Monat: Juni 2012

WordPress: Change Editor Font Size without Plugins

Problem: If you use wordpress and use a high resolution Screen on your Laptop or Workstation the dehault font size is too small. Solution: Edit with: #sudo nano ../wp-includes/js/tinymce/themes/advanced/skins/wp_theme/content.css change value 13 to 16 or 19 at: body { font: 16px/19px Georgia, "Times New Roman", "Bitstream Charter", Times, serif; margin: 10px; color: #000; }

Ubuntu 12.04 Bug High Prio : Grub 2 grub-pc hangs on reboot timeout not working

Prio 1: Set to Prio 1 cause it prevent a remote ubuntu Server from Boot without interactive root access to the Grub 2 Boot Screen !! Problem: If you do a release upgrade to ubuntu 12.04 use grub-pc and have a seperate /boot partition (sda1) then your server won’t boot without you pressing enter at the grub2 grub-pc menu. Background: this is a older known bug of a header skript template. Solution: for Servers you should remove grub2 and install grub or make changes with sudo nano /etc/grub.d/00_header make_timeout () { cat << EOF if [ "\${recordfail}" = 1 ]; […]

Linux FreeBSD: Protect your Disc Data against power loss

Problem: If you use IDE or SATA Disc Drives inside your Workstation or Server without a additional uninterruppted power supply after a power loss your Disc Drives can lose data, do not boot clean up agian or damage the drive headers and sectors. Background: SATA or IDE Drives uses „Disc Cached Controllers“, the count of this disc cache reach from 8 to 64 megabytes. In case of data write to disc, the disc controllers do cache some data who are often used. A Raid 1 Disc Mirror is affected too by this problem. SCSI od SAS are not using Cache […]