Posts by Tag

linux

WSL mount network drive

less than 1 minute read

On this page sudo mkdir /z sudo nano /etc/fstab #add Z: /z drvfs defaults 0 0 sudo mount -a ls /z

Linux mail command

less than 1 minute read

echo "This is the message body" | mail -s "subject of message" -a file.to.attach -r 'sender@some.where' email1@some.place email2@some.place

Markdown2pdf

less than 1 minute read

Install Pandoc sudo apt-get install pandoc

Linux Routing

less than 1 minute read

List routes sudo route -n sudo ip route

USB boot key on Linux

less than 1 minute read

sudo dd if=debian-9.1.0-amd64-netinst.iso of=/dev/sdx bs=4M && sync Leave a comment

Puppet5+Puppetboard on Debian 9 Stretch

1 minute read

6GB RAM min required install java: apt-get install openjdk-8-jdk-headless add puppet5 repo: wget https://apt.puppetlabs.com/puppet5-release-jessie.deb dpkg...

Linux bonding, increase network bandwidth

1 minute read

Hardware Setup Server 1 and 2 have 4 1GB nic: eno1 connected lan eno2,eno3 and eno4 directly connected their respective ports on the other server for bonding...

Xen 4.4 create HVM on Debian 8 Jessie

less than 1 minute read

I use lvm lvcreate -L 25G -n myvm /dev/rootvg Create the xen hvm file: nano /etc/xen/myvm.hvm builder = "hvm" name = "myvm" memory = 2048 vcpus = 2 vi...

Install ISCSI storage on Centos 7

less than 1 minute read

iscsi-initiator-client-setup yum -y install nano systemctl stop firewalld systemctl disable firewalld nano /etc/sysconfig/selinux SELINUX=disabled shut...

How to quickly resync mysql slave

less than 1 minute read

On master Dump databases: mysqldump --master-data -u user -ppassword dbname | gzip -1 > dbname.sql.gz Dump on disk to release the locks on the master...

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tutorial

kubernetes

3 minute read

On this page Install Minikube’s kubernetes Cluster on Ubuntu 18.04.1 LTS (Bionic Beaver) install kubectl install docker insta...

Guacamole

1 minute read

On this page Postgres Dockerfile Docker-compose MySQL Docker-compose Postgres Dockerfile mkdir ...

DOCKER

less than 1 minute read

On this page Discover DOCKER CLI List containers Stop containers Remove containers Stop and Remove all containers ...

AWS

3 minute read

On this page Discover AWS CLI Discover AWS CLI

Linux mail command

less than 1 minute read

echo "This is the message body" | mail -s "subject of message" -a file.to.attach -r 'sender@some.where' email1@some.place email2@some.place

Thunderbird AutoConfig

1 minute read

On this page Thunderbird Cli Enable AutoConfig TB AutoConfig Mail Settings Enable AutoConfig MCD,...

KVM

1 minute read

Install KVM Check HVM cpu compatibility

CISCO

1 minute read

Update Cisco switch

Xen 4.4 create HVM on Debian 8 Jessie

less than 1 minute read

I use lvm lvcreate -L 25G -n myvm /dev/rootvg Create the xen hvm file: nano /etc/xen/myvm.hvm builder = "hvm" name = "myvm" memory = 2048 vcpus = 2 vi...

Install ISCSI storage on Centos 7

less than 1 minute read

iscsi-initiator-client-setup yum -y install nano systemctl stop firewalld systemctl disable firewalld nano /etc/sysconfig/selinux SELINUX=disabled shut...

How to quickly resync mysql slave

less than 1 minute read

On master Dump databases: mysqldump --master-data -u user -ppassword dbname | gzip -1 > dbname.sql.gz Dump on disk to release the locks on the master...

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certification

AZ-900 Microsoft Azure notes

less than 1 minute read

On this page Application Insights Azure Virtual Machines Access control IAM Azure role-based access control (Azure RBAC) ...

aws certified Solutions Architect notes

1 minute read

On this page Comparison of Security Groups and Network ACLs AWS Auto Scaling Group Scale out, Scale up AWS Regions and Availability Zones EC2...

How to create a VCE file

less than 1 minute read

Create and Import a txt file in Visual CertExam Designer. For Question delimiter select: “Q-prefixed number without a dot on a separate line”

aws certified Developper notes

17 minute read

On this page S3 (AMazon Simple Storage Service) S3 101 - Summary S3 Security - Summary S3 Encryption - Summary S3 CORS ...

aws certified Associate

less than 1 minute read

On this page Developer Developer2 Solutions architect Solutions architect2 AWS Practice exams Developer Developer2 Solutions arch...

aws certified Solutions Architect

15 minute read

On this page Exam guide Domain 1: Design for Organizational Complexity 1.1. Determine cross-account authentication and ...

aws certified Developper

25 minute read

On this page Exam guide Domain 1: Deployment 1.1 Deploy written code in AWS using existing CI/CD pipelines, processes, ...

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aws

aws certified Solutions Architect notes

1 minute read

On this page Comparison of Security Groups and Network ACLs AWS Auto Scaling Group Scale out, Scale up AWS Regions and Availability Zones EC2...

aws certified Developper notes

17 minute read

On this page S3 (AMazon Simple Storage Service) S3 101 - Summary S3 Security - Summary S3 Encryption - Summary S3 CORS ...

aws certified Associate

less than 1 minute read

On this page Developer Developer2 Solutions architect Solutions architect2 AWS Practice exams Developer Developer2 Solutions arch...

aws certified Solutions Architect

15 minute read

On this page Exam guide Domain 1: Design for Organizational Complexity 1.1. Determine cross-account authentication and ...

aws certified Developper

25 minute read

On this page Exam guide Domain 1: Deployment 1.1 Deploy written code in AWS using existing CI/CD pipelines, processes, ...

AWS

3 minute read

On this page Discover AWS CLI Discover AWS CLI

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debian

Puppet5+Puppetboard on Debian 9 Stretch

1 minute read

6GB RAM min required install java: apt-get install openjdk-8-jdk-headless add puppet5 repo: wget https://apt.puppetlabs.com/puppet5-release-jessie.deb dpkg...

Xen 4.4 create HVM on Debian 8 Jessie

less than 1 minute read

I use lvm lvcreate -L 25G -n myvm /dev/rootvg Create the xen hvm file: nano /etc/xen/myvm.hvm builder = "hvm" name = "myvm" memory = 2048 vcpus = 2 vi...

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jessie

Xen 4.4 create HVM on Debian 8 Jessie

less than 1 minute read

I use lvm lvcreate -L 25G -n myvm /dev/rootvg Create the xen hvm file: nano /etc/xen/myvm.hvm builder = "hvm" name = "myvm" memory = 2048 vcpus = 2 vi...

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debian 8

Xen 4.4 create HVM on Debian 8 Jessie

less than 1 minute read

I use lvm lvcreate -L 25G -n myvm /dev/rootvg Create the xen hvm file: nano /etc/xen/myvm.hvm builder = "hvm" name = "myvm" memory = 2048 vcpus = 2 vi...

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wheezy

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debian 7

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puppet

Puppet apt hiera sample

less than 1 minute read

--- apt::sources: 'stretch': 'location': "http://ftp.fr.debian.org/debian/" 'release': "stretch" 'repos': "main contrib non-free" 'stretch-...

Puppet5+Puppetboard on Debian 9 Stretch

1 minute read

6GB RAM min required install java: apt-get install openjdk-8-jdk-headless add puppet5 repo: wget https://apt.puppetlabs.com/puppet5-release-jessie.deb dpkg...

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stretch

Puppet5+Puppetboard on Debian 9 Stretch

1 minute read

6GB RAM min required install java: apt-get install openjdk-8-jdk-headless add puppet5 repo: wget https://apt.puppetlabs.com/puppet5-release-jessie.deb dpkg...

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debian 9

Puppet5+Puppetboard on Debian 9 Stretch

1 minute read

6GB RAM min required install java: apt-get install openjdk-8-jdk-headless add puppet5 repo: wget https://apt.puppetlabs.com/puppet5-release-jessie.deb dpkg...

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kubernetes

kubernetes

3 minute read

On this page Install Minikube’s kubernetes Cluster on Ubuntu 18.04.1 LTS (Bionic Beaver) install kubectl install docker insta...

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rancid

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openssl

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mysql

How to quickly resync mysql slave

less than 1 minute read

On master Dump databases: mysqldump --master-data -u user -ppassword dbname | gzip -1 > dbname.sql.gz Dump on disk to release the locks on the master...

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sugarcrm

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scsi-target-utils

Install ISCSI storage on Centos 7

less than 1 minute read

iscsi-initiator-client-setup yum -y install nano systemctl stop firewalld systemctl disable firewalld nano /etc/sysconfig/selinux SELINUX=disabled shut...

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centos

Install ISCSI storage on Centos 7

less than 1 minute read

iscsi-initiator-client-setup yum -y install nano systemctl stop firewalld systemctl disable firewalld nano /etc/sysconfig/selinux SELINUX=disabled shut...

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centos 7

Install ISCSI storage on Centos 7

less than 1 minute read

iscsi-initiator-client-setup yum -y install nano systemctl stop firewalld systemctl disable firewalld nano /etc/sysconfig/selinux SELINUX=disabled shut...

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xen

Xen 4.4 create HVM on Debian 8 Jessie

less than 1 minute read

I use lvm lvcreate -L 25G -n myvm /dev/rootvg Create the xen hvm file: nano /etc/xen/myvm.hvm builder = "hvm" name = "myvm" memory = 2048 vcpus = 2 vi...

Back to top ↑

bonding

Linux bonding, increase network bandwidth

1 minute read

Hardware Setup Server 1 and 2 have 4 1GB nic: eno1 connected lan eno2,eno3 and eno4 directly connected their respective ports on the other server for bonding...

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DRBD9

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ubuntu

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xenial

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ubuntu 16.04

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ftp

Ftp/sftp Vacuum

less than 1 minute read

FTP: lftp -c 'open FTPSERVER_ADRESS;user USERNAME PASSWORD;mirror / /LOCAFOLDER; quit' ex: lftp -c 'open 88.88.88.88;user paludia secret123;mirror / /home/p...

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sftp

Ftp/sftp Vacuum

less than 1 minute read

FTP: lftp -c 'open FTPSERVER_ADRESS;user USERNAME PASSWORD;mirror / /LOCAFOLDER; quit' ex: lftp -c 'open 88.88.88.88;user paludia secret123;mirror / /home/p...

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lftp

Ftp/sftp Vacuum

less than 1 minute read

FTP: lftp -c 'open FTPSERVER_ADRESS;user USERNAME PASSWORD;mirror / /LOCAFOLDER; quit' ex: lftp -c 'open 88.88.88.88;user paludia secret123;mirror / /home/p...

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apache

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route

Linux Routing

less than 1 minute read

List routes sudo route -n sudo ip route

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cisco

CISCO

1 minute read

Update Cisco switch

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kvm

KVM

1 minute read

Install KVM Check HVM cpu compatibility

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markdown

Markdown2pdf

less than 1 minute read

Install Pandoc sudo apt-get install pandoc

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pandoc

Markdown2pdf

less than 1 minute read

Install Pandoc sudo apt-get install pandoc

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openfire

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thunderbird

Thunderbird AutoConfig

1 minute read

On this page Thunderbird Cli Enable AutoConfig TB AutoConfig Mail Settings Enable AutoConfig MCD,...

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docker

DOCKER

less than 1 minute read

On this page Discover DOCKER CLI List containers Stop containers Remove containers Stop and Remove all containers ...

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guacamole

Guacamole

1 minute read

On this page Postgres Dockerfile Docker-compose MySQL Docker-compose Postgres Dockerfile mkdir ...

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wsl

WSL mount network drive

less than 1 minute read

On this page sudo mkdir /z sudo nano /etc/fstab #add Z: /z drvfs defaults 0 0 sudo mount -a ls /z

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azur

AZ-900 Microsoft Azure notes

less than 1 minute read

On this page Application Insights Azure Virtual Machines Access control IAM Azure role-based access control (Azure RBAC) ...

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cloudflare

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github

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devops

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