- Hard way to debug the git+ssh+proxy failure: "bash: No such file or directory"
- Why a background ssh can take over the tty from Bash?
- Why SIGHUP can kill Bash but cannot kill busybox/sh in a Docker container?
- Why doesn't "ssh -t" wait for background processes?
- expect + "ssh -fNL" doesn't work
- Why does "cat <(cat)" produce EIO?
- setuid() return -1 when uid == euid
- login_tty(): "open(ttyname)" immediately followed by "close()"
- Why a process will not exit after the terminal has been closed?
- Why "top -b" + CTRL-Z + fg messed up the terminal?