diff --git a/architecture/os/assets/cd_linux.png b/architecture/os/assets/cd_linux.png deleted file mode 100644 index 2b05d51..0000000 Binary files a/architecture/os/assets/cd_linux.png and /dev/null differ diff --git a/architecture/os/assets/cd_point.png b/architecture/os/assets/cd_point.png old mode 100644 new mode 100755 index 164c45e..6236239 Binary files a/architecture/os/assets/cd_point.png and b/architecture/os/assets/cd_point.png differ diff --git a/architecture/os/assets/cd_pwd.png b/architecture/os/assets/cd_pwd.png deleted file mode 100644 index e025dee..0000000 Binary files a/architecture/os/assets/cd_pwd.png and /dev/null differ diff --git a/architecture/os/assets/cp_linux.png b/architecture/os/assets/cp_linux.png deleted file mode 100644 index 6aa46d1..0000000 Binary files a/architecture/os/assets/cp_linux.png and /dev/null differ diff --git a/architecture/os/assets/cp_linux_2.png b/architecture/os/assets/cp_linux_2.png deleted file mode 100644 index ab2352b..0000000 Binary files a/architecture/os/assets/cp_linux_2.png and /dev/null differ diff --git a/architecture/os/assets/ls.png b/architecture/os/assets/ls.png old mode 100644 new mode 100755 index 6354a7b..32e12f0 Binary files a/architecture/os/assets/ls.png and b/architecture/os/assets/ls.png differ diff --git a/architecture/os/assets/ls_linux.png b/architecture/os/assets/ls_linux.png deleted file mode 100644 index d10762e..0000000 Binary files a/architecture/os/assets/ls_linux.png and /dev/null differ diff --git a/architecture/os/assets/mkdir_linux.png b/architecture/os/assets/mkdir_linux.png deleted file mode 100644 index ec64732..0000000 Binary files a/architecture/os/assets/mkdir_linux.png and /dev/null differ diff --git a/architecture/os/assets/mv_linux.png b/architecture/os/assets/mv_linux.png deleted file mode 100644 index 93b00b7..0000000 Binary files a/architecture/os/assets/mv_linux.png and /dev/null differ diff --git a/architecture/os/assets/pwd.png b/architecture/os/assets/pwd.png old mode 100644 new mode 100755 index e6eff57..51f59bf Binary files a/architecture/os/assets/pwd.png and b/architecture/os/assets/pwd.png differ diff --git a/architecture/os/assets/raccourci_terminal.png b/architecture/os/assets/raccourci_terminal.png deleted file mode 100644 index a98c794..0000000 Binary files a/architecture/os/assets/raccourci_terminal.png and /dev/null differ diff --git a/architecture/os/assets/touch_linux.png b/architecture/os/assets/touch_linux.png deleted file mode 100644 index 0f759c3..0000000 Binary files a/architecture/os/assets/touch_linux.png and /dev/null differ diff --git a/architecture/os/assets/voilà_linux.png b/architecture/os/assets/voilà_linux.png deleted file mode 100644 index 88e92e6..0000000 Binary files a/architecture/os/assets/voilà_linux.png and /dev/null differ