0
votes
0answers
4 views

Finger touch/mouse left click stopped working on LCD Touchscreen 4DCape-70T for BeagleBoneBlack (OS Debian)

we use many BeagleBoneBlack boards (OS Debian, kernel 3.8.13-bone50 (May 13 2014)) with LCD Touchscreen 4DCape-70T. My java application is running after startup of OS Debian 7.5. I use GPIO library ...
0
votes
1answer
4 views

lxde stop auto maximize vertical when moving window to right edge of screen

I am running lxle version 14.04.3. I would like to stop lxde from maximizing my window vertically when I drag a window to the right edge of the screen. Does anyone know how to change this setting?
0
votes
1answer
5 views

How to remove password prompt when executing su <user> command in CentOS 7?

I have two users in my CentOS system User1 and User2. I am logged in as root user and trying to add User1 to sudoer list using visudo. I have entered the following line at the end of the file User1 ...
1
vote
1answer
15 views

Cannot configure wlan0 with static ip?

Debian Wheezy on ARM: wlan0 works with DHCP but doesn't work with static IP. This is my /etc/network/interfaces auto lo wlan0 iface lo inet loopback iface wlan0 inet static wpa-ssid "mySSID" ...
0
votes
2answers
40 views

Which linux distro is more suitable for me [on hold]

I am new in Linux environment. I am currently using the Ubuntu 14.04 LTS but it's not running as i expected, because my PC don't have high configuration. Here's my system configuration Memory : 2.9 ...
-3
votes
2answers
32 views

Convert all text in a file to uppercase using sed and interested to use range operator [duplicate]

I am trying to : Convert all text in a file to uppercase using sed and interested to use range operator. can some one please help me here. content of Sample.text: unix is great os. unix is ...
0
votes
0answers
13 views

Information leaks out of encrypted file system

If I only encrypt the home directory, what are some common ways for information to leak out to the unencrypted part of the file system? Aside from the obvious problems like swap space files in /tmp ...
0
votes
0answers
21 views

patch: cannot pipe: “bad file descriptor” when using pipe, works when using '<'-redirection

some time ago it started that I cannot use patch anymore when piping the patchfile into patch, but by reading it in with < it works. Here is an example of what is going on: # cat ...
0
votes
1answer
11 views

Vim: if specific version, then don't load plugin

I wonder what the best way is to decide whether or not some plugin should be loaded depending on some specific compilation/version of Vim. Any help would be appreciated.
3
votes
0answers
6 views

Tmux line wrap indicator

I would like to see at a glance where my tmux terminal dynamically wraps output lines: A wrapped line currently looks like this: This is a very long sentence that did not fit on one screen line. ...
0
votes
0answers
10 views

Permanently Configure two X Servers

I'm trying to permanently configure a second X server to start at runtime on RHEL 7. I am aware that I can start a second x server using startx -- :1 vt 2, but I'd much rather integrate it to the ...
0
votes
1answer
14 views

Can't connect to home WiFi - DHCP problem?

I am using wicd for wifi connections. Everything worked fine, but now I suddenly can't connect to my home network anymore. While troubleshooting I tried to set up a hotspot from my Smartphone which ...
0
votes
2answers
12 views

How to get file descriptor number of a output and how to redirect all of them at once

Lets take this command for example $ time ssh ec2 ls www apps real 0m0.554s user 0m0.004s sys 0m0.000s $ time ssh ec2 ls 1>/dev/null real 0m0.554s user 0m0.004s sys 0m0.000s ...
0
votes
0answers
4 views

How do I specify an alternative bridge interface (not br0) when using qemu-bridge-helper

By following the instructions found at http://wiki.qemu.org/Features/HelperNetworking I can configure qemu with qemu-bridge-helper, however, I can't figure out how to pass a bridging interface option ...
0
votes
0answers
8 views

How to check if 'Per-node memory binding' is supported in any libvirt version?

I am using kvm and getting an error: unsupported configuration: Per-node memory binding is not supported with this QEMU I have the #virsh version: Compiled against library: libvirt 1.2.9 Using ...
0
votes
1answer
15 views

Steps to follow when you run untrusted program with elevated priviledges

I had a fail regarding the security of my pc. I torrented a version of MATLAB from pirate bay and then tried to execute the installation script. The script ran without asking for a password so I ...
-2
votes
0answers
7 views

Two node cluster pacemaker setup error (http error : 500) [on hold]

[root@node01 ~]# pcs cluster auth node01 node02 Username: hacluster password: node01: Already authorized node02: Already authorized (same password) [root@node01 ~]# pcs cluster setup --name mycluster ...
0
votes
0answers
4 views

Switch off display and Lock screen in Xfce power manager when laptop lid is closed?

I have a Dell XPS 13 (2015 model), and I'm using Ubuntu 15.10 with Xmonad. I have xfce4-power-manager running and gnome-screensaver is used to lock the screen. In the settings dialog of ...
1
vote
1answer
52 views

How to use sudo -u option?

I have 2 users, userA and userB. userB needs to run some commands as userA. I have specified these options in /etc/sudoers as below: userA ALL=(ALL) ALL userB ALL=(vinoth) /sbin/fdisk I ran this ...
0
votes
0answers
12 views

Cannot find /var/run/pinger.pid in RHEL 6.6 (Santiago)

I execute the below command : ps -p `cat /var/run/pinger.pid` 2>&1 and I get error code 1 instead of 0 Can someone please explain if this is the right file from where the pinger PID ...
1
vote
2answers
16 views

How to install xorg inside virtualbox guest?

I am fairly new to Arch linux so I want to install it inside a VM first before replacing my current Linux installation. I've successfully installed base, base-devel & grub packages inside a ...
-1
votes
2answers
22 views

backup files that older then 3 day

how to move files that start as: DRR_O_sql. and that older then 3 days to other directory as /home/backup example DRR_O_sql.35435 DRR_O_sql.4534534 DRR_O_sql.54232 DRR_O_sql.4.efdedwe
0
votes
1answer
16 views

CPU frequency won't go beyond 800MHz on my Dell XPS 13 with ivybridge

I cannot go beyond 800MHz on my Dell XPS 13 Ivybridge CPU. $ cpupower frequency-info analyzing CPU 0: driver: intel_pstate CPUs which run at the same hardware frequency: 0 CPUs which need to ...
0
votes
0answers
12 views

CentOS 7 i386 Netinstall error: 'Error setting up base repository"

I downloaded the 32-bit CentOS 7 Netinstall version from http://mirror.centos.org/altarch/7/isos/i386/, and used the http://mirror.centos.org/altarch/7/os/i386/ as the repository during installation ...
0
votes
0answers
5 views

grsec: Illegal instruction issue using libcurl5.2 on Wind River Linux

I am trying to run CurlAgent process, which is using libcurl5.2.0 on Wind River Linux. When this process calls curl_easy_init function to do the curl initialization, I am getting illegal instruction ...
-1
votes
1answer
18 views

Linux file create time [duplicate]

Hi I am new to Linux and I am searching a command that gives me the file create time in a folder. Thanks in advance
0
votes
2answers
18 views

Bash 4, expansion and putting to lowercase

I see that in Bash > 4.0 variable expansion is used to lowercase a variable. For example echo ${variable,,} Reading the man page I really don't get why the shell is converting the string to ...
0
votes
0answers
14 views

How to remove Linux Mint rounded corners

I would like to remove the top left-right border radius out of Linux Mint. After looking around I found a suggestion that editing gnome-shell.css would do this: .panel-corner { ...
-1
votes
1answer
39 views

Installing Linux on MacBook Air

I've wanted to switch over from OS X to Linux as my main OS for some time now, but I have a few questions that I would prefer to be answered before I try. Please excuse my general lack of knowledge ...
1
vote
2answers
37 views

Copy a hidden file to a directory?

I'm trying to copy all of the hidden files to a directory. The problem is I can't copy it into a new folder. I get Permission denied error. How do I fix this? I used: cp -rf /usr/include /cse220-p01 ...
0
votes
0answers
9 views

How can I overcome these errors to dual boot Windows 7 and Fedora 23?

I am trying to dual boot my laptop with Fedora 23. The laptop has Windows 7 already installed. I am in BIOS mode and the system shows the following error and won't allow me to install. I am a ...
0
votes
0answers
7 views

embedded linux- to check uart in raspberry pi

Checking whether the Pi is sending and receiving UART data by installing the tool Minicom. Pi is sending serial data but is not receiving data. Whatever I type in Pi minicom is received to PC ...
0
votes
0answers
7 views

Unable to see client on Uchiwa dashboard (Sensu Monitoring)

I have a Sensu SERVER setup and a Sensu CLIENT. Services sensu-server, sensu-client, uchiwa, sensu-api are running on SERVER. Services sensu-client is running on CLIENT. All the checks I described ...
3
votes
3answers
167 views

Select the lines with exactly two columns in Linux

I have a file that is a mapping between filename and the corresponding transcripts. The file name and transcripts is separated by a TAB character. The transcription of the file may contain one or ...
-1
votes
2answers
31 views

how to login a user using shell script [on hold]

In my computer i have two user(tiger,jenk) now i want to create a shell script for login user "jenk" from user "tiger" i m try this code [tiger@pagaltiger mytask]$ echo -e "IncorrectPassword\n" | ...
0
votes
1answer
27 views

Only send email if disk usages exceeds 80%

My script is: abc=$(df -h | sed s/%//g | awk '{ if($5 > 80) print "Alert "$0;}' | awk '{print $2,$6}') \ && echo -e "Dear All, \n\n$abc\n\nABC" \ | mailx -s "Disk partition" ...
0
votes
2answers
31 views

How do I permanently remove an Alias from my Shell

When I was not near my computer some guy got it and set an Alias for ls in my root folder. He set it to 'yes NeverGonnaGiveYouUp'. So now when im in my root folder and type ls I get an infinite loop ...
-1
votes
0answers
9 views

gdb710 crashs on start [on hold]

Since I need to debug my binary, I installed GDB on my FreeBSD server. I now have the problem that if I want to start gdb I get an error I don't know anything about. i386fbsd-kern.c:482: ...
-2
votes
2answers
9 views

Is the flag treated as string in c command argument? [on hold]

say I have the following: #include <stdio.h> #include <string.h> int main(int argc, char *argv[]){ if (argv[1] == "-s") { printf("success\n"); } else{ ...
0
votes
0answers
19 views

SSL Secure Connection Failed [on hold]

I tried to migrated my Primary Web-Server to my Secondary Web-Server. I have verified every thing which is mentioned below. Both the host are n same version CentOS 6.7 httpd.conf was same as ...
0
votes
1answer
15 views

How to remove prefixes and suffixes from filenames in a given directory?

I have many files with same prefix and same suffix. I want to remove both from filenames. Both contain spaces. So "foo bar XXX doo par.jpg", "foo bar YY YY doo par.jpg" would become "XXX.jpg" and "YY ...
1
vote
0answers
22 views

cygwin ssh not working

I installed cygwin on Windows 7 and trying to test SSH to local host but getting the connection refused and stdin is not a terminal error: Here is the detailed log: $ ssh -vvv localhost ...
0
votes
2answers
20 views

Joining certain lines of text together before modifying them

I have a cricket commentary like - 0.3 Richardson to RG Sharma, 2 runs, gentle, non-swinging length ball on off, Rohit seeks to pick it up. Hit high on the bat and spooned over the returning Mitch ...
0
votes
0answers
6 views

Arch linux not visible in bootloader

I installed Arch following the beginers guide and installed the rEFInd bootloader. When i start my computer rEFInd can load windows and the Arch live cd (if it's inserted) but i cant get it to show ...
0
votes
2answers
13 views

Difference between stop, kill and terminate in Xfce task manager 1.0.1

The title says it all, I'm on Xfce desktop environment, using "Task manager 1.0.1". For more precision you can [found it here][http://goodies.xfce.org/projects/applications/xfce4-taskmanager], a link ...
0
votes
0answers
7 views

Is the iSCSI block device having client side-read cache (if yes how to disable)?

I have a remote block device with the test ext4 filesystem image. On the iSCSI initiator side, I have this device detected as let's say /dev/sdb. I am not mounting this filesystem but instead I use ...
0
votes
0answers
3 views

Python script to convert adblock list in a forbidden file for Polipo proxy (regex) [migrated]

On my system I currently running Polipo proxy, mainly for adblock purposes. By a search on internet I've found many shell scripts to convert adblock plus lists in Polipo forbidden file format; most of ...
0
votes
0answers
2 views

Remap CAPS_LOCK key for both virtual consoles and desktop environment in one easy step

I want my CAPS_LOCK key to be another CTRL key in both virtual consoles and my desktop environment. I know there are dozens of ways to accomplish this. However, a while back I came across an elegant ...
0
votes
0answers
3 views

Why xfce4-panel crashes when streaming music from bandcamp?

Whenever I play music from bandcamp, xfce4-panel crashes, and restarting it won't help. Only when I stop playing music, the panel loads. Confirmed with both with Firefox and Chrome. xfce4-panel: ...
0
votes
1answer
11 views

Raster font in Linux terminal

Is there anyway to get the command prompt font (raster font) into the linux terminal. I would really like to know how to because I just really like this font. Thanks

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