diff --git a/kernel/include/fs/vfs.h b/kernel/include/fs/vfs.h
index a7749d5..02f1186 100644
--- a/kernel/include/fs/vfs.h
+++ b/kernel/include/fs/vfs.h
@@ -72,6 +72,8 @@ typedef struct
 }
 vfs_dirent_t;
 
+int vfs_destroy(vnode_t *vn);
+
 /**
  * @brief Increment vnode reference count.
  *
@@ -98,7 +100,7 @@ static inline bool vnode_unref(vnode_t *vn)
 {
     if (atomic_fetch_sub_explicit(&vn->refcount, 1, memory_order_acq_rel) == 1)
     {
-        // TODO: run vnode destructor
+        vfs_destroy(vn);
         return true;
     }
     return false;
@@ -106,6 +108,9 @@ static inline bool vnode_unref(vnode_t *vn)
 
 struct vnode_ops
 {
+    int (*open)   (vnode_t *vn, int flags, void *cred);
+    int (*close)  (vnode_t *vp, int flags, void *cred);
+    int (*destroy)(vnode_t *vn, int flags);
     int (*read)   (vnode_t *vn, void *buffer, uint64_t offset, uint64_t count, uint64_t *out_bytes_read);
     int (*write)  (vnode_t *vn, const void *buffer, uint64_t offset, uint64_t count, uint64_t *out_bytes_written);
     int (*lookup) (vnode_t *vn, const char *name, vnode_t **out_vn);
@@ -123,6 +128,8 @@ struct vnode_ops
 
 [[nodiscard]] int vfs_read(vnode_t *vn, void *buffer, uint64_t offset, uint64_t count, uint64_t *out_bytes_read);
 [[nodiscard]] int vfs_write(vnode_t *vn, void *buffer, uint64_t offset, uint64_t count, uint64_t *out_bytes_written);
+[[nodiscard]] int vfs_open(vnode_t *vn, int flags, void *cred);
+[[nodiscard]] int vfs_close(vnode_t *vn, int flags, void *cred);
 [[nodiscard]] int vfs_lookup(const char *path, vnode_t **out_vn);
 [[nodiscard]] int vfs_create(const char *path, vnode_type_t type, vnode_t **out_vn);
 [[nodiscard]] int vfs_remove(const char *path);
diff --git a/kernel/include/mm/vm.h b/kernel/include/mm/vm.h
index e4b1c11..e758299 100644
--- a/kernel/include/mm/vm.h
+++ b/kernel/include/mm/vm.h
@@ -26,7 +26,6 @@ typedef struct
 {
     uintptr_t start;
     size_t length;
-    int prot;
 
     int prot;
     int flags;
diff --git a/kernel/source/fs/ramfs.c b/kernel/source/fs/ramfs.c
index caed6ec..16ee71f 100644
--- a/kernel/source/fs/ramfs.c
+++ b/kernel/source/fs/ramfs.c
@@ -39,12 +39,18 @@ vfs_ops_t ramfs_ops = {
 
 static int read  (vnode_t *self, void *buf, uint64_t offset, uint64_t count, uint64_t *out);
 static int write (vnode_t *self, const void *buf, uint64_t offset, uint64_t count, uint64_t *out);
+static int open  (vnode_t *self, int flags, void *cred);
+static int close (vnode_t *self, int flags, void *cred);
+static int destroy(vnode_t *self, int flags);
 static int lookup(vnode_t *self, const char *name, vnode_t **out);
 static int create(vnode_t *self, const char *name, vnode_type_t t, vnode_t **out);
 static int remove(vnode_t *self, const char *name);
 static int readdir(vnode_t *self, vfs_dirent_t **out_entries, size_t *out_count);
 
 vnode_ops_t ramfs_node_ops = {
+    .open   = open,
+    .close  = close,
+    .destroy = destroy,
     .read   = read,
     .write  = write,
     .lookup = lookup,
@@ -60,6 +66,30 @@ static vnode_t *ramfs_get_root(vfs_t *self)
     return (vnode_t *)self->private_data;
 }
 
+static int open(vnode_t *self, int flags, void *cred)
+{
+    if (!self)
+        return EINVAL;
+    
+    ramfs_node_t *node = (ramfs_node_t *)self;
+    
+    // TODO: implement proper credential checking)
+    // TODO: Can't open directory for writing
+    
+    node->vn.atime = arch_clock_get_unix_time();
+    
+    return EOK;
+}
+
+static int close(vnode_t *self, int flags, void *cred)
+{
+    if (!self)
+        return EINVAL;
+        
+    return EOK;
+}
+
+
 // Node Operations
 
 static int read(vnode_t *self, void *buf, uint64_t offset, uint64_t count, uint64_t *out)
@@ -115,6 +145,7 @@ static int write(vnode_t *self, const void *buf, uint64_t offset, uint64_t count
         {
             page = (void*)(pm_alloc(0)->addr + HHDM);
             xa_insert(&node->pages, page_idx, page);
+            node->page_count = page_idx + 1;
         }
 
         memcpy((uint8_t *)page + page_off, src + written, to_copy);
@@ -200,6 +231,9 @@ static int remove(vnode_t *self, const char *name)
         ramfs_node_t *child = LIST_GET_CONTAINER(n, ramfs_node_t, list_node);
         if (strcmp(child->vn.name, name) == 0)
         {
+            if (atomic_load(&child->vn.refcount) > 1)
+                return EBUSY;
+            
             list_remove(&current->children, &child->list_node);
             FOREACH(c, child->children)
             {
diff --git a/kernel/source/fs/vfs.c b/kernel/source/fs/vfs.c
index 7e06121..08fb838 100644
--- a/kernel/source/fs/vfs.c
+++ b/kernel/source/fs/vfs.c
@@ -102,6 +102,7 @@ int vfs_lookup(const char *path, vnode_t **out_vn)
 {
     vnode_t *curr;
     path = vfs_get_mountpoint(path, &curr);
+    
     const char *comp;
     size_t comp_len;
 
@@ -111,9 +112,11 @@ int vfs_lookup(const char *path, vnode_t **out_vn)
         memcpy(name_buf, comp, comp_len);
         name_buf[comp_len] = '\0';
 
-        if (curr->ops->lookup(curr, name_buf, &curr) != EOK)
+        vnode_t *next;
+        if (curr->ops->lookup(curr, name_buf, &next) != EOK)
             return ENOENT;
-
+        
+        curr = next;
         path = comp + comp_len;
     }
 
@@ -172,6 +175,41 @@ int vfs_ioctl(vnode_t *vn, uint64_t cmd, void *arg)
     return vn->ops->ioctl(vn, cmd, arg);
 }
 
+int vfs_open(vnode_t *vn, int flags, void *cred)
+{
+    if (!vn)
+        return EINVAL;
+
+    // TODO: permission checks
+    
+    if (vn->ops->open)
+        return vn->ops->open(vn, flags, cred);
+    
+    return ENOTSUP;
+}
+
+int vfs_close(vnode_t *vn, int flags, void *cred)
+{
+    if (!vn)
+        return EINVAL;
+
+    // TODO: permission checks
+
+    if (vn->ops->close)
+        return vn->ops->close(vn, flags, cred);
+    
+    return ENOTSUP;
+}
+int vfs_destroy(vnode_t *vn)
+{
+    if (!vn)
+        return EINVAL;
+
+    if (vn->ops && vn->ops->destroy)
+        return vn->ops->destroy(vn, 0);
+
+    return ENOTSUP;
+}
 void vfs_init()
 {
     vfs_t *ramfs = ramfs_create();