I am trying to setup a local Fedora repository in a local LAN network. Unfortunately I cannot run rsync in daemon mode because I'm behind a firewall on which I have no control. Could anyone guide me on how to setup rsync using shell? I tried the mirrors in http://mirrors.fedoraproject.org/publiclist , I get prompted for passwords. ...
What is the difference between the executable files of a compiled program and an autorun program? ...
Hi, i need to calculate a checksum for a directory in question. It should return one number for this directory, not for each file inside it. Can you, quys, help me with it ? Thanks. ...
Hi I am trying to setup an ipsec tunnel between 2 linux boxes (archlinux) with strongswan 4.4 but I have got errors on both machines that I couldn't solve. moon: ipsec.conf - strongSwan IPsec configuration file basic configuration config setup # plutodebug=all crlcheckinterval=180 strictcrlpolicy=no ...
Hi All, I'm planning to install Wordpress on Linux system for my company website, does this scenario works with Wordpress ? Single Wordpress install but can have multiple domain eg: www.team1.com www.team1.com/product2 www.team1.com/product3 www.team2.com www.team2.com/product2 . . .etc do i need to perform multiple install of Wordpr...
I have a program which opens a file by using a relative path (for instance '..'). Now the problem is, when I execute the program from another directory, the relative path is not relative to the program but relative to the working directory. Thus, if I start the program with '/path/to/program/myprog' it fails to find the file. Is there ...
I have to create a WinZip compatible zip file from a PHP application on a linux box, and it must use AES 256 encryption. I have found a few solutions for PHP on Windows, but they don't help me! A PHP package would be great, but if I need to, I can always have my PHP code run exec() or something to run a linux command line utility. Any s...
I need to know the mechanisms and flow for starting up Hudson, so I can figure out what's wrong. When you type in nohup java -jar $HUDSON_WAR > $HUDSON_LOG 2>&1 & (using real values for those variables, of course), what exactly happens? I've been a software engineer for 10+ years but mostly in embedded, and web services are out of my...
Hi All, yesterday i downloaded source of my virtual linux kernel and tried to compile it. It compiled indeed but could not boot from the new kernel. Then today i decided to re-downloading after removing the folder where source files are located but it said "linux source is already the newest version" I use the command below: sudo a...
Hi, currently i've got 5 servers (3 with windows server and 2 with linux). I am looking for a tool to monitor all the 5 servers from a windows machine (not the linux one, as i'd be using Nagios). I mean, i want to monitor all the 5 servers from one of the 3 Windows Machines, and i wonder if there exists any software for doing that. Thank...
I play full screen video with maximum volume or browse the Web with WiFi. Under Windows 7 my laptop works ~5 hours. Under Kubuntu 10.10 only ~2 hours. I've got Acer Aspire 1810TZ. Battery wear degree 90%. Installed: acpid acpi-support pm-utils upower Not installed: laptop-mode-tools I like Linux, don't want to change it. What to d...
Hi On analysis of the core of a process (terminated by signal 6), on LINUX, stack bt shows : Core was generated by `/opt/namsam/pac_rrc_qx_e1/bin/rrcprb'. Program terminated with signal 6, Aborted. #0 0x0000005555ffb004 in epoll_wait () from /lib64/libc.so.6 (gdb) bt #0 0x0000005555ffb004 in epoll_wait () from /lib64/libc.so.6 #1...
Hi, I am trying to write a shell script that waits until the number of files in a specified directory ( say ~/fit/) has reached a predefined number. What I've got so far is: limit = 10 while [ls ~/fit/ | wc -l -lt $limit] do sleep 1 done This says -lt is an invalid option to wc. I also tried [$limit -gt ls ~/fit/ | wc -l] but i...
I recently launched a service, meaning I can no longer work directly on the site, or I do so at a risk. I haven't been able to find any "standard" or "best" way to make a development server. The two things I have seen are a) Using a GIT or SVN to host the data (this doesn't quite solve my problem, I need to be able to develop somewhere...
I am using Backtrack 4 (installed on hdd), and I have an USB wifi adapter that uses rtl8187. I am trying to test wep cracking on my router (the signal is about 80%). I executed aireplay -9 and it shows "Injection is working 30/30 100%". But when start airodump to capture ivs, and aireplay -3 to inject, it only captures 1 iv every few s...
I was told that my server refused to accept client network connections at a specific port could be due to the lack of file descriptors. I looked up what this is all about and read about it here: http://www.netadmintools.com/art295.html So I tested my system and I got this: cat /proc/sys/fs/file-nr 1088 0 331287 What does this m...
#!/bin/bash RYD=/share FILESPEC=*.sh DIRPERM=700 FILEPERM=750 OWNER=user:group CH_FSPEC=0 if [ -d $RYD ]; then find $RYD -type d | xargs chmod $DIRPERM if [ $CH_FSPEC -gt 0 ]; then find $RYD -type f | xargs chmod $FILEPERM else find $RYD -type f | grep -v "$FILESPEC" | xargs chmod $FILEPERM fi chown -R $OWNER $RYD for...
Is there a function that returns how much space is free on a drive partition given a directory path? ...
I'm using bash. Suppose I have a log file directory /var/myprogram/logs/. Under this directory I have many sub-directories and sub-sub-directories that include different types of log files from my program. I'd like to find the three newest files (modified most recently), whose name starts with 2010, under /var/myprogram/logs/, regardl...
I'm using the yii framework and trying to get its unit tests running while connected over ssh on a CentOS server. When I run phpunit, it tries to launch Firefox, which fails with the error "no display specifiied" ...