http://elsener.info/ 2026-04-19T02:16:36+00:00 http://elsener.info/ http://elsener.info/lib/exe/fetch.php?media=wiki:dokuwiki.svg text/html 2024-09-14T14:46:40+00:00 els (els@undisclosed.example.com) http://elsener.info/doku.php?id=docu:asciidoc&rev=1726325200&do=diff Generating PDF's from ASCIIDoc Generates PDF's from all adoc-Files within the current folder. docker run --rm -v $(pwd):/documents/ asciidoctor/docker-asciidoctor asciidoctor-pdf ./*.adoc Use theme Inside sourcefile use :pdf-theme: ./theme.yml to use theme.yml as theme. text/html 2024-09-14T14:42:16+00:00 els (els@undisclosed.example.com) http://elsener.info/doku.php?id=start&rev=1726324936&do=diff Linux * Update-Alternatives * Linux as router with iptables * Create own service * Backup USB-Storage with dd (and gzip) * Setup Raspberry headless * SCM - Manager * ASCIIDoc text/html 2024-09-14T14:36:28+00:00 els (els@undisclosed.example.com) http://elsener.info/doku.php?id=linux:scmmanager&rev=1726324588&do=diff SCM - Manager Nice tiny Repo. <https://scm-manager.org> Problems after update. Got the SCM-Manager as docker container. (Behind haproxy.) After upgrade got endless plugin symbol... Solved problem through changing property 'forwardHeadersEnabled' to true (/etc/scm/config.yml). text/html 2023-04-03T14:18:24+00:00 els (els@undisclosed.example.com) http://elsener.info/doku.php?id=linux:backup-with-dd&rev=1680531504&do=diff Backup with dd sudo dd if=/dev/mmcblkX of=/path/to/image.img status=progress Backup with gzip sudo dd if=/dev/mmcblkX | gzip -c > /path/to/image.img.gz Restore with dd sudo dd if=/path/to/image.img of=/dev/mmcblkX status=progress Restore with gzip text/html 2023-02-21T16:02:39+00:00 els (els@undisclosed.example.com) http://elsener.info/doku.php?id=linux:raspberry-headless-setup&rev=1676995359&do=diff Do in boot partition Enable ssh touch /path/to/boot/ssh Configure WLAN create File wpa_supplicant.conf network={ ssid="networkname" psk=xyz user userconf.txt content user:pw From <https://www.raspberrypi.com/documentation/computers/configuration.html#configuring-a-user> text/html 2023-02-12T19:13:06+00:00 els (els@undisclosed.example.com) http://elsener.info/doku.php?id=linux:linux-as-router&rev=1676229186&do=diff Linux as router with iptables sudo sysctl -w net.ipv4.ip_forward=1 sudo iptables -t nat -A POSTROUTING --out-interface wlan1 -j MASQUERADE sudo iptables -A FORWARD -i wlan1 -o eth0 -m state --state RELATED,ESTABLISHED -j ACCEPT sudo iptables -A FORWARD -i eth0 -o wlan0 -j ACCEPT text/html 2023-02-12T16:01:50+00:00 els (els@undisclosed.example.com) http://elsener.info/doku.php?id=linux:linux-own-service&rev=1676217710&do=diff Create own simple service Create file: /etc/systemd/system/myservice.service [Unit] Description=Simple bash based service Requires=network.service [Service] ExecStart=/bin/bash mybashscript.sh Type=simple [Install] WantedBy=default.target Enabling text/html 2023-01-08T10:07:45+00:00 els (els@undisclosed.example.com) http://elsener.info/doku.php?id=linux:update-alternatives&rev=1673172465&do=diff Update-Alternatives Sample with maven Add new entry update-alternatives --install /usr/bin/mvn maven /opt/maven/apache-maven-3.8.7/bin/mvn 0 Select an entry update-alternatives --config maven