diff --git a/linux/.bash_aliases b/linux/.bash_aliases
index 2ec7dae..10cc7da 100644
--- a/linux/.bash_aliases
+++ b/linux/.bash_aliases
@@ -18,6 +18,6 @@ if hugo version &> /dev/null; then
   alias hubu='hugo -v --cleanDestinationDir --gc --minify'
 fi
 
-if git --verison ; then
+if git --version &> /dev/null; then
   alias git-root='cd "$(git rev-parse --show-toplevel)"'
 fi
diff --git a/linux/.tmux.conf b/linux/.tmux.conf
index e8f979e..1c474d8 100644
--- a/linux/.tmux.conf
+++ b/linux/.tmux.conf
@@ -15,7 +15,7 @@ set -g status-justify centre # center align window list
 set -g status-left-length 20
 set -g status-right-length 140
 set -g status-left '#H • #[default]'
-set -g status-right '#(tmux-mem-cpu-load --interval 1) • #(uptime | awk -F"(up )|," '{print $2}') • %a %H:%M:%S #[default] %Y-%m-%d'
+set -g status-right '#(tmux-mem-cpu-load --interval 1) • #(uptime | sed -E "s/.+up +//;s/,.+//") • %a %H:%M:%S #[default] %Y-%m-%d'
 
 # Try screen256-color (https://github.com/tmux/tmux/issues/622):
 if-shell "test '\( #{$TMUX_VERSION_MAJOR} -eq 2 -a #{$TMUX_VERSION_MINOR} -ge 6 \)'" 'set -g default-terminal "screen-256color"'