0
votes
0answers
4 views

Unable to boot Linux Mint due to Wi-Fi adapter

I have a Lenovo Flex 2 14D notebook with AMD A8 processor and factory installed Win 8.1 OS. Recently I dual-booted it with Linux Mint 17.1 Cinnamon. However the boot fails all the time. I ...
0
votes
1answer
4 views

How do I disable the system beep in FreeBSD 10.1?

How do I disable the system beep on the console in FreeBSD 10.1? The recommended commands don't work. The sysctl setting: # sysctl hw.syscons.bell=0 hw.syscons.bell: 1 -> 0 # sysctl -a | grep ...
0
votes
0answers
6 views

prevent repeated emails via bash to overquote user

I need some help to improve the idea/implementation. Scenario is local mini ISP. users accounts are freeradius/mysql based. The task is to send user email who have consumed 80% of there assigned ...
0
votes
0answers
3 views

Cannot boot up FreeNAS

I've been using a FreeNAS server for the past 6 months and recently, something happened and it's not able to boot up completely now. After attaching a monitor to the server, I've found multiple logs ...
0
votes
0answers
6 views

mailx cannot send mail through gmail any more?

mailx -v -r "${USER}@gmail.com" -s "This is the subject" -S smtp="smtps://smtp.gmail.com:587" -S smtp-use-starttls -S ssl-verify=ignore -S smtp-auth=login -S smtp-auth-user="${USER}@gmail.com" ...
0
votes
0answers
4 views

Conky - Nvidia Temp Unit Question

I have a question regarding Conky and displaying temperatures. For everyone's reference, I am aware that you can change the default temp. unit in conky using the temperature_unit variable. I have set ...
0
votes
0answers
2 views

Does MonkeyTalk support PhoneGap Sencha Touch based Mobile Application?

We have a PhoneGap Sencha Touch based Mobile Application, I want to use MonkeyTalk in automation testing. Can someone help me? Thanks in advance. I did everything following the MonkeyTalk's user ...
0
votes
0answers
20 views

Users can only connect to certain port (game server) when they accessed the server through ssh?

I have the following setup: Debian 7 Wheezy (64bits) with Plesk 12 and 5 ip addresses. 1 main ip address, 4 extra ones. I created a user in plesk, allowed ssh for that user and assigned one of the 4 ...
1
vote
0answers
6 views

nmon logging, rotation, and storing to database

There's two parts to this post. Capture & Logging I'd like to automatically capture nmon data every 5 minutes for 24 hours and then rotate the file. I'd assume I would need to run the command ...
0
votes
0answers
9 views

Why is `systemd-tmpfiles --clean` not working?

I have the following configuration to clean up temporary files (default for CentOS 7), which says that files in /tmp should be removed if they are more than 10 days old. [root]# tail -n +10 ...
0
votes
0answers
10 views

Debian preseed file wont skip certain dialogs

I am creating a Debian preseed file for my Linux automatic configuration utility. I have successfully added it to the install image, and it provides answers for all questions, except this ones: My ...
7
votes
2answers
86 views

Resource usage using pipe and here string

We can get the same result using the following two in bash, echo 'foo' | cat and cat <<< 'foo' My question is what are the difference between these two as far as the resources used are ...
-1
votes
0answers
11 views

Oracle Linux 7 Network Manager

I have Oracle Linux 7 and would like to create a server with a static IP address. Then I would like to create it as a template with vCenter and clone it to make a cluster of virtual machines, each ...
1
vote
0answers
12 views

Rewind X server display

This occurred to me playing some games where there is no live rewind feature. Basically what I'm looking for is an application which records the screen, and - when pressing a shortcut - rewinds what ...
0
votes
1answer
29 views

Search script ignores robots.txt

I am using Perfect search and it seems to ignore the robots.txt file. Any ideas what's wrong? I get the same error message. I need 10 reputation points to post more than 2 links. So I'll make note ...
0
votes
0answers
4 views

Is my Nginx,php-fpm and mysql config good enough?

My Setup: Intel(R) Xeon(R) CPU E5-2680 v3 @ 2.50GH 30 GB Ram 1 Gbps Premimum/Dedicated Line Softwares3 MariaDB 10.0.20 NGinx 1.8.0 PHP with FPM 5.6.8 Our servers gets a LOT of requests (more ...
2
votes
0answers
10 views

Manipulating RGB values in PNG from command line

I'm looking for a command line tool/script which allows you to balance the colors in a PNG - similar to the "Adjust Color Balance" effect in Gimp (Colors > Color Balance...). Something like this ...
0
votes
0answers
13 views

provisional kernel page table confusion

I have a question while studying “Understanding the linux kernel, 3rd ed.” chp2, ‘provisional kernel page tables’ section (p.69). In the example, it assumes kernel’s segments, the provisional page ...
2
votes
3answers
58 views

Bulk remove a large directory on a ZFS without traversing it recursively

I want to remove a directory that has large amounts of data on it. This is my backup array, which is a ZFS filesystem, linear span, single pool. The data is in this pool called san, mounted on /san ...
4
votes
2answers
88 views

Run an app with a window manager behind in a separate X server

I want to launch an app in a separate X server. It needs a window manager behind it, though. I created a script #!/bin/sh x-window-manager & my-gui-app and launched it with xinit ...
0
votes
0answers
18 views

problem in extracting fasta sequence based on header name [on hold]

I'm facing a crazy problem during extracting fasta sequence based on their header name. I have a fasta sequence file and a text file containing their header name. I tried to extract sequence of ...
2
votes
1answer
19 views

Restarting all the network in Ubuntu after hibernating

When my Ubuntu 14.04 machine awakes from hibernation, sometimes the network is disable and enabling it does not make it work again. Running sudo service network-manager restart alone does not solve ...
0
votes
1answer
12 views

how to create installable customized Debian Linux?

how to create installable customized Debian Linux ? i want make a installable iso from my customized Debian (my favorite settings and packages) that it has default Debian installer. (No Live CD)
0
votes
0answers
14 views

open(1) in rifle.conf for ranger on OS X

ranger ~/.config/ranger/rifle.conf For simplicity What one line – in the rifle configuration file – could cause open(1) to be used for all types of file? Background ...
1
vote
0answers
24 views

Repositories of Linux Mint, Ubuntu, Debian

This was bugging me for really long time, but I was quite ashamed to ask, as this looks like most basic question about Linux. Linux Mint builds on top of Ubuntu and Ubuntu on top of Debian (I know ...
0
votes
1answer
14 views

Start service before user logs in

Noob question ahead. I'm running a debian 4.8.4-1 x64 vanilla on a VirtualBox VM on a Win 7 x64 host. Purpose of the installation is to serve as a server for the subsonic music streaming service, ...
0
votes
0answers
6 views

How to handle a key which is not detected by ACPI

I have the Asus R556LB laptop. Some functional keys (e.g. the ones for brightness regulation) did not work out of the box, so I visited this page. Unfortunately, the keys I wanted to work are not ...
-1
votes
0answers
15 views

Linux Device Drivers 4th edition [on hold]

There is an information that Linux Device Drivers 4th edition is available for preorder. However, I've failed to find table of contents or any specific information. Does anybody know will open ...
0
votes
0answers
19 views

IPC or command line? [migrated]

I'm creating a nodejs program that need to use some unix command. I have two choices either execute them using exec('command ...') which just execute the command with the given arguments. Or through ...
0
votes
3answers
56 views

Get recursive file count (like `du`, but number of files instead of size) [duplicate]

Since I'm having performance problems with rsnapshot, I'd like to identify directories with great number of files recursively. I think the problem is not the size of the files, but the file count in ...
0
votes
2answers
45 views

How to use cp command in bash script to copy files with spaces ans $ characters in it? [duplicate]

I am trying to copy some files with spaces and $, @ symbols in their file names in a bash script but the script fails to copy the files stating it cannot find the file. I can see that it is treating ...
2
votes
2answers
21 views

Can files with different inum be hard linked?

I am a new Linux user learning from Arch Linux and recently Linux From Scratch (7.7). I set up a new installation of AL to be my LFS host; I manually (and also with the provided bash script) checked ...
0
votes
1answer
25 views

Folder organization

I have several folders ("amazon", "niger", "rhine",...). Inside each of them I have several subfolders ("gfdl", "hadgem", "ipsl",...). Each subfolders is composed by 5 subfolders (e.g. in "amazon", ...
3
votes
2answers
35 views

Distinguish TCP server from client within netstat output

I have a socket connection between a client process and a server process, both running on my machine. There are two entries shown for the connection as, sudo netstat -ntp | grep 56442 tcp 1 ...
1
vote
0answers
18 views

Installing a bootloader on a mac

Due to a somewhat odd requirement for a particular linux installation, with a particular software suite, I found it best to use ddrescue to populate the harddrive with the partitions and their data. ...
-2
votes
1answer
41 views

Bash Code Injection Vulnerability On Linux

Found a new bug in Linux System, a bash code injection vulnerability. The solution to this is the update the bash package. yum update bash My Question is "do I need to reboot the system"? ...
-2
votes
1answer
12 views

Nmap output 165 hosts up [on hold]

So i tried arp -a on my macintosh terminal to find out who is using my network and the output gave me five IPs which seems legit in my home. When I tried this command in kali the output was 10 IPs ...
-1
votes
0answers
14 views

Linux Mint 17.2 installation

I'd like to install Linux Mint 17.2 Rafaela (the newest) alongside with Windows 10 on a partition size of 100GB. Could someone tell me exactly how to create installation partitions for Linux( I mean ...
-1
votes
1answer
27 views

How to add a word at the first of every lines? [duplicate]

File1: Data will be inserted on Thursday Messages has been sent at 6pm Office hours is from 9am to 6pm All the employees are present Output what I want: DMS Data will be inserted on ...
1
vote
1answer
18 views

Can I add Windows to my systemd-boot bootloader if I have separate EFI partitions?

I've just installed Arch Linux on to a new set of partitions on my Windows 8 machine. In doing so, I created a new 512MB EFI partition for Linux to load from, leaving the existing Windows EFI ...
2
votes
2answers
19 views

hwinfo not found after seemingly successful install

I installed hwinfo using sudo apt-get install hwinfo and the system tells me that: Reading package lists... Done Building dependency tree Reading state information... Done The following NEW ...
3
votes
1answer
25 views

Can't enter capital letters using shift key

In some applications entering capital letters works like hitting ESC key. Reproducing: Open LibreOffice document Select "Save as" (Unity dialog) Hit "Create folder" Enter a capital letter using ...
0
votes
0answers
14 views

lost FreeBSD efi loader after upgrading windows 10

How to return option to load FreeBSD, after it was lost next to upgrading windows 10. I use uefi-FreeBSD10, and didn't created another one ESP.
4
votes
3answers
91 views

Compression / archiving that keeps permissions and file owner?

I know that similar questions have been asked about permissions, but which form of compression or archiving keeps the permissions and file owners of each file and directory? I was considering the ...
2
votes
0answers
20 views

Help with udev rules my Keyboard thinks it's a Joystick

I'm running Archlinux and I have a weird problem my "Microsoft Wired Keyboard 600" gets picked up as a Joystick and a Keyboard for some reason. Note: Output trimmed ─$ xinput list Virtual core ...
0
votes
0answers
8 views

Lenovo Laptop won't charge above 59%, Elementary Os Freya (Ubuntu 14.04 LTS based I hope)

When I had windows I used lenovo energy managment and set the battery to charge up to 60% only as it recommended it to me. Yesterday I switched to Ubuntu and now I have this problem. It would be great ...
2
votes
1answer
63 views

Show nth occurrence of a record

Using awk, how to show the nth occurrence of a record and delete the other occurrence, for example" Input File: 79933,2 79933,4 79933,5 55251,1 49494,4 49494,2 49494,2 49494,1 in this example, ...
3
votes
1answer
53 views

Using bash variables in perl command in bash script

I am trying to generate a hashed password as in /etc/shadow file, using bash script. The user is prompted for the password which is saved in a variable PSWD. I have extracted the Hash and the salt ...
0
votes
1answer
17 views

Arch: Compiling toplev.o fails in GCC install

I'm currently trying to install gcc41 using the AUR and I'm experiencing an issue. Everytime it goes through the compiling process the build fails because it cannot complete compilation of the toplev ...
3
votes
1answer
20 views

How to prevent swapping on Mac OS X?

I am inclined to run Tails through a virtual machine so that I could chain two VPNs. One running through the host Mac osx and one more running from inside the virtual machine that's running Tails. ...

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