Know-How / Wissenswertes

22 01 2017

http://www.vpngate.net/en/ https://github.com/adtac/autovpn sudo apt-get install golang-go openssl go build autovpn.go ./autovpn JP

22 01 2017

This is just a small list i’ve collected for myself. Not meant to be complete … set disassembly-flavor intel …. obligatory life saver 😉 x/100bs $rsp ……. ASCII dump stack (byte-wise) x/100ws $rsp ……. ASCII dump stack (lower word-bytes only) x/80x $rsp ………. HEX dump stack x/80xb 0x7fffffffd880 ….. HEX dump memory address xxd from […]

6 01 2017

—– NEW METHOD —– sudo fwupdmgr refresh sudo fwupdmgr get-updates sudo fwupdmgr update Im BIOS muss “Windows BIOS/UEFI Update” aktiviert sein … —– OLD METHOD —– GUI Alternativen: “Laufwerke” von Linux -> (rechts oben im Menü) Laufwerksabbild Wiederherstellen und .img oder .iso aussuchen https://www.fossmint.com/woeusb-create-bootable-windows-usb-sticks-from-linux/ balenaEtcher: https://www.balena.io/etcher/ CLI: 1. Download bootable “BIOS Update (bootable CD)” from […]

4 01 2017

UPDATE – Better, easier way taken from http://askubuntu.com/questions/4950/how-to-stop-using-built-in-home-directory-encryption 1 .Backup the home directory while you are logged in sudo cp -rp /home/user /home/user.backup 1.1. Check that your home backup has everything!!! 2. reboot into single user mode via grub (shift during boot, edit, add “single” as a parameter. for details see https://www.cyberciti.biz/faq/grub-boot-into-single-user-mode/) 3. Delete your […]

4 01 2017

During extensive configuration of my new system i did a f***up and ended up having a system that doesn’t boot but holding all data, and luckily – i’ve had a several days old bootable system (without the most recent data). So i ended up restoring the bootable system and then trying to mount the 1:1 […]

4 01 2017

Usually every file read access also produces writes to the SSD, because the system updates the file atime (access time). For most systems you can safely turn it off, which will not only give a small speed increase but also prolong the lifetime of your SSD: sudo vi /etc/fstab # [file system] [mount point] [type] […]

3 01 2017

boot gparted live sudo su – lsblk fdisk /dev/sda p d d n e n w lsblk cryptsetup luksOpen /dev/sda5 crypt pvs lvs swapoff -a pvresize /dev/mapper/crypt lvresize -l +100%FREE /dev/elementary-vg/root swapon lvs pvs e2fsck -f /dev/elementary-vg/root resize2fs /dev/elementary-vg/root lvs pvs lsblk reboot

1 01 2017

https://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=2005129