get the following error: ERROR - X needs to be running to perform ATI Overdrive(TM) commands If I turn on X forwarding when I remote into the machine, then it just seems to affect my local machine instead of the remote machine. Am I doing this correctly? Is there a better way to monitor my video card's temperature?

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