R pchs, point symbols

R points symbols

png('tmp.png', width=800, height=2000);

plot(c(1,2), c(0, 20), type = 'n', xlab="", ylab="", main='', xaxt='n', yaxt='n');

points(rep(1.3, 20), 1:20, pch=1:20, cex=3);

text(rep(1.7,20), 1:20, as.character(1:20), cex=3);

snow leopard slow connect ssh

/etc/sshd_config

# add the following line seems working
UseDNS no

mac rm ssh kerberose

I am not sure what I am doing?

sudo sso_util remove -k -a username -p password -r NAME. OF.KERBEROSREALM