dmesg

Conocer los mensajes de arranque del sistema (Boot):

$ dmesg

....
[12910.070806] mce: [Hardware Error]: Machine check events logged
[12910.070810] CPU2: Package temperature above threshold, cpu clock throttled (total events = 920)
[12910.070812] mce: [Hardware Error]: Machine check events logged
[12910.071776] CPU2: Core temperature/speed normal
[12910.071777] CPU3: Core temperature/speed normal
[12910.071779] CPU0: Package temperature/speed normal
[12910.071780] CPU1: Package temperature/speed normal
[12910.071781] CPU3: Package temperature/speed normal
[12910.071784] CPU2: Package temperature/speed normal
[12946.451227] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
[13261.459891] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
[13576.447826] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
[13891.506451] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
[14206.506560] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
......