apt-get install dnsmasq nfs-common nfs-kernel-server /etc/dnsmasq.conf interface=eth1 dhcp-range=195.176.254.201,195.176.254.210,12h enable-tftp tftp-root=/tftpboot dhcp-boot=pxelinux.0 /etc/exports /livecd 195.176.254.0/255.255.255.0(async,no_root_squash,no_subtree_check,ro) /liveiso1 195.176.254.0/255.255.255.0(async,no_root_squash,no_subtree_check,ro) mount images command: mount -o loop /mnt/vz2/images/ubuntu-10.10-desktop-i386.iso /livecd mount -o loop /mnt/vz2/images/clonezilla-live-1.2.8-46-i686.iso /liveiso1 files2010:/tftpboot# ls -ltr total 12212 drwxr-xr-x 2 root root 4096 2011-09-09 15:43 casper drwxr-xr-x 2 root root 4096 2011-09-09 15:43 boot drwxr-xr-x 3 root root 4096 […]
Category Archives: system operating
apache ssl setup
framework4:/# mkdir /etc/apache2/ssl framework4:/# openssl req -new -x509 -nodes -out /etc/apache2/ssl/apache.pem -keyout /etc/apache2/ssl/apache.pem Generating a 1024 bit RSA private key ….++++++ …………++++++ writing new private key to ‘/etc/apache2/ssl/apache.pem’ —– You are about to be asked to enter information that will be incorporated into your certificate request. What you are about to enter is what is […]
remote logfile merger
ssh root@host1.ch >>superlog tail -f /var/log/auth.log ssh root@host2.ch >>superlog tail -f /var/log/auth.log ssh root@host3.ch >>superlog tail -f /var/log/auth.log seems to work quite decent, no mixed up lines until now…
Media Artist Netbook content
We install on our Netbooks: Partition 1: xubuntu 10.10 Additional window managers (see also http://en.wikipedia.org/wiki/Comparison_of_X_Window_System_desktop_environments) ubuntu-desktop (GNOME) kubuntu (KDE) openbox (OpenBox) Multimedia supercollider-emacs/gedit puredata audacity ardour jack vlc mplayer mencoder ffmpeg freej IDE QT Creator Eclipse Arduino processing Publishing gimp inkscape scribus mypaint OpenOffice
Setup SuperCollider in Ubuntu
1. Add these lines to sources.list, replace <your dist> with your value, eg. karmic, lucid, maverick deb http://ppa.launchpad.net/puredyne-team/ppa/ubuntu <your dist> main deb-src http://ppa.launchpad.net/puredyne-team/ppa/ubuntu <your dist> main Then execute these commands: sudo apt-key adv –keyserver keyserver.ubuntu.com –recv-keys 79696851 sudo apt-get update sudo apt-get install supercollider-vim supercollider-doc supercollider
mysql grant statement
Grant only to local client: grant all on database.* to ‘myuser’@’localhost’ identified by ‘my_plaintext_password’; Grant to network user from any host: grant all on database.* to ‘myuser’@’%’ identified by ‘my_plaintext_password’;
Partitioning with parted example
parted /dev/sdb (parted) print Model: AMCC 9550SXU-12 DISK (scsi) Disk /dev/sdb: 2880GB Sector size (logical/physical): 512B/512B Partition Table: gpt Number Start End Size File system Name Flags 1 17.4kB 750GB 750GB ext3 ext4 2 750GB 1500GB 750GB ext3 (parted) rm 2 (parted) rm 1 (parted) print Model: AMCC 9550SXU-12 DISK (scsi) Disk /dev/sdb: 2880GB Sector […]
Upload openwrt to Linksys router
1. Turn router off, hold reset, turn it on… or something similar, depending on the model (read the manual!) 2. atftp –trace –option “timeout 1” –option “mode octet” –put –local-file ‘/images/openwrt-wrt54g-2.4-squashfs-7.09.bin’ 192.168.1.1 3. it is a question of the timing. Sometimes I had to repeat this several times.
sh scripting
for i in `cat vmk.zhdk.ch.access.log | awk ‘{print $7}’ | sort -u `; do echo `grep -c $i vmk.zhdk.ch.access.log` $i; done | sort -u -n > rep1.txt