I only have 20 % test coverage for my project. https://coveralls.io/github/montao/opsh
I want to add a test for syntax error. I am unable to receive the output "syntax error" from a simple oneliner shell command. Could you help me with some example(s)?
I can successfully run /opt/clion-2017.2.1/bin/clion.sh from where I installed it but how do I update what is shown in the launcher? In the launcher it still links to the old 2017.1.1.
I can't use manpages. The manpages don't display anything. Looks like an empty vi file every time.
I tried reinstalling man-db and reinstalling perl. It didn't work. It seems that my man database is broken.
I even can't try and open a manpage directly, it also becomes the blank screen:
$ man -l man/hello.1
man: command exited with status 3: /usr/lib/man-db/zsoelim | preconv -e UTF-8 | tbl | nroff -mandoc -Tutf8
On OpenBSD it works.
I see there is a difference in output between ps ef and ps -ef. What is that difference, are both commands correct or which is preferred?
I want to compile and execute a C# program that needs external dll. In Visual Studio we just add...reference. What is the corresponding way to do that with Ubuntu 16.04? I use the SDK from Microsoft.
i get this error msg when doing sudo apt-get install virtualbox.
dpkg: dependency problems prevent configuration of virtualbox:
virtualbox depends on virtualbox-dkms (>= 5.0.32-dfsg-0ubuntu1.16.04.2) | virtualbox-source (>= 5.0.32-dfsg-0ubuntu1.16.04.2) | virtualbox-modules; however:
Package virtualbox-dkms is not configured yet.
Package virtualbox-source is not installed.
Package virtualbox-modules is not installed.
Package virtualbox-dkms which provides virtualbox-modules is not configured yet.
dpkg: error processing package virtualbox (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of virtualbox-qt:
virtualbox-qt depends on virtualbox (= 5.0.32-dfsg-0ubuntu1.16.04.2); however:
Package virtualbox is not configured yet.
dpkg: error processing package virtualbox-qt (--configure):
dependency problems - leaving unconfigured
No apport report written because the error message indicates its a followup error from a previous failure.
No apport report written because the error message indicates its a followup error from a previous failure.
Errors were encountered while processing:
virtualbox-dkms
virtualbox
virtualbox-qt
E: Sub-process /usr/bin/dpkg returned an error code (1)
I have a problem with Huawei modem. Ubuntu 16 does not detect it as a mobile broadband modem. I cannot choose it in my Network Connections.
$ lsusb
5266: executing lsusb
Bus 001 Device 004: ID 1bcf:2b8d Sunplus Innovation Technology Inc.
Bus 001 Device 003: ID 8087:0a2a Intel Corp.
Bus 001 Device 002: ID 8087:8001 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 002: ID 0bc2:ab20 Seagate RSS LLC Backup Plus Portable Drive
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 003: ID 12d1:14fe Huawei Technologies Co., Ltd. Modem (Mass Storage Mode)
Bus 002 Device 002: ID 047d:1042 Kensington Ci25m Notebook Optical Mouse [Diamond Eye Precision]
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
5266: executed
$
Have you got any idea what could I do?
I get the following error:
$ sudo grep 12d1 /lib/udev/rules.d/40-usb_modeswitch.rules ATTRS{idVendor}=="12d1", ATTR{bInterfaceNumber}=="00", ATTR{bInterfaceClass}=="08", RUN+="usb_modeswitch '%b/%k'"
grep: ATTRS{idVendor}==12d1,: No such file or directory
The output of lsusb | grep Huawei is:
Bus 002 Device 006: ID 12d1:1506 Huawei Technologies Co., Ltd. Modem/Networkcard
pip cannot install matplotlib. Why won't it work?
It just hangs when I do pip install matplotlib.
Collecting matplotlib
Using cached matplotlib-1.5.1.tar.gz
The workaround to finally get it installed was to download the archive from sourceforge. I'm going to try it again to verify that there is a problem with the package.
I installed matlab 2016 and it crashed when I started it. The problem is reproducible. Why does it happen?
MATLAB crash file:/home/dac/matlab_crash_dump.3815-1:
------------------------------------------------------------------------
Segmentation violation detected at Tue Apr 19 02:44:12 2016
------------------------------------------------------------------------
Configuration:
Crash Decoding : Disabled
Crash Mode : continue (default)
Current Visual : 0x20 (class 4, depth 24)
Default Encoding : UTF-8
GNU C Library : 2.21 stable
Host Name : dac-Latitude-E7450
MATLAB Architecture : glnxa64
MATLAB Root : /usr/local/MATLAB/R2016a
MATLAB Version : 9.0.0.341360 (R2016a)
Operating System : Linux 4.2.0-35-generic #40-Ubuntu SMP Tue Mar 15 22:15:45 UTC 2016 x86_64
Processor ID : x86 Family 6 Model 61 Stepping 4, GenuineIntel
Virtual Machine : Java 1.7.0_60-b19 with Oracle Corporation Java HotSpot(TM) 64-Bit Server VM mixed mode
Window System : The X.Org Foundation (11702000), display :0
Fault Count: 1
Abnormal termination:
Segmentation violation
Register State (from fault):
RAX = 0000000000000000 RBX = 00007f60ea915160
RCX = 0000000000000000 RDX = 0000000000000003
RSP = 00007f617fff7550 RBP = 00007f617fff7670
RSI = 0000000000000000 RDI = 00007f60ea914350
R8 = 0000000000000018 R9 = 0000000000000000
R10 = 00007f60ea914000 R11 = 00007f60ea915478
R12 = 00007f60eab80fa0 R13 = 0000000000000006
R14 = 00007f60ea914758 R15 = 00007f610061f8e0
RIP = 00007f619fdb490a EFL = 0000000000010206
CS = 0033 FS = 0000 GS = 0000
Stack Trace (from fault):
[ 0] 0x00007f619fdb490a /lib64/ld-linux-x86-64.so.2+00051466
[ 1] 0x00007f619fdbd501 /lib64/ld-linux-x86-64.so.2+00087297
[ 2] 0x00007f619fdb84b4 /lib64/ld-linux-x86-64.so.2+00066740
[ 3] 0x00007f619fdbc9f3 /lib64/ld-linux-x86-64.so.2+00084467
[ 4] 0x00007f619d4fdfc9 /lib/x86_64-linux-gnu/libdl.so.2+00004041
[ 5] 0x00007f619fdb84b4 /lib64/ld-linux-x86-64.so.2+00066740
[ 6] 0x00007f619d4fe62d /lib/x86_64-linux-gnu/libdl.so.2+00005677
[ 7] 0x00007f619d4fe061 /lib/x86_64-linux-gnu/libdl.so.2+00004193 dlopen+00000049
[ 8] 0x00007f6199d490b6 /usr/local/MATLAB/R2016a/bin/glnxa64/libut.so+00315574
[ 9] 0x00007f6199d49c76 /usr/local/MATLAB/R2016a/bin/glnxa64/libut.so+00318582 _Z11utGetModuleRKSbIDsSt11char_traitsIDsESaIDsEEPi+00000022
[ 10] 0x00007f6199d49d6b /usr/local/MATLAB/R2016a/bin/glnxa64/libut.so+00318827 utGetModule+00000171
[ 11] 0x00007f618e7a1d45 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_dispatcher.so+00482629
[ 12] 0x00007f618e794eaf /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_dispatcher.so+00429743 _ZN13Mlm_MATLAB_fn8try_loadEv+00000031
[ 13] 0x00007f618e78be95 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_dispatcher.so+00392853 _ZN13Mlm_MATLAB_fn4loadEv+00000037
[ 14] 0x00007f618e7895e9 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_dispatcher.so+00382441 _ZN13Mfh_MATLAB_fn11dispatch_fhEiPP11mxArray_tagiS2_+00000057
[ 15] 0x00007f618b93b42e /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+10728494
[ 16] 0x00007f618b93b4c9 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+10728649
[ 17] 0x00007f618b6a3e1c /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+08011292
[ 18] 0x00007f618b71e45a /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+08512602
[ 19] 0x00007f618b71f83c /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+08517692
[ 20] 0x00007f618e1a0c86 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_interpreter.so+03157126 inCallFcnWithTrap+00000086
[ 21] 0x00007f618e22d25c /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_interpreter.so+03732060 inMexCallMATLAB+00000348
[ 22] 0x00007f618da2f2af /usr/local/MATLAB/R2016a/bin/glnxa64/libmex.so+00098991 mexCallMATLAB+00000063
[ 23] 0x00007f618cdab108 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_ir.so+00246024 mps_call_constant_mxarray_function_constant+00000184
[ 24] 0x00007f618d1f369c /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_parser.so+02111132
[ 25] 0x00007f6189a26999 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwir_xfmr.so+00055705
[ 26] 0x00007f6189a2983e /usr/local/MATLAB/R2016a/bin/glnxa64/libmwir_xfmr.so+00067646
[ 27] 0x00007f6189a23d35 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwir_xfmr.so+00044341
[ 28] 0x00007f6189a23d35 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwir_xfmr.so+00044341
[ 29] 0x00007f6189a23d35 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwir_xfmr.so+00044341
[ 30] 0x00007f6189a23cfc /usr/local/MATLAB/R2016a/bin/glnxa64/libmwir_xfmr.so+00044284
[ 31] 0x00007f6189a23d35 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwir_xfmr.so+00044341
[ 32] 0x00007f6189a23cfc /usr/local/MATLAB/R2016a/bin/glnxa64/libmwir_xfmr.so+00044284
[ 33] 0x00007f6189a23d35 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwir_xfmr.so+00044341
[ 34] 0x00007f6189a23d35 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwir_xfmr.so+00044341
[ 35] 0x00007f6189a23d35 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwir_xfmr.so+00044341
[ 36] 0x00007f6189a23cfc /usr/local/MATLAB/R2016a/bin/glnxa64/libmwir_xfmr.so+00044284
[ 37] 0x00007f6189a23d35 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwir_xfmr.so+00044341
[ 38] 0x00007f6189a23cfc /usr/local/MATLAB/R2016a/bin/glnxa64/libmwir_xfmr.so+00044284
[ 39] 0x00007f6189a23d35 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwir_xfmr.so+00044341
[ 40] 0x00007f6189a23cfc /usr/local/MATLAB/R2016a/bin/glnxa64/libmwir_xfmr.so+00044284
[ 41] 0x00007f6189a23d35 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwir_xfmr.so+00044341
[ 42] 0x00007f6189a23d35 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwir_xfmr.so+00044341
[ 43] 0x00007f618d1ed30f /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_parser.so+02085647 _Z19mps_xf_fold_mf_termP15M_folder_structP9term_nodePKDsPKhPj+00000127
[ 44] 0x00007f618e2447b4 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_interpreter.so+03827636
[ 45] 0x00007f618e244cee /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_interpreter.so+03828974 _Z27in_parse_M_function_for_lxeP19_m_parser_interfacePFbPvPKvPKcEPFS5_mPS5_S5_bES5_RKSbIDsSt11char_traitsIDsESaIDsEEPKhmP9_dsbufferSK_SK_bb+00000766
[ 46] 0x00007f618b795008 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+08998920
[ 47] 0x00007f618b7d4a41 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+09259585
[ 48] 0x00007f618b7d4bf4 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+09260020
[ 49] 0x00007f618b7d5d74 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+09264500
[ 50] 0x00007f618b7d6cfd /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+09268477
[ 51] 0x00007f618e7e3476 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_dispatcher.so+00750710 _ZN8Mlm_file7load_mfEv+00000134
[ 52] 0x00007f618e794eaf /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_dispatcher.so+00429743 _ZN13Mlm_MATLAB_fn8try_loadEv+00000031
[ 53] 0x00007f618e78be95 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_dispatcher.so+00392853 _ZN13Mlm_MATLAB_fn4loadEv+00000037
[ 54] 0x00007f618b7c9b4e /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+09214798
[ 55] 0x00007f618b7c9c0d /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+09214989
[ 56] 0x00007f618b74c170 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+08700272
[ 57] 0x00007f618b74c37e /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+08700798
[ 58] 0x00007f618b74c4cf /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+08701135
[ 59] 0x00007f618b388539 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+04752697
[ 60] 0x00007f618b386ebc /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+04746940
[ 61] 0x00007f618b3849ea /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+04737514
[ 62] 0x00007f618b384db1 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+04738481
[ 63] 0x00007f618b386a63 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+04745827
[ 64] 0x00007f618b386be9 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+04746217
[ 65] 0x00007f618b43716f /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+05468527
[ 66] 0x00007f618b43a22a /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+05481002
[ 67] 0x00007f618b6dc543 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+08242499
[ 68] 0x00007f618b7bf1ec /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+09171436
[ 69] 0x00007f618e7e2505 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_dispatcher.so+00746757 _ZN8Mfh_file16dispatch_fh_implEMS_FviPP11mxArray_tagiS2_EiS2_iS2_+00001509
[ 70] 0x00007f618e7e29a0 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_dispatcher.so+00747936 _ZN8Mfh_file11dispatch_fhEiPP11mxArray_tagiS2_+00000032
[ 71] 0x00007f617ea58165 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwmcos_impl.so+01102181
[ 72] 0x00007f617eb5d1d3 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwmcos_impl.so+02171347
[ 73] 0x00007f617eae0116 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwmcos_impl.so+01659158
[ 74] 0x00007f617eae11f6 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwmcos_impl.so+01663478
[ 75] 0x00007f617eae90a5 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwmcos_impl.so+01695909
[ 76] 0x00007f617eae27cb /usr/local/MATLAB/R2016a/bin/glnxa64/libmwmcos_impl.so+01669067
[ 77] 0x00007f617eb5f376 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwmcos_impl.so+02179958
[ 78] 0x00007f618b855cb0 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+09788592
[ 79] 0x00007f618b856871 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+09791601
[ 80] 0x00007f618b7e5761 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+09328481
[ 81] 0x00007f618b7e69dc /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+09333212
[ 82] 0x00007f618b85c6ec /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+09815788
[ 83] 0x00007f618b7f12e8 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+09376488
[ 84] 0x00007f618b84c930 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+09750832
[ 85] 0x00007f618b8d8a31 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+10324529
[ 86] 0x00007f618b3879b7 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+04749751
[ 87] 0x00007f618b388a4c /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+04753996
[ 88] 0x00007f618b386ebc /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+04746940
[ 89] 0x00007f618b3849ea /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+04737514
[ 90] 0x00007f618b384db1 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+04738481
[ 91] 0x00007f618b386a63 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+04745827
[ 92] 0x00007f618b386be9 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+04746217
[ 93] 0x00007f618b43716f /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+05468527
[ 94] 0x00007f618b43a22a /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+05481002
[ 95] 0x00007f618b6dc543 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+08242499
[ 96] 0x00007f618b7bee5c /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+09170524
[ 97] 0x00007f618e7e227e /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_dispatcher.so+00746110 _ZN8Mfh_file16dispatch_fh_implEMS_FviPP11mxArray_tagiS2_EiS2_iS2_+00000862
[ 98] 0x00007f618e7e29a0 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_dispatcher.so+00747936 _ZN8Mfh_file11dispatch_fhEiPP11mxArray_tagiS2_+00000032
[ 99] 0x00007f618b7ce1c9 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+09232841
[100] 0x00007f618b8fadbf /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+10464703
[101] 0x00007f618b8f0a5a /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+10422874
[102] 0x00007f618b8b9911 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+10197265
[103] 0x00007f618b387b2a /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+04750122
[104] 0x00007f618b388a4c /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+04753996
[105] 0x00007f618b386ebc /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+04746940
[106] 0x00007f618b3849ea /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+04737514
[107] 0x00007f618b384db1 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+04738481
[108] 0x00007f618b386a63 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+04745827
[109] 0x00007f618b386be9 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+04746217
[110] 0x00007f618b43716f /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+05468527
[111] 0x00007f618b43a22a /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+05481002
[112] 0x00007f618b6dc543 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+08242499
[113] 0x00007f618b6a507e /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+08015998
[114] 0x00007f618b6a9058 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+08032344
[115] 0x00007f618b6a9107 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+08032519
[116] 0x00007f618b71f2c5 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+08516293
[117] 0x00007f618b71f792 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwm_lxe.so+08517522
[118] 0x00007f618eae2769 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwmcr.so+00788329
[119] 0x00007f618eb02474 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwmcr.so+00918644 _Z32mnRunPathDependentInitializationv+00000036
[120] 0x00007f618eae45a3 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwmcr.so+00796067 _ZN11mcrInstance26init_on_interpreter_threadEP11MfileReaderP13MexFileReader+00000483
[121] 0x00007f6199121d6c /usr/local/MATLAB/R2016a/bin/glnxa64/libmwmlutil.so+04328812 _ZNK5boost9function0IbEclEv+00000028
[122] 0x00007f618eaed8e5 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwmcr.so+00833765
[123] 0x00007f618eaf3d09 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwmcr.so+00859401 _ZN5boost6detail17task_shared_stateINS_3_bi6bind_tIbPFbRKNS_8functionIFbvEEEENS2_5list1INS2_5valueIS6_EEEEEEbE6do_runEv+00000025
[124] 0x00007f618eaf443b /usr/local/MATLAB/R2016a/bin/glnxa64/libmwmcr.so+00861243 _ZN5boost6detail22task_base_shared_stateIbE3runEv+00000059
[125] 0x00007f618eaf4497 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwmcr.so+00861335
[126] 0x00007f618eacb75a /usr/local/MATLAB/R2016a/bin/glnxa64/libmwmcr.so+00694106
[127] 0x00007f618ee3ec06 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwiqm.so+00969734
If this problem is reproducible, please submit a Service Request via:
http://www.mathworks.com/support/contact_us/
A technical support engineer might contact you with further information.
Thank you for your help.
I'm wonderering when this command was introduced and if it is part of some offical linux or is it ubuntu-specific ? How do I search my command-line history for commands I used before?
Is there a repository so that I can install Vala with apt-get, or do I have to download and install it manually?
I use Virtualbox 4.3.20 with Ubuntu 14.01 image. Host OS is Windows 8.1. Bidirectional drag'n drop used to work before but now it won't after upgrading to these versions from previous versions. What can I do to resolve the problem?
I followed instructions and other instructions too but because it is not user-friendly, the ftp server is not working.
# This option specifies the location of the RSA key to use for SSL
# encrypted connections.
rsa_private_key_file=/etc/ssl/private/ssl-cert-snakeoil.key
pasv_enable=YES
pasv_addr_resolve=YES
#user ddns address
pasv_address=54.... (my ip)
#choose and range you like
pasv_min_port=1024
pasv_max_port=1048
Then:
~$ sudo service vsftpd status
vsftpd stop/waiting
ubuntu@ip:~$ sudo service vsftpd restart
stop: Unknown instance:
vsftpd start/pre-start, process 9711
But it can not connect with an ftp client. I opened the ports in security group and reinstalled everything, still not working. What can be done? What can't it work per default? I try to connect with a user account that I added with useradd.
$ sudo vsftpd
500 OOPS: munmap
$ service vsftpd begin
Rather than invoking init scripts through /etc/init.d, use the service(8)
utility, e.g. service vsftpd begin
The script you are attempting to invoke has been converted to an Upstart
job, but begin is not supported for Upstart jobs.
I often do e.g.
sudo netstat -lpn |grep :8088
view the output
tcp6 0 0 :::8088 :::* LISTEN 11189/java
and then
sudo kill -kill 11189
I'd like to have a more convenient command exactly like killatport 8088 that uses the tcp port number as a variable and that I can make as an alias to a pipeline that does what I want, but how do I get the PID from the output and pipe it to the kill command? I suppose I might be able to use awk to get the PID from the output from netstat, but how do I safeguard and make an exact port match so that the input 80 won't match 8080 and likewise? Should I make it a C program instead? Or is there already a small utility like this?
I don't understand why ps -al or sudo ps -al won't display for instance my java processes. If I do ps -al then I don't see for example my java jobs but I see them when I do the (strange and unrecognized) ps -xal | grep java which probably should be something else. I can also find the java PID by a netstat for the port that the java (jetty server) in running on (port 80), get the PID for the process on port 80 and then kill it by its PID. I doesn't seem like sudo killall java works all the time. Can you help my with a working strategy how to simplify handling the running of 2-3 jetty instances that only sometimes appear when doing ps -al ? I suppose the best way is to stop jetty similarly to the manner in which it is started i.e. sudo mvn jetty:stop but the jetty manual says that it's ok to just kill the process, which is faster. (I often want to restart jetty.)
Windows can unzip files from inside a dialog, which is convenient if files are zipped and you want to unzip.
Can Ubuntu do this? If so, how? If not, why not?
I'm running into trouble trying to mount a large iso:
dev@dev-OptiPlex-745:~$ sudo mount -o loop /home/dev/Hämtningar/matlab2011a_64.iso /cdrom
mount: warning: /cdrom seems to be mounted read-only.
dev@dev-OptiPlex-745:~$
Can you tell me how I should do it?
I see this question is "answered" by stating that there is no way to do this in GNOME: How to move windows around and between monitors, using keyboard short cuts? I have doubts that it should be impossible and I really want to do it.
Is there really no way to do this is Gnome? This is my output from xrandr that I don't know how to use:
$ xrandr
xrandr: Failed to get size of gamma for output default
Screen 0: minimum 3840 x 1200, current 3840 x 1200, maximum 3840 x 1200
default connected 3840x1200+0+0 0mm x 0mm
3840x1200 50.0*
I'm trying to follow the instructions at http://developer.mips.com/android/android-source-code/ to install an android development environment on my Ubuntu 12 but I'm missing the program repo
Could you tell me how I get it enabled?
$ repo init -u git://github.com/MIPS/manifests.git -b mips-ics-mr1.1 -m mips-ics-4.0.4_r1.1m4.xml
No command 'repo' found, did you mean:
Command 'rep' from package 'rep' (universe)
Command 'repl' from package 'nmh' (universe)
Command 'repl' from package 'mailutils-mh' (universe)
repo: command not found
dev@dev-OptiPlex-745:~/mipsandroid$ sudo apt-get install repo
Läser paketlistor... Färdig
Bygger beroendeträd
Läser tillståndsinformation... Färdig
E: Kunde inte hitta paketet repo
dev@dev-OptiPlex-745:~/mipsandroid$
I liked the shortcut for opening a terminal and if I remember correctly it was Ctrl+Alt+T that opened a terminal window.
Now with a later version of Ubuntu this shortcut is no longer predefined, I must add it myself from the shortcut settings.
Do you know why this shortcut was removed?
Thanks for any answer
$ uname -a
Linux ubuntu 2.6.38-8-generic #42-Ubuntu SMP Mon Apr 11 03:31:24 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux