mount
du -dh1
du -hxd1
du -hxd1 usr/
du -hxd1 usr/l
du -hxd1 usr/lib
du -hxd1 usr/lib/gcc/
qsize gcc
cat var/tmp/portage/sys-devel/gcc-8.3.0-r1/temp/build.log 
cat var/tmp/portage/sys-devel/gcc-8.3.0-r1/temp/logging/
rm -r /var/tmp/portage/sys-devel/gcc-8.3.0-r1/image/*
df -h 
df -h  .
mkdir /var/tmp/p
rmdir /var/tmp/p
mv /var/tmp/portage/ /var/tmp/p
mkdir /var/tmp/portage
mount -t tmpfs -o mode=0755 /var/tmp/portage/
mount -t tmpfs -o mode=0755 none /var/tmp/portage
rsync -av /var/tmp/p/ /var/tmp/portage/
ls /var/tmp/portage/
ls /var/tmp/p
rm -r /var/tmp/p
ls /var/tmp/
exit
