Tag: linux

Stop Mysql Service service mysql stop Start MySql in Safe Mode mysqld_safe –skip-grant-tables Reset password mysql –user=root mysql update user set Password=PASSWORD(‘new-password’) where user=’root’; flush privileges; exit; Stop Safe Mode ps aux | grep Mysql kill MySql-Prozess-Pid Start MySql Service service mysql stop

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if ubuntu isn’t updated on a regular base, one time you can’t use the repo’s sooner or later. Then you have to modify your repo list. Read how..

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write your command best in a shellscript and add runnable to it chmod +x /home/scripts/yourscriptfile.sh   add it to /etc/crontab # /etc/crontab: system-wide crontab # Unlike any other crontab you don’t have to run the `crontab’ # command to install the new version when you edit this file # and files in /etc/cron.d. These files…

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to show all vm’s $ vboxmanage list vms and only the running ones $ vboxmanage list runningvms to start one (without attaching it to the console) $ nohup vboxheadless -s [VM-Name] & now you can cancel with Strg-C without aborting the start of the vm to shutdown the vm $ vboxmanage contolvm [VM-Name] poweroff getting…

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mp3 player for linux & windows for collection and maintainance of the mp3 collection, not only listening 😉 windows: AMAROK! linux with gtk: amarok linux on commandline: – CMus via apt-get – cmus manpage – mp3blaster via apt-get (a bit more flexible at the library view)

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Add Script to Startup $ nano /etc/init.d/startscript.sh $ chmod +x /etc/init.d/startscript.sh $ nano /etc/init.d/rc.local //add the call to the script at the end  

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browse files on a server with ssh with gnome: File-Browser->Menue File->Connect to Server choose SSH Protokoll else use konquerer or dolphin with: fish://servername

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$ nano /etc/mysql/my.cnf comment out: skip-networking on fixed ip-address: bind-address=xxx.xxx.xxx.xxx else comment out restart mysql $ /etc/init.d/mysql restart open firewall: $ /sbin/iptables -A INPUT -i eth0 -p tcp –destination-port 3306 -j ACCEPT

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$ nano /etc/default/grub GRUB_GFXMODE=1024x768x32 GRUB_GFXPAYLOAD_LINUX=keep $ update-grub of course everything as root/superuser!

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Apps Linux: Android: https://play.google.com/store/apps/details?id=at.bitfire.gfxtablet PC: http://rfc2822.github.io/GfxTablet/#part-1-uinput-driver Apps Windows: Android: https://play.google.com/store/apps/details?id=com.sunnysidesoft.VirtualTablet.lite PC: http://www.sunnysidesoft.com/virtualtablet/ I only tested the Linux Version, so here a short manual: – download android app and install – download pc programm from site (chmod a+x networktablet-x86_64) – run in a terminal the download pc programm (./networktablet-x86_64) – run app on smartphone If you…

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create a file with anyname.desktop [Desktop Entry] Version=1.0 Type=Application Name=DebDev.sh Comment=DebDev Exec=/home/mount_debdev.sh Icon=utilities-terminal Terminal=true StartupNotify=false GenericName=Test – Name: Text that will be displayed – Exec: script/file to run

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ganz ohne zusatzprogramm gehts leider nicht, aber Imagemagic is sehr klein und fein und faellt kaum auf 😉 apt-get install imagemagick Das eigentliche “Script” der Kommando Zeile (fügt den neuen Dateien das vorzeichen “resized_” hinzu): for i in $( ls *.jpg); do convert -resize 50% $i resized_$i; done Will man die Dateien auch gleich konvertieren…

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Der Befehl “dd” unter linux eignet sich hervorragend um ISO Images zu erstellen oder um ISO’s auf andere medien zu schreiben. Die Erklaerung vom Befehl dd unter Linux. Um ein ISO einer CD / DVD zu erstellen: um mittels dd ein Image erstellen zu können, darf das Ursprungsmedium nicht gemountet sein umount /dev/cdrom oder umount…

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i got a tipp from a friend to setup a even faster webserver with less hardware resources, and faster to setup (you dont have to remove the gaming crap) to make it virtual get a copy of VirtualBox (its free, cross plattform and fast 🙂 https://www.virtualbox.org/wiki/Downloads Instead of Xubuntu Desktop Version grab the server edition…

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quick and dirty 😉 i guess you can setup ubuntu yourself 🙂 i use xubuntu (less eyecandy, more performance with less memory) before i install the server i remove all games, mail clients and such useless things for a webserver. set the pc name with sudo gedit /etc/hostname download lampp from http://www.apachefriends.org/de/xampp-linux.html#52 set root password…

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