DynDNS Linux client

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http://www.dyndns.com janfai / jan.faix@gmail.com Linux Update Client http://dyn.com/support/clients/linux/ Update Client Configurator http://www.dyndns.com/support/tools/clientconfig.html hosts: faix.homelinux.net 94.230.149.155 zviretnik.dyndns.info 94.143.171.101 wget -N –no-cache http://cdn.dyndns.com/ddclient.tar.gz tar -zxvf ddclient.tar.gz cd ddclient-3.7.3 cp ddclient /usr/local/bin/ chown root:root /usr/local/bin/ddclient chmod 750 /usr/local/bin/ddclient mkdir /etc/ddclient /etc/ddclient/ddclient.conf daemon=600 syslog=yes cache=/tmp/ddclient.cache mail-failure=jan.faix@gmail.com pid=/var/run/ddclient.pid use=web, web=checkip.dyndns.com/, web-skip='IP Address' login=janfai password=xxxxxxx protocol=dyndns2 server=members.dyndns.org faix.homelinux.net chown root:root /etc/ddclient/ddclient.conf … Read more

Linux mini-howto

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# Linux je operační systém s monolitickým jádrem. Moduly jsou objektové soubory, dynamické části jádra. Umožňují rozšířit za běhu funkce stávajícího jádra (LKM = Linux Loadable Kernel Module). # daemons basic operations /etc/init.d/apache status /etc/init.d/apache restart # filter file content cat /var/log/… | grep (192.168….) -v 9190 | grep 192.168…. | more tail -f /var/log/… … Read more

Installation of new computer

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Installation Installation of new computer (Debian Testing) Installation images (Debian Testing) Installation images AMD64 (STABLE / unofficial / non-free / including-firmware) Installation images AMD64 (TESTING / unofficial / non-free / including-firmware) Create installation USB: dd if=firmware-9.3.0-amd64-netinst.iso of=/dev/sdX During installation, do NOT fill in root password, account will be disabled and new user will be member … Read more

Linux on USB flashdisk

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http://www.cyrius.com/debian/nslu2/linux-on-flash.html If you are running your Linux system on a USB flash key, there are a number of things you might want to do in order to reduce the wear and tear on the underlying flash device (as it only supports a limited number of writes). The ext3 filesystem per default writes metadata changes every … Read more

Ubuntu Security

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http://ubuntuforums.org/showthread.php?t=510812 Ubuntu Security In an effort to reduce the number of stickies, this sticky is what I consider “the basics” and if you are new to Security on Ubuntu / Linux you should start with this thread. Additional security related threads would include: Introduction to AppArmor – This thread will get you started using Apparmor. … Read more