wagura-maurice

chmod 700 ~/.ssh
chmod 644 ~/.ssh/authorized_keys
chmod 644 ~/.ssh/known_hosts
chmod 644 ~/.ssh/config
chmod 600 ~/.ssh/id_rsa
chmod 644 ~/.ssh/id_rsa.pub

wagura-maurice

eval "$(ssh-agent -s)"
ssh-add ~/.ssh/id_rsa

wagura-maurice

ssh-keygen -t rsa -b 4096 -N '' -C "[email protected]" -f ~/.ssh/id_rsa
ssh-keygen -t rsa -b 4096 -N '' -C "[email protected]" -f ~/.ssh/github_rsa
ssh-keygen -t rsa -b 4096 -N '' -C "[email protected]" -f ~/.ssh/mozilla_rsa

wagura-maurice

#!/usr/bin/env bash
# vim: ai ts=2 sw=2 et sts=2 ft=sh

# Check OS.
# if [[ ! "${OSTYPE}" =~ "^linux" ]] || [[ ! "$(lsb_release -c 2>/dev/null)" =~ "xenial" ]]; then
#   (>&2 echo "Error: This script is for Ubuntu 16.04 LTS (xenial) not '${OSTYPE}'.")
#   exit 1;
# fi

sudo apt-get update

wagura-maurice

https://www.digitalocean.com/community/tutorials/how-to-set-up-an-object-storage-server-using-minio-on-ubuntu-16-04

wagura-maurice

mysql_config_editor set --login-path=local --host=localhost --user=root --password

mysqldump --login-path=local --no-data --skip-triggers microfinance > microfinance.sql
mysqldump --login-path=local --no-create-db --no-create-info --skip-triggers microfinance >> microfinance.sql
mysqldump --login-path=local --no-create-db --no-create-info --no-data  --routines --triggers --skip-opt microfinance >> microfinance.sql

wagura-maurice

df -h 
dd if=/dev/zero of=/swapfile bs=1M count=1024
sudo dd if=/dev/zero of=/swapfile bs=1M count=1024
mkswap /swapfile
sudo chmod 600 /swapfile
sudo mkswap /swapfile
sudo swapon /swapfile
echo 'echo "/swapfile  none  swap  defaults  0  0" >> /etc/fstab' | sudo sh

free -m

wagura-maurice

server {
    server_name  server_name example-live.com www.example-live.com;

    set $mobile_rewrite do_not_perform;

    # this regex string is actually much longer to match more mobile devices
    if ($http_user_agent ~* "|android|ip(ad|hone|od)|kindle") {
        set $mobile_rewrite perform;
    }

wagura-maurice

Similar to Kaspar's answer but with the g flag to replace all the occurrences on a line.

find ./ -type f -exec sed -i 's/string1/string2/g' {} ;

For global case insensitive:

find ./ -type f -exec sed -i 's/string1/string2/gI' {} ;

In case your string has a forward slash(/) in it, you could change the delimiter to '+'.

find . -type f -exec sed -i 's+http://example.com+https://example.com+g' {} +

wagura-maurice

#!/bin/bash
cd /tmp || exit
echo "Downloading Postman ..."
wget -q https://dl.pstmn.io/download/latest/linux?arch=64 -O postman.tar.gz
tar -xzf postman.tar.gz
rm postman.tar.gz

echo "Installing to opt..."
if [ -d "/opt/Postman" ];then
    sudo rm -rf /opt/Postman