Linux snippets
Forward TCP Traffic via socat to an another IP
socat tcp-listen:80,reuseaddr,fork tcp:10.0.0.2:80
socat tcp-listen:443,reuseaddr,fork tcp:10.0.0.2:443
Whats my outgoing IPv4 from CLI?
curl ip.syseleven.de -4
Remmina copy/paste does not Work with Wayland
Launch using ENV variable:
GDK_BACKEND=x11 remmina
Take screenshot to clipboard with Wayland
apt install flameshot wl-clipboard
flameshot gui --raw | wl-copy
Steam Client UI scaling (bigger)
/usr/games/steam -forcedesktopscaling=1.5 %U
Linux Steam + Company of Heroes 3 Error Fix
In my syslog (dmesg -wT
) i encountered the error and the game crashed:
SGDT instruction cannot be used by applications
- To fix this we need to disable a CPU security feature by editing the
/etc/default/grub
file:
sudo micro /etc/default/grub
- And adding
clearcpuid=514
toGRUB_CMDLINE_LINUX_DEFAULT
line:
#GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
GRUB_CMDLINE_LINUX_DEFAULT="clearcpuid=514 quiet splash"
- Then
sudo update-grub
andsudo reboot