Update linux-privesc.md

linux-privesc.md

@@ -1,14 +1,30 @@
 A checklist for linux privesc. Might be missing lots of things. Is mostly taken from https://blog.g0tmi1k.com/2011/08/basic-linux-privilege-escalation/
 
-Do you have an actual shell? To do tab completion check Ippsec videos for a quick reminder.
-https://www.youtube.com/channel/UCa6eh7gCkpPo5XXUDfygQQA
+Do you have a decent shell?
 ```
 python -c 'import pty;pty.spawn("/bin/bash")'
 python3 -c 'import pty;pty.spawn("/bin/bash")' 
 echo os.system('/bin/bash') 
 /bin/sh -i
 ```
-Then do ctrl+z to background it, type ```stty raw -echo``` and fg it for a real working shell.
+To get tab completion working
+```
+ctrl+z
+echo $TERM && tput lines && tput cols
+
+stty raw -echo
+fg
+
+reset
+export SHELL=bash (screen when running tmux)
+export TERM=xterm-256color
+stty rows <num> columns <cols>
+```
+or use Socat for a full reverse tty
+```
+socat file:`tty`,raw,echo=0 tcp-listen:12345
+```
+
 
 ###  Initial Recon
 Start by checking the version and distro of the machine for possible kernel exploits, and also the sudo permissions of whatever account you have if possible.