Nauseous is a developer, blogger and Linux enthusiast. Nauseous real name is John and is an expert in Hadoop, Spark and Linux performance. John has produced a new record @ 2 minutes 57 second running a terasort on Hadoop/Spark with 10 servers, 48 core, as well as Aerospike at 12.1 million packets which is the highest record today.   
 
John...
Nauseous is a developer, blogger and Linux enthusiast. Nauseous real name is John and is an expert in Hadoop, Spark and Linux performance. John has produced a new record @ 2 minutes 57 second running a terasort on Hadoop/Spark with 10 servers, 48 core, as well as Aerospike at 12.1 million packets which is the highest record today.   
 
John is also a professional in security, application deployment, performance and web applications. Currently John has the best record for NginX and Apache performance running a single machine with 4 cores.  
 
John manages all the server here at Linuxsecrets.com
More

Change to Netplan with NetworkManager

netplan-with-network-manager

Why Change to Network Manager?  Netplan is a YAML network configuration abstraction for various backends. Using Network Manager has several advantages for easy configuration of network devices. Netplan is easy to understand and strait forward because it uses YAML configuration. Requirements  Installing requirements for using Network Manager with Netplan. network-manager - network management framework (daemon and userspace tools) Installing Requirements  apt install -y network-mana...

Continue reading
1
  981 Hits

Copy n Paste in (KVM) Kernel-based Virtual Machine

how-to-enable-copy-paste-in-kvm-from-host Copy from Host to Virtual

Requirements  KVM InstalledSpice-vdagent - Spice agent for Linux Explanation  Why would you copy and paste?  Answer: It makes life easier and otherwise a copy from the host to virtual wouldn't be possible without these instructions.   With these instructions you are able to copy text and paste in the virtual machine. Installation  Installation of the vdagent  $ sudo apt install spice-vdagent KVM Configuration  You must have the configuration setup like bel...

Continue reading
1
  2361 Hits

Creating Ubuntu 18.04 Masquerade

creating-masquerade-in-ubuntu-18.04 Create MASQ in Ubuntu 18.04

Prerequisites Ubuntu 18.04.5 InstalledUpdated Operating to current patch levelBoth iptables-persistent & netfilter-persistent packages System Details  Ubuntu 18.04.5Internet interface: eno1Ubuntu 18.04.5 IP Address: 10.160.5.107 <-- we use the host IP as the gateway on all clients wanting Internet. Update Ubuntu 18.04  $ sudo apt update && apt upgrade -y Configuration  Edit /etc/sysctl.conf and insert the line below for IP forwarding  $ sudo vim /etc/sysctl.con...

Continue reading
1
  1849 Hits

By accepting you will be accessing a service provided by a third-party external to https://www.linuxsecrets.com/

© 1984 - 2021 Linuxsecrets.com. All Rights Reserved.