tce-load -i compiletc automake libtool-dev intltool

wget https://github.com/linux-pam/linux-pam/releases/download/v1.5.1/Linux-PAM-1.5.1.tar.xz

cd Linux-PAM-1.5.1

sed -e /service_DATA/d -i modules/pam_namespace/Makefile.am
autoreconf

CC="gcc -flto -mtune=generic -Os -pipe" CXX="g++ -flto -mtune=generic -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --disable-static -libdir=/usr/local/lib --enable-securedir=/usr/local/lib/security

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;

make [0m 18.10s]
sudo make install

sudo chmod 4755 /usr/local/sbin/unix_chkpwd