Due to an interrupt (by mistake), the
vsftpd_v4 was killed by me
(Ctrl+Z). So, to destroy it I used
kill -9 <pid>.
But by mistake, instead of giving the
vsftpd_v4, I gave
pid of some random process. This happened because the
htop window was small and in hurry I killed another process (I don’t know which one).
But the result was this(in the image above), the
NI column has many
-20 for many new processes which were not there before.
And because of this, I think many of the commands are misbehaving, and I’m not able to pass the
I logged out of the workspace and again logged in, but in vain, the
htop is showing similar result.
Please help me in fixing this issue.