diff --git a/bin/disk-benchmark b/bin/disk-benchmark
index 4eabad7..ad46705 100755
--- a/bin/disk-benchmark
+++ b/bin/disk-benchmark
@@ -3,6 +3,7 @@
 set -ue
 
 FILENAME=${1}
+BENCHMARK_SIZE=${BENCHMARK_SIZE:-1000m}
 
 if [ -f ${FILENAME} ] ; then
   echo "File ${FILENAME} already exists!" >/dev/stderr
@@ -11,7 +12,8 @@ fi
 
 trap "test -f ${FILENAME} && rm -f ${FILENAME}" EXIT
 
-fio --loops=5 --size=1000m --filename=${FILENAME} --stonewall --ioengine=libaio --direct=1 \
+fio --loops=5 --size=${BENCHMARK_SIZE} --filename=${FILENAME} \
+  --stonewall --ioengine=libaio --direct=1 \
   --name=Seqread --bs=1m --rw=read \
   --name=Seqwrite --bs=1m --rw=write \
   --name=512Kread --bs=512k --rw=randread \
diff --git a/dotfiles/gef.rc b/dotfiles/gef.rc
new file mode 100644
index 0000000..6624d21
--- /dev/null
+++ b/dotfiles/gef.rc
@@ -0,0 +1,125 @@
+[context]
+clear_screen = False
+enable = True
+grow_stack_down = False
+ignore_registers = 
+layout = legend regs stack code args source memory threads trace extra
+nb_lines_backtrace = 10
+nb_lines_code = 6
+nb_lines_code_prev = 3
+nb_lines_stack = 8
+nb_lines_threads = -1
+peek_calls = True
+peek_ret = True
+redirect = 
+show_registers_raw = False
+show_stack_raw = False
+
+[dereference]
+max_recursion = 7
+
+[entry-break]
+entrypoint_symbols = main _main __libc_start_main __uClibc_main start _start
+
+[gef-remote]
+clean_on_exit = False
+
+[gef]
+autosave_breakpoints_file = 
+debug = False
+disable_color = False
+extra_plugins_dir = 
+follow_child = True
+readline_compat = False
+
+[got]
+function_not_resolved = yellow
+function_resolved = green
+
+[heap-analysis-helper]
+check_double_free = True
+check_free_null = False
+check_heap_overlap = True
+check_uaf = True
+check_weird_free = True
+
+[heap-chunks]
+peek_nb_byte = 16
+
+[hexdump]
+always_show_ascii = False
+
+[highlight]
+regex = False
+
+[ida-interact]
+host = 127.0.0.1
+port = 1337
+sync_cursor = False
+
+[pattern]
+length = 1024
+
+[pcustom]
+struct_path = /tmp/gef/structs
+
+[process-search]
+ps_command = /bin/ps auxww
+
+[syscall-args]
+path = /tmp/gef/syscall-tables
+
+[theme]
+address_code = red
+address_heap = green
+address_stack = pink
+context_title_line = gray
+context_title_message = cyan
+default_title_line = gray
+default_title_message = cyan
+dereference_base_address = cyan
+dereference_code = gray
+dereference_register_value = bold blue
+dereference_string = yellow
+disassemble_current_instruction = green
+registers_register_name = blue
+registers_value_changed = bold red
+source_current_line = green
+table_heading = blue
+
+[trace-run]
+max_tracing_recursion = 1
+tracefile_prefix = ./gef-trace-
+
+[aliases]
+pf = print-format
+status = process-status
+binaryninja-interact = ida-interact
+bn = ida-interact
+binja = ida-interact
+lookup = scan
+grep = search-pattern
+xref = search-pattern
+flags = edit-flags
+sc-search = shellcode search
+sc-get = shellcode get
+ps = process-search
+start = entry-break
+nb = name-break
+ctx = context
+telescope = dereference
+pattern offset = pattern search
+hl = highlight
+highlight ls = highlight list
+hll = highlight list
+hlc = highlight clear
+highlight set = highlight add
+hla = highlight add
+highlight delete = highlight remove
+highlight del = highlight remove
+highlight unset = highlight remove
+highlight rm = highlight remove
+hlr = highlight remove
+fmtstr-helper = format-string-helper
+screen-setup = tmux-setup
+
diff --git a/dotfiles/vim/pack/matir/opt/solarized8 b/dotfiles/vim/pack/matir/opt/solarized8
index 9afbe12..b9731ee 160000
--- a/dotfiles/vim/pack/matir/opt/solarized8
+++ b/dotfiles/vim/pack/matir/opt/solarized8
@@ -1 +1 @@
-Subproject commit 9afbe12f68082df4fab92d3cef3050910e7e9af2
+Subproject commit b9731eed54c9ed9520d19c08b582f8e8f8355576
diff --git a/dotfiles/vim/pack/matir/start/fugitive b/dotfiles/vim/pack/matir/start/fugitive
index 35f1095..c63fd1b 160000
--- a/dotfiles/vim/pack/matir/start/fugitive
+++ b/dotfiles/vim/pack/matir/start/fugitive
@@ -1 +1 @@
-Subproject commit 35f1095f9b3ce70768bdd75dae76437cfa69dd02
+Subproject commit c63fd1b71be037d4fd583649303875ad0fd17b57
diff --git a/dotfiles/vim/pack/matir/start/vim-go b/dotfiles/vim/pack/matir/start/vim-go
index 13128e5..8cecefd 160000
--- a/dotfiles/vim/pack/matir/start/vim-go
+++ b/dotfiles/vim/pack/matir/start/vim-go
@@ -1 +1 @@
-Subproject commit 13128e5f303b1445ecac1539261b91763f2135ea
+Subproject commit 8cecefd77a40e8c9b9bbdbd2475a3f5bc64f591a
diff --git a/dotfiles/zprezto b/dotfiles/zprezto
index 9507a0e..8914274 160000
--- a/dotfiles/zprezto
+++ b/dotfiles/zprezto
@@ -1 +1 @@
-Subproject commit 9507a0e881ae71528c9a4182e53c62f2896c8d31
+Subproject commit 8914274ca9f7b997d4a1663e0f290c691772db7f
diff --git a/python3.pip b/python3.pip
new file mode 100644
index 0000000..7979379
--- /dev/null
+++ b/python3.pip
@@ -0,0 +1,5 @@
+ipython
+keystone-engine
+unicorn
+capstone
+ropper