enter a system sleep state until specified wakeup time NAME rtcwake - enter a system sleep state until specified wakeup time SYNOPSIS rtcwake [options] [ -d device ] [ -m standby_m…Earliest TxTime First (ETF) Qdisc NAME ETF - Earliest TxTime First (ETF) Qdisc SYNOPSIS tc qdisc ... dev dev parent classid [ handle major: ] etf clockid clockid [ delta delta_nsec…