If you have to remove a link, text or else on all wordpress posts pages with same signs like the „read more“ tag do: mysql -u dbadmin -p – enter password – change database by: use databasename – run change command(SET „more-tag-source-html-pre“ WordPress reformat the output here! ): mysql > UPDATE wp_posts SET post_content = […]
If you use a Samsung (possible others brands same howto) SSD and you want to secure erase the SSD for reuse or resale (better destroy it!!!) do: Insert your Debian/Ubuntu Setup CD/Stick Boot into Live/Setup Mode open Gnome Terminal or Console and enter $sudo su – #to be root then enter.. $ apt-get update && […]
Problem: If you up/downgrade a Debian most of unneeded files are always on your disk Solution: To check: $sudo dpkg -l | more To cleanup: dpkg –list |grep "^rc" | cut -d " " -f 3 | xargs sudo dpkg –purge If you like run the command twice cause sometimes deps are new taken or […]
To list packages enter as admin: #rpm -qa to print it into a Textfile do: #rpm -qa > mypakets.txt now you can remove uneeded packages: #yum remove packagename-2.6.8