“Welcome, Kleptomaniac Octopus” – Linux 5.5 Lands, Here’s What’s New

Linus Torvalds has released the first stable Linux kernel update of 2020, Linux 5.5 – and it’s on schedule despite the worries that downtime over the holidays would have an impact on its release. The Linux 5.5 kernel update (dubbed “Kleptomaniac Octopus”) brings a host of performance tweaks as well as support for devices like the Raspberry Pi 4 and Broadcom chip BCM2711.

Source: “Welcome, Kleptomaniac Octopus” – Linux 5.5 Lands, Here’s What’s New

Conspiracy theories around Corona virus breakout

There are multiple conspiracy theory on Corona breakout. Here are my views. My views are personal and possibilities, may not be real.

  1. Naturally mutant virus – The virus was not detected before like chicken pox or polio and detected after decades of advanced science. Certainly in China people use lot of meat and should have been detected before. One possibility is virus became mutant naturally to infect humans. Till now may be hidden in spreading only in animals.
  2. Artificially mutant virus
    1. Biological warfare by US – After US trade war to bring down China, possibilities of a biological attack. Biological attack is hard to detect. Based on how CIA changed the world, anything is possible.
    2. Biological warfare by China – Could have been used against its own people on a small scale to divert from current Hong kong tensions. But went out of control.
    3. Escaped from lab – The virus was created and escaped through someone who didn’t follow the safety procedure or someone purposefully took it out without detecting.

Using the Screen command

Screen command benefits

  • Can be used to launch multiple shells from a single SSH session.
  • Detach and re-attach from multiple ssh session.
  • Running process which can take more time and need session to be kept alive.
  • To keep the session alive without any network disruptions.

The command to create a screen session is

screen -t <screen name> -S <socket file name>

To detach a screen session

ctrl+a + d

To list the screen sessions

screen -ls

To reattach the screen session

screen -r <pid from list>

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