<h2 style="text-align: justify;">
<strong>Install Kernel 3.15 RC 7</strong>
</h2>
<p style="text-align: justify;">
<strong>For 32bit</strong>
</p>
<pre>wget -c kernel.ubuntu.com/~kernel-ppa/mainline/v3.15-rc7-utopic/linux-headers-3.15.0-031500rc7_3.15.0-031500rc7.201405251935_all.deb
wget -c kernel.ubuntu.com/~kernel-ppa/mainline/v3.15-rc7-utopic/linux-headers-3.15.0-031500rc7-generic_3.15.0-031500rc7.201405251935_i386.deb
wget -c kernel.ubuntu.com/~kernel-ppa/mainline/v3.15-rc7-utopic/linux-image-3.15.0-031500rc7-generic_3.15.0-031500rc7.201405251935_i386.deb
sudo dpkg -i linux-headers-3.15*.deb linux-image-3.15*.deb
<p style="text-align: justify;">
<strong>For 64bit</strong>
</p>
<pre>wget -c kernel.ubuntu.com/~kernel-ppa/mainline/v3.15-rc7-utopic/linux-headers-3.15.0-031500rc7_3.15.0-031500rc7.201405251935_all.deb
wget -c kernel.ubuntu.com/~kernel-ppa/mainline/v3.15-rc7-utopic/linux-headers-3.15.0-031500rc7-generic_3.15.0-031500rc7.201405251935_amd64.deb
wget -c kernel.ubuntu.com/~kernel-ppa/mainline/v3.15-rc7-utopic/linux-image-3.15.0-031500rc7-generic_3.15.0-031500rc7.201405251935_amd64.deb
sudo dpkg -i linux-headers-3.15*.deb linux-image-3.15*.deb