[CentOS] SSH suddenly started failing :(

John Lagrue wrote:
> I tried that, and monitored the ssh.trace file with tail-f in another 
> window. There were no obvious signs of error, only what looks like a 
> child starting and then exiting. Mind you, it's been a fair few years 
> since I last looked at a trace file!


lace your /etc/profile and ~/.bash_profile files with some `echo "I'm 
here..."`  kind of statements...   see if its bombing somewhere