marzvrover

# Write the new file
awk 'NR==2 {print "auth       sufficient     pam_tid.so"} 1' /etc/pam.d/sudo > /etc/pam.d/sudo.new
# Make a backup of the current file
cp /etc/pam.d/sudo /etc/pam.d/sudo.bak
# Replace the current file with the new file
mv /etc/pam.d/sudo.new /etc/pam.d/sudo

# If you need to restore the backup and do not have
# access to sudo due to the issue. Reboot into recoveryOS
# Mount your data volume

marcorichetta

Booting Manjaro

1. Download latest Manjaro Architect iso
2. Burn the iso to a usb following the steps from the Manjaro wiki
3. On Lenovo BIOS
   1. Disable Secure boot
   2. Set USB boot configuration on UEFI only.
   3. Save changes and press F12 to choose from boot menu.
4. On Manjaro GRUB menu, add the ivrs_ioapic[32]=00:14.0 grub parameter. Source

longwave

#!/bin/sh

for i in `find . -name "*.png"`; do
  pngcrush -e .png2 -rem allb -brute -reduce $i
  mv ${i}2 $i
  optipng -o7 $i
done