diff --git a/etc/config.scm b/etc/config.scm
index 587c843..2513332 100644
--- a/etc/config.scm
+++ b/etc/config.scm
@@ -135,8 +135,17 @@ commencement)
   (kernel-arguments '("quiet"
                       "nvme_core.default_ps_max_latency_us=0"
                       "noatime"
+                      "zswap.enabled=1"
+                      "zswap.compressor=lz4"
+                      "zswap.max_pool_percent=36"
+                      "elevator=deadline"
                       "intel_pstate=disable"
-                      "mitigations=on"
+                      "mitigations=auto"
+                      "ksm=1"
+                      "spectre_v2=on"
+                      "nopti"
+                      "rootflags=data=writeback"
+                      "cpufreq.default_governor=performance"
                       "transparent_hugepage=madvise"
                       "maxcpus=4")) 
   (initrd microcode-initrd)
@@ -340,6 +349,7 @@ texlive-ocg-p
 texlive-minim-xmp
 texlive-gregoriotex
 texlive-docshots
+texlive-biber
 emacs-latex-preview-pane
                          texlive-pwebmac
                          texlive-olsak-misc
@@ -425,7 +435,7 @@ emacs-latex-preview-pane
 			 openshot
                          obs
                          go
-                         ffmpeg
+                         ;ffmpeg-vvdec
                          lm-sensors
                          vlc
                          virt-manager
@@ -582,7 +592,7 @@ python-pdfminer-six
                           (specification->package "steam")
                           (specification->package "texstudio")
                           (specification->package "libreoffice")
-                          (specification->pacakge "qemu")
+                          (specification->package "qemu")
                           (specification->package "telegram-desktop")
                           (specification->package "alacritty")
                           (specification->package "xkill")