If the system’s built-in kernel is higher than 4.9, BBR is already included by default. Steps: Use the root privilege to run the following code Turn on BBR Make changes effective Execute the following command, if the result contains bbr, it means that your kernel has been enabled bbr. Note: You can also execute the…
Read moreSetting up Hurricane Electric IPv6 on Ubuntu
To set up Hurricane Electric (HE) IPv6 on Ubuntu, you will need to do the following: Sign up for an account with Hurricane Electric and request a tunnel. This will give you a Tunnel Server (also known as an endpoint) and a Tunnel ID that you will need to configure the tunnel. On your Ubuntu…
Read moreWhat is Serializable transaction?
A serializable transaction is a type of database transaction that guarantees that the concurrent execution of multiple transactions will produce the same result as if the transactions were executed one at a time in some serial order. This means that the isolation level of a serializable transaction is the highest level of isolation and it…
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