Add CA certifice from Let’s Encrypt to Java 8
For add cert to Java 8 you need use keytool
Syncthing: Debian run script
syncthing Rename syncthing.txt to syncthing Put to /etc/init.d/ Change USER and DAEMON vars chmod 755 /etc/init.d/syncthing To run Syncthing : sudo service syncthing start For autostart sudo update-rc.d syncthing defaults
Syncthing: How to add Relay Server URI
In the docs it says that it’s one of the listen addresses now Thanks. It works to put URI in of config.xml. URI like : relay://:22067/?id=EGIGXJZ-F7UOIQ2-KSYNJEB-XILHWP5-TKKIVLE-U……
Certificate order in Haproxy PEM file
For SSL in Haproxy you need to create PEM-file and put cert plus private key. But in right order —–BEGIN MY CERTIFICATE—– —–END MY CERTIFICATE—– —–BEGIN INTERMEDIATE CERTIFICATE—– —–END INTERMEDIATE CERTIFICATE—– —–BEGIN INTERMEDIATE CERTIFICATE—– —–END INTERMEDIATE CERTIFICATE—– —–BEGIN ROOT CERTIFICATE—– —–END ROOT CERTIFICATE—– —–BEGIN RSA PRIVATE KEY—– —–END RSA PRIVATE KEY—–
Java8 in Debian
For starting we need install add-apt-repository apt-get install software-properties-common python-software-properties Then install java8 sudo add-apt-repository ppa:webupd8team/java sudo apt-get update sudo apt-get install oracle-java8-installer To automatically set up the Java 8 environment variables: sudo apt-get install oracle-java8-set-default or echo “deb http://ppa.launchpad.net/webupd8team/java/ubuntu xenial main” | tee /etc/apt/sources.list.d/webupd8team-java.list echo “deb-src http://ppa.launchpad.net/webupd8team/java/ubuntu xenial main” | tee -a /etc/apt/sources.list.d/webupd8team-java.list apt-key… Читати далі »
avconv: simple video converter in Linux
If you want convert video from big size to smartphone size use this Libav tool Ubuntu: apt-get install libav-tools or Gentoo USE=”mp3 speex threads v4l jpeg2k aac amr cpudetection faac opus vdpau x264 webp x265 xvid ” CPU_FLAGS_X86=”mmx mmxext sse sse2 sse3 sse4_1″ emerge -av libav and command for convert avconv -i original_video.mkv -b:v 600k… Читати далі »
Path MTU Discovery Black Hole
Эта проблема совсем не нова. Она описана в RFC 2923 в 2000 году. Но тем не менее, продолжает встречаться с завидным упорством у многих провайдеров. А ведь именно провайдер виноват в данной ситуации: не нужно блокировать ICMP тип 3 код 4. Причем слушаться «голоса разума» ( т. е. клиентов, понимающих в чем проблема) они обычно… Читати далі »
Bind9: balancing by client ip (even/odd)
For some reason i need balancing client’s 50/50 for 2 datacenter’s But, if client send GET request to datacenter1 (DC1) all following request need redirect to the same DC1. Only if DC1 is down – send to DC2 Simplest way – is share client’s by their ip (odd/even) So we need two Bind9 services on… Читати далі »
Syncthing
Syncthing replaces proprietary sync and cloud services with something open, trustworthy and decentralized. Your data is your data alone and you deserve to choose where it is stored, if it is shared with some third party and how it’s transmitted over the Internet. Нада потестити…..
Запуск VNC сервера через SSH
На клиентской стороне: ssh 10.10.10.1 -L 5900:localhost:5900 “x11vnc -display :0 -noxdamage” После чего в VNC клиенте подключаемся к localhost:5900