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81 results for tags tech x
  • Shell Script Best Practices — The Sharat's
    bash
    Thu 27 Oct 2022 05:58:46 PM CEST - permalink -
    - https://sharats.me/posts/shell-script-best-practices/
    tech
  • RSS Generator - FetchRSS
    Thu 08 Sep 2022 07:47:49 PM CEST - permalink -
    - https://fetchrss.com/
    tech
  • mkv extract subtitles sous-titres
    mkvmerge -i /home/odea/Téléchargements/Only.Murders.in.the.Building.S02E09.MULTi.720p.WEB.H264-FW.mkv
    mkvextract tracks Téléchargements/Only.Murders.in.the.Building.S02E09.MULTi.720p.WEB.H264-FW.mkv 4:Téléchargements/fr.srt
    Thu 25 Aug 2022 07:20:13 PM CEST - permalink -
    - https://odea.fr/?TzD62A
    tech
  • GitHub - noisetorch/NoiseTorch: Real-time microphone noise suppression on Linux.
    Sat 02 Jul 2022 10:18:53 PM CEST - permalink -
    - https://github.com/noisetorch/NoiseTorch
    tech
  • Installation - guizero
    python gui
    Sat 07 May 2022 10:37:43 AM CEST - permalink -
    - https://lawsie.github.io/guizero/
    tech
  • Utiliser les conditions pour des scripts Bash efficaces – Buzut
    bash if
    Fri 04 Feb 2022 08:52:40 PM CET - permalink -
    - https://buzut.net/maitriser-les-conditions-en-bash/#comments-section
    tech
  • In-Depth: Send Receive SMS & Call with SIM800L GSM Module & Arduino
    Thu 01 Jul 2021 08:20:57 PM CEST - permalink -
    - https://lastminuteengineers.com/sim800l-gsm-module-arduino-tutorial/
    tech
  • networking - Citrix receiver 13.10 on Ubuntu 18.04.1 - Ask Ubuntu
    citrix ica
    $ cd /opt/Citrix/ICAClient/keystore/
    $ sudo rm -r cacerts
    $ sudo ln -s /etc/ssl/certs cacerts
    Thu 17 Jun 2021 11:20:10 AM CEST - permalink -
    - https://askubuntu.com/questions/1064452/citrix-receiver-13-10-on-ubuntu-18-04-1/1069929#1069929
    tech
  • I2C Liquid Crystal Displays - Arduino Project Hub
    Thu 03 Jun 2021 06:22:55 PM CEST - permalink -
    - https://create.arduino.cc/projecthub/arduino_uno_guy/i2c-liquid-crystal-displays-5b806c
    arduino tech
  • How to Use a Photoresistor (or Photocell) - Arduino Tutorial : 4 Steps (with Pictures) - Instructables
    Thu 03 Jun 2021 06:21:14 PM CEST - permalink -
    - https://www.instructables.com/How-to-use-a-photoresistor-or-photocell-Arduino-Tu/
    arduino tech
  • Make an Arduino Temperature Sensor (Thermistor Tutorial)
    Thu 03 Jun 2021 06:20:30 PM CEST - permalink -
    - https://www.circuitbasics.com/arduino-thermistor-temperature-sensor-tutorial/
    arduino tech
  • Vehicle Tracking System Based on GPS and GSM - Arduino Project Hub
    Thu 03 Jun 2021 06:15:04 PM CEST - permalink -
    - https://create.arduino.cc/projecthub/muchika/vehicle-tracking-system-based-on-gps-and-gsm-57b814
    arduino tech
  • How to build a Raspberry Pi GPS Tracker | by onehitwonder | Medium
    Sun 23 May 2021 10:45:20 PM CEST - permalink -
    - https://medium.com/@onehitwonder/how-to-build-a-raspberry-pi-gps-tracker-c5e63d456c84
    tech
  • Ubuntu 16.04 and ISPConfig 3.1 - stopping ClamAV
    lamAV requires quite a bit of resources to run in the background and this usually slows down the mail delivery. In the ISPConfig 3 (Under Perfect Server setup), clamAV is run within Amavis. Therefore, typical removal of clamAV commands will not remove it.

    When RAM is really low, Linux kills amavis and this will cause mail not being delivered. Therefore, if we run amavis to manage anti-virus and spam, consider a minimum of 2G or 4G RAM VM/Cloud servers.

    The steps to disable clamav and amavisd are:

    (1) edit postfix conf - note amavis uses a special port 10024 and 10026. Therefore, if you are not using these ports, consider closing them in your firewall settings.

    nano /etc/postfix/main.cf


    # content_filter = amavis:[127.0.0.1]:10024
    # receive_override_options = no_address_mappings

    (2) Under ISPConfig 3.1, comment additional 2 lines

    nano /etc/postfix/tag_as_foreign.re
    #/^/ FILTER amavis:[127.0.0.1]:10024
    nano /etc/postfix/tag_as_originating.re
    #/^/ FILTER amavis:[127.0.0.1]:10026

    Save changes and restart postfix


    /etc/init.d/postfix restart

    (3) stop and disable the services

    /etc/init.d/clamav-daemon stop
    /etc/init.d/clamav-freshclam stop
    /etc/init.d/amavis stop

    update-rc.d -f clamav-daemon remove
    update-rc.d -f clamav-freshclam remove
    update-rc.d -f amavis remove

    To restore the changes, do:

    update-rc.d clamav-daemon defaults
    update-rc.d clamav-freshclam defaults
    update-rc.d amavis defaults

    The services shall start in the next reboot

    (4) Under Ubuntu 16.04 and ISPConfig 3.1, also execute the following commands:

    systemctl disable clamav-daemon.socket
    systemctl disable clamav-daemon.service
    systemctl disable clamav-freshclam.service

    Note - The changes in postfix main.cf will get overwitten by an ispconfig software update when you select to "re-configure" services during update, so you should comment out the lines again after you install a ispconfig update.
    Thu 22 Apr 2021 11:17:49 PM CEST - permalink -
    - https://kentechnote.blogspot.com/2017/01/ubuntu-1604-and-ispconfig-31-stopping.html
    tech
  • Terminal Calendar with khal
    Tue 20 Apr 2021 05:12:30 PM CEST - permalink -
    - https://www.dj-bauer.de/terminal-calendar-with-khal-en.html
    tech
  • Liste des fichiers à avoir sur son site - Le Hollandais Volant
    Thu 08 Apr 2021 11:13:52 AM CEST - permalink -
    - https://lehollandaisvolant.net/?d=2018/12/10/17/56/29-liste-des-fichiers-a-avoir-sur-son-site
    tech
  • swap
    What is swappiness and how do I change it?

        The swappiness parameter controls the tendency of the kernel to move processes out of physical memory and onto the swap disk. Because disks are much slower than RAM, this can lead to slower response times for system and applications if processes are too aggressively moved out of memory.

            swappiness can have a value of between 0 and 100

            swappiness=0 tells the kernel to avoid swapping processes out of physical memory for as long as possible. For Kernel version 3.5 and newer it disables swapiness.

            swappiness=100 tells the kernel to aggressively swap processes out of physical memory and move them to swap cache

        The default setting in Ubuntu is swappiness=60. Reducing the default value of swappiness will probably improve overall performance for a typical Ubuntu desktop installation. A value of swappiness=10 is recommended, but feel free to experiment. Note: Ubuntu server installations have different performance requirements to desktop systems, and the default value of 60 is likely more suitable.

        To check the swappiness value

        cat /proc/sys/vm/swappiness

        To change the swappiness value A temporary change (lost on reboot) with a swappiness value of 10 can be made with

        sudo sysctl vm.swappiness=10

        To make a change permanent, edit the configuration file with your favorite editor:

        gksudo gedit /etc/sysctl.conf

        Search for vm.swappiness and change its value as desired. If vm.swappiness does not exist, add it to the end of the file like so:

        vm.swappiness=10

        Save the file and reboot.
    Fri 12 Mar 2021 09:58:17 PM CET - permalink -
    - https://odea.fr/?Yommuw
    tech
  • 68747470733a2f2f6769746c61622e636f6d2f647774312f646f7466696c65732f7261772f6d61737465722f2e73637265656e73686f74732f646f7466696c657330362e706e67 (1920×1080)
    xmonad
    qtile
    Thu 15 Oct 2020 10:57:12 AM CEST - permalink -
    - https://camo.githubusercontent.com/baa7aec8232ea7253923108c3046ca5513c6d79b/68747470733a2f2f6769746c61622e636f6d2f647774312f646f7466696c65732f7261772f6d61737465722f2e73637265656e73686f74732f646f7466696c657330362e706e67
    tech
  • BashPitfalls - Greg's Wiki
    bash
    Tue 08 Sep 2020 02:35:34 PM CEST - permalink -
    - https://mywiki.wooledge.org/BashPitfalls
    tech
  • Disable and remove ClamAV | Howtoforge - Linux Howtos and Tutorials
    edit /etc/amavis/conf.d/50-user

    Comment out the following two lines:

    Code:

    @bypass_virus_checks_maps = (
       \%bypass_virus_checks, \@bypass_virus_checks_acl, \$bypass_virus_checks_re);

    Looks like this:

    Code:

    #@bypass_virus_checks_maps = (
    #   \%bypass_virus_checks, \@bypass_virus_checks_acl, \$bypass_virus_checks_re);

    @bypass_spam_checks_maps = (
       \%bypass_spam_checks, \@bypass_spam_checks_acl, \$bypass_spam_checks_re);

    Restart amavis:

    /etc/init.d/amavis restart

    Stop clamav:

    /etc/init.d/clamav-daemon stop
    /etc/init.d/clamav-freshclam stop

    Disable clamav from running on system boot:

    update-rc.d -f clamav-daemon remove
    update-rc.d -f clamav-freshclam remove
    Fri 03 Jul 2020 10:09:50 PM CEST - permalink -
    - https://www.howtoforge.com/community/threads/disable-and-remove-clamav.44443/
    tech
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