Recent Questions

I am facing problem while running tomcat server on 'windriver linux' when I start tomcat server as ./startup.sh And I go to 'serverip:8080' i don't get tomcat webpage everytime, sometime it takes lot of time to show tomcat home page or sometime it doesn't show up at all. I have checked running processes on windriver terminal but it shows tomcat is running in it. please help meThanks in advance Let's block ads! بخوانید...

My environment is like: I have two users 'user1' and 'user2' both are in same group(say group name is 'abc') in server 'server1'. Now I have another server 'server2' which have user 'user2'. user2 in both the servers are exchanged their public keys (I mean to say authentication configured properly). Now requirement is like : I have to perform a copy operation on server2 (both source and destination folders are in server2 only) from server1 as user2(because identity file configuration do...

I'm getting the following error message: Metadata kept in Windows cache, refused to mount. Failed to mount '/dev/mapper/veracrypt8': Operation not permitted The NTFS partition is in an unsafe state. Please resume and shutdown Windows fully (no hibeation or fast restarting), or mount the volume read-only with the 'ro' mount option. I'm aware that this problem has something to do with Windows' hibeation/fast startup, and is similar to this question and answer: https://askubuntu.com/questions/14...

Assume I have my general dropbox folder, and my Photo/Video files in an another folder: /mnt/myhd/Dropbox /mnt/myhd/MyPhotosVideos Now, how can I upload all files from MyPhotosVideos to Dropbox without the need to copy/move them inside the Dropbox folder? If I copy them this takes (a lot of) extra space. If I move them I risk deleting the files by the Dropbox daemon due to an (human) error. Can I solve this with hard links ? This allows me to make photos/videos available to Dropbox without ta...

I have a very specific directory tree on my music library. I would like to count all of the albums, excluding all the subdirectories. For instance, given this directory tree: /music/ /music/Davis, Miles/ (<--1. interpret) /music/Davis, Miles/Kind of Blue/ <--1. album /music/Davis, Miles/Tutu/ <--2. album /music/Hendrix, Jimi/ (<--2. interpret) /music/Hendrix, Jimi/Axis Bold As Love/ <--3. album /music/Hendrix, Jimi/Electric Ladyland/ <--4. album /music/Hendrix, Jimi/Electric La...

Trying to run usb live linux on new thinkpad. When it is loading I get hung up on "intel_pstate..." so I need to edit the Grub menu. But, how do I access the grub menu? Its a windows machine> I know I need to hold shift while booting, but once I select boot from usb, it instantly opens the main Linux "install" menu and never get a chance to enter grub? Let's block ads! بخوانید...

I'm writing a network application, and have been running into a slight nuisance. I have to wait a period in-between tests, because my server program, even after closing still has the port I'm using "allocated" to it. Furthermore, this makes debugging really hard, since I can't tell what's causing whatever problem I'm dealing with. For testing purposes, is there a way to free up TCP and UDP ports? Let's block ads! بخوانید...

I've created a bootable usb3 running an encrypted persistence version of the latest kali linux. I've successfully booted up from 2 other machines; 1 running windows 10 and a 2015 razer blade. When I try to boot using my 2016 Razer Blade Pro the install will hang mid boot, freezing the computer forcing me to do a hard shut down. Any idea what's causing this? Let's block ads! بخوانید...

I have been trying for a couple days now to get Kali Linux onto my USB drive so I can boot from it on other machines. I was recently able to do it, but I cant across a couple errors when testing it out. I restarted my computer, held Option (Alt) and selected the drive I wanted to boot from, all normal from here. Then when I tried to finish up the process it says that there were 2 errors: "attempt read or write outside of disk 'loop'" "load keel first" Then it took me to a blue page with other bo...

I'm trying to recursively include some folders in my zip, using a terminal command, for example, let's say that I have this: /folder1/ /folder1/folder2 /folder3/ /file1 /file2 I want my zip file to include folder1 content and its subdirectories contents, and the files in the root directory (file1 and file2) Currently I have this command: zip -r myzip.zip ./ -i folder1/* -i ./* But the resulting zip doesn't includes folder2 How can I fix it? Thanks in advance. Let's block ads! بخوانید...

In linux root directory! there are some static shared directories ex:/usr & /opt;these directories can mount read-only device;There are some others like /etc & /boot they are static unshared directory;I konw these concepts but I really not get the difference between shared and unshared; Let's block ads! بخوانید...

I had the opportunity to try a bit of Sonic-Pi on a RPi and want to delve deeper in livecoding but on my main computer. I'm currently using Debian Jessie and only Chuck and SuperCollider are readily available. I tried to install the different language I'd like to test (being: extempore, sonic pi, oveote, ixi, music as data, fluxus, tidal) but couldn't make any of them work correctly. Most of the time, I encountered problem when compiling the core program or its dependencies. So I'd like to know ...

I've installed Linux subsystem for Windows 10 it works fine , but I want change default shell environment for the subsystem. I did " sudo apt-get install fish " and then " chsh -s /usr/bin/fish " But when I starts bash.exe in windows it always starts the bash.( I think it is predictable) Does anyone know arguments to change this behavior? Thank you Let's block ads! بخوانید...

I am trying to connect to a Bluetooth game controller (HID) from a Debian Linux machine. The game controller is only officially supported on Windows, but I am trying to connect from Linux to see if it supports a standard profile or whether I would need to read from it manually. When I attempt to connect via bluetoothctl, pairing works fine; but the connection fails consistently: $ bluetoothctl [NEW] Device C8:3F:26:2D:D7:56 Xbox Wireless Controller [bluetooth]# pair C8:3F:26:2D:D7:56 Attempting...

I install bash-completion by apt-get install bash-completion,and then I set source /etc/share/bash-completion/completion in ~/.bashrc ,apt-get inst + tab will become apt-get install ,but when I type apt-get install mysql+tab ,no candidate package for example mysql-server ;I hava run apt-get update before!I am so depressed!can you give me some suggestion! coment：apt-get remove work normal! Let's block ads! بخوانید...

When I first installed and ran Windows Linux Subsystem, console askded me to enter a new user name for bash. I input User. Now when I start bash in my console my useame and PC name appeared at the beginning of the prompt, like User@DESKTOP-TPQIRNP:/mnt/... What should I do if I want to change my useame for bash console? And PC name Let's block ads! بخوانید...

So, from the linux subsystem bash I can access the windows filesystem in /mnt/c but I'd like to access the linux filesystem from something like explorer, is this possible? ...

I have a 4 TB drive connected to a Dell H200 controller. The drive was formatted in Windows using GPT and correctly shows 4TB in Windows. The same drive in the same computer booted up in linux (Ubuntu 16.04) is not fully recognized as having 4 TB. Running gdisk /dev/sdb -l results in GPT fdisk (gdisk) version 1.0.1 Partition table scan: MBR: protective BSD: not present APM: not present GPT: present Found valid GPT with protective MBR; using GPT. Waing! Secondary partition table overl...

I have idea to use ClamAV in GPU. There are papers related to it. But I need to know is there any implementations regarding this? Will it work out? If it is existing already, how to install it such that ClamAV could run in GPU? There are posts regarding this. But not more useful. Any ideas or suggestions regarding this will be very useful. Thanks in advance Let's block ads! بخوانید...

I'm trying to setup a few keyboard shortcuts that will let me ALT+TAB in to specific applications. I know I can use the command wmctrl -a "- Google Chrome" to do the actual switching, but I'm having trouble wiring it up to a keyboard shortcut. The obvious option would be the "Command" section of the CompizConfig Settings ... only that doesn't work. No matter what keyboard shortcut I set, when I press it nothing happens (it doesn't invoke the specified command). So, I'm either looking for: A) an ...