https://community.hpe.com/t5/operating-system-linux/runlevels/m-p/3929736#M65412 what is difference between "s" and "S" runlevels? Sun, 21 Jan 2007 03:42:51 GMT prasanth.ps 2007-01-21T03:42:51Z https://community.hpe.com/t5/operating-system-linux/runlevels/m-p/3929736#M65412 what is difference between "s" and "S" runlevels? Sun, 21 Jan 2007 03:42:51 GMT https://community.hpe.com/t5/operating-system-linux/runlevels/m-p/3929736#M65412 prasanth.ps 2007-01-21T03:42:51Z https://community.hpe.com/t5/operating-system-linux/runlevels/m-p/3929737#M65413 a quote from man of "init" : "runlevels S and s are in fact the same " Sun, 21 Jan 2007 05:47:39 GMT https://community.hpe.com/t5/operating-system-linux/runlevels/m-p/3929737#M65413 Alexander Chuzhoy 2007-01-21T05:47:39Z https://community.hpe.com/t5/operating-system-linux/runlevels/m-p/3929738#M65414 init 1, init s, or init S will do the same thing, bring the system to single user mode. Sun, 21 Jan 2007 08:50:12 GMT https://community.hpe.com/t5/operating-system-linux/runlevels/m-p/3929738#M65414 Ivan Ferreira 2007-01-21T08:50:12Z