After the delay of the ACMEv2 including the wildcard-endpoint [2] it finally is live today [3]. In addition to the ACME v2 requirement, requests for wildcard certificates require an DNS “TXT” record to verify control over the domain. Just “upgraded” my certificate to an root certificate follwing these steps: 1. Upgraded my certbot
1 2 3 | cd /opt/letsencrypt git reset --hard git pull |
2. Requested certificate (command is based… Read more →
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 | function toMS(input) { const sRegex = /\d+s/g; const msRegex = /\d+ms/g; const usRegex = /\d+us/g; Logger.log("Running toMS with parameter: " + input); var sToMs = 0; var msToMs = 0; var usToMs = 0; while((seg = sRegex.exec(input)) !== null) { sToMs += parseInt(seg) * 1000; } while((seg = msRegex.exec(input)) !== null) { msToMs += parseInt(seg); } while((seg = usRegex.exec(input)) !== null) { usToMs += parseInt(seg) / 1000; } usToMs += msToMs + sToMs; return usToMs; } function toUS(input) { return toMS(input) * 1000; } |
Als Alternative zu RDP unter Windows bietet sich das VNC Protokoll an, das unter Linux weit verbreitet ist. Dieses bietet erheblich mehr Konfigurationsmöglichkeiten gegenüber RDP, die jedoch nicht zwangsläufig anfasst werden müssen. Gute Erfahrung habe ich mit der Software Real VNC gemacht – diese hat VNC Server für Windows, Mac, Linux und zusätzlich VNC Viewer für die genannten und weiterhin Android, iOS… Read more →
If you have the burden to work on hta applications you might get into conflict with incompatibilities. So am I. I wanted to migrate a hta application from 2012 with bootsrap 2 to bootstrap 3. Bootstrap 3 doesn’t support IE 7 any more and also the fix with Respond.js doesn’t work in local files. So what now? I found node… Read more →
Follow this tutorial if you want to revoke a pgp key. All you need for this is your private key and eventually the pass phrase to open it. At first you need to install pgp on your machine. I have installed GnuPG. Change to the install dir or add to PATH.
1 | cd C:\Program Files (x86)\GNU\GnuPG |
Next import your private key:
1 | gpg2 --import priv.asc |
check if… Read more →
If you want to mirror a website to another location you can easily use wget as follows: Read more →
This line installs all requirements for pip first. After that you can install pip. With pip you can install Scrapy.
1 | sudo apt-get install build-essential libssl-dev libffi-dev libxml2-dev libxslt1-dev python-dev python-libxml && sudo apt-get install python-pip && sudo pip install Scrapy |
This should avoid errors like:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 | Downloading/unpacking lxml Running setup.py egg_info for package lxml /usr/lib/python2.7/distutils/dist.py:267: UserWarning: Unknown distribution option: 'bugtrack_url' warnings.warn(msg) Building lxml version 3.1.2. Building without Cython. Using build configuration of libxslt 1.1.26 Building against libxml2/libxslt in the following directory: /usr/lib warning: no files found matching '*.txt' under directory 'src/lxml/tests' Installing collected packages: lxml Running setup.py install for lxml /usr/lib/python2.7/distutils/dist.py:267: UserWarning: Unknown distribution option: 'bugtrack_url' warnings.warn(msg) Building lxml version 3.1.2. Building without Cython. Using build configuration of libxslt 1.1.26 Building against libxml2/libxslt in the following directory: /usr/lib building 'lxml.etree' extension gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -I/usr/include/libxml2 -I/home/admin/.virtualenvs/dev.actualito.com/build/lxml/src/lxml/includes -I/usr/include/python2.7 -c src/lxml/lxml.etree.c -o build/temp.linux-x86_64-2.7/src/lxml/lxml.etree.o src/lxml/lxml.etree.c: In function '__pyx_f_4lxml_5etree__getFilenameForFile': src/lxml/lxml.etree.c:26851:7: warning: variable '__pyx_clineno' set but not used [-Wunused-but-set-variable] src/lxml/lxml.etree.c:26850:15: warning: variable '__pyx_filename' set but not used [-Wunused-but-set-variable] src/lxml/lxml.etree.c:26849:7: warning: variable '__pyx_lineno' set but not used [-Wunused-but-set-variable] src/lxml/lxml.etree.c: In function '__pyx_pf_4lxml_5etree_4XSLT_18__call__': src/lxml/lxml.etree.c:138273:81: warning: passing argument 1 of '__pyx_f_4lxml_5etree_12_XSLTContext__copy' from incompatible pointer type [enabled by default] src/lxml/lxml.etree.c:136229:52: note: expected 'struct __pyx_obj_4lxml_5etree__XSLTContext *' but argument is of type 'struct __pyx_obj_4lxml_5etree__BaseContext *' src/lxml/lxml.etree.c: In function '__pyx_f_4lxml_5etree__copyXSLT': src/lxml/lxml.etree.c:139667:79: warning: passing argument 1 of '__pyx_f_4lxml_5etree_12_XSLTContext__copy' from incompatible pointer type [enabled by default] src/lxml/lxml.etree.c:136229:52: note: expected 'struct __pyx_obj_4lxml_5etree__XSLTContext *' but argument is of type 'struct __pyx_obj_4lxml_5etree__BaseContext *' src/lxml/lxml.etree.c: At top level: src/lxml/lxml.etree.c:12384:13: warning: '__pyx_f_4lxml_5etree_displayNode' defined but not used [-Wunused-function] gcc: internal compiler error: Killed (program cc1) Please submit a full bug report, with preprocessed source if appropriate. See for instructions. error: command 'gcc' failed with exit status 4 Complete output from command /home/admin/.virtualenvs/dev.actualito.com/bin/python -c "import setuptools;__file__='/home/admin/.virtualenvs/dev.actualito.com/build/lxml/setup.py';exec(compile(open(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-asDtN5-record/install-record.txt --single-version-externally-managed --install-headers /home/admin/.virtualenvs/dev.actualito.com/include/site/python2.7: /usr/lib/python2.7/distutils/dist.py:267: UserWarning: Unknown distribution option: 'bugtrack_url' warnings.warn(msg) Building lxml version 3.1.2. Building without Cython. Using build configuration of libxslt 1.1.26 Building against libxml2/libxslt in the following directory: /usr/lib running install running build running build_py copying src/lxml/includes/lxml-version.h -> build/lib.linux-x86_64-2.7/lxml/includes running build_ext building 'lxml.etree' extension gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -I/usr/include/libxml2 -I/home/admin/.virtualenvs/dev.actualito.com/build/lxml/src/lxml/includes -I/usr/include/python2.7 -c src/lxml/lxml.etree.c -o build/temp.linux-x86_64-2.7/src/lxml/lxml.etree.o src/lxml/lxml.etree.c: In function '__pyx_f_4lxml_5etree__getFilenameForFile': src/lxml/lxml.etree.c:26851:7: warning: variable '__pyx_clineno' set but not used [-Wunused-but-set-variable] src/lxml/lxml.etree.c:26850:15: warning: variable '__pyx_filename' set but not used [-Wunused-but-set-variable] src/lxml/lxml.etree.c:26849:7: warning: variable '__pyx_lineno' set but not used [-Wunused-but-set-variable] src/lxml/lxml.etree.c: In function '__pyx_pf_4lxml_5etree_4XSLT_18__call__': src/lxml/lxml.etree.c:138273:81: warning: passing argument 1 of '__pyx_f_4lxml_5etree_12_XSLTContext__copy' from incompatible pointer type [enabled by default] src/lxml/lxml.etree.c:136229:52: note: expected 'struct __pyx_obj_4lxml_5etree__XSLTContext *' but argument is of type 'struct __pyx_obj_4lxml_5etree__BaseContext *' src/lxml/lxml.etree.c: In function '__pyx_f_4lxml_5etree__copyXSLT': src/lxml/lxml.etree.c:139667:79: warning: passing argument 1 of '__pyx_f_4lxml_5etree_12_XSLTContext__copy' from incompatible pointer type [enabled by default] src/lxml/lxml.etree.c:136229:52: note: expected 'struct __pyx_obj_4lxml_5etree__XSLTContext *' but argument is of type 'struct __pyx_obj_4lxml_5etree__BaseContext *' src/lxml/lxml.etree.c: At top level: src/lxml/lxml.etree.c:12384:13: warning: '__pyx_f_4lxml_5etree_displayNode' defined but not used [-Wunused-function] gcc: internal compiler error: Killed (program cc1) Please submit a full bug report, with preprocessed source if appropriate. See for instructions. error: command 'gcc' failed with exit status 4 ---------------------------------------- Command /home/admin/.virtualenvs/dev.actualito.com/bin/python -c "import setuptools;__file__='/home/admin/.virtualenvs/dev.actualito.com/build/lxml/setup.py';exec(compile(open(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-asDtN5-record/install-record.txt --single-version-externally-managed --install-headers /home/admin/.virtualenvs/dev.actualito.com/include/site/python2.7 failed with error code 1 in /home/admin/.virtualenvs/dev.actualito.com/build/lxml Storing complete log in /home/admin/.pip/pip.log |
The reason for this error might be “out of memory”. Check the last lines of dmesg | tail Read more →
Man kann perfekt alle Dateien eines Web-Verzeichnisses mit dem tool wget laden. Hier ein Beispiel:
1 2 3 4 | cd /home sudo mkdir mirror/ cd mirror/ sudo wget -v -r -A iso -c --http-user user --http-passwd password http://url |
1 2 3 4 5 6 7 8 9 10 11 | -v Ist verbose Mode -r rekursives Laden, folgen von Links (max 5 Ebenen) -A <list> Filter um nur iso zu laden -c Schaut ob die Dateien nicht schon vorhanden sind und versucht den Download wiederherzustellen, falls er abgebrochen war. --http-user und http-passwd werden nur benötigt, wenn das Verzeichnis einen Verzeichnisschutz hat. zu letzt die URL |
Piwik kennt sogenannte custom variables (oder benutzerdefinierte variablen) und kann mit bis zu 5 von ihnen umgehen. Um User eines phpbb3 Forums in Piwik zu tracken sind Änderungen am Sourcecode des Forums nötig. Diese beschränken sich auf root/styles/prosilver/template/overall_header.html Voraussetzung: eine laufende Piwik Integration Ziel: Der Track möglichst viele Informationen aus dem phpbb Forum mitgeben. Was du tracken kannst: http://wiki.phpbb.com/Global_Template_Variables Du… Read more →
Wer CAN Kabel braucht aber nur COM – Kabel, oder allgemein D-Sub 9 Kabel, zur Hand hat kann diese einfach zu einem CAN Kabel verdrahten. Grundlegend gibt es CAN_H, CAN_L und GND als Leitungen in einem CAN-Kabel. Um ein Kabel zu fertigen muss man lediglich diesen Schritten folgen: an 2 CAN_Low an 7 CAN_High Masse an 5 und der Nasen… Read more →