lemon-li

#bin/sh

ssh-tunnel() { nohup ssh -o ServerAliveInterval=15 -f -N -L ${1}:${2} ${3} > /dev/null 2>&1; }

lemon-li

#!/bin/sh

git filter-branch --env-filter '
OLD_EMAIL="[email protected]"
CORRECT_NAME="lemon-li"
CORRECT_EMAIL="[email protected]"
if [ "$GIT_COMMITTER_EMAIL" = "$OLD_EMAIL" ]
then
    export GIT_COMMITTER_NAME="$CORRECT_NAME"
    export GIT_COMMITTER_EMAIL="$CORRECT_EMAIL"

lemon-li

Installing and running shadowsocks on Ubuntu Server

16.10 yakkety and above

1. Install the the shadowsocks-libev package from apt repository.

    sudo apt update
    sudo apt install shadowsocks-libev
   

2. Save ss.json as /etc/shadowsocks-libev/config.json.

lemon-li

Add Git Branch Name to Terminal Prompt (Mac)

Open ~/.bash_profile in your favorite editor and add the following content to the bottom.

# Git branch in prompt.

parse_git_branch() {

lemon-li

Common OpenSSL Commands with Keys and Certificates

Generate RSA private key (2048 bit)

openssl genrsa -out private.pem 2048

Generate a Certificate Signing Request (CSR)

openssl req -sha256 -new -key private.pem -out csr.pem

lemon-li

Read Scheduler Config

curl -s --header "X-Nomad-Token: $NOMAD_TOKEN" "$NOMAD_ADDR/v1/operator/scheduler/configuration" | jq

Sample Output

{

lemon-li

# Step 1: Set priveleges

$ sudo /System/Library/CoreServices/RemoteManagement/ARDAgent.app/Contents/Resources/kickstart -configure -allowAccessFor -allUsers -privs -all

Starting...
Setting allow all users to YES.
Setting all users privileges to 1073742079.
Done.

# Step 2: Allow VNC clients

lemon-li

# YouTube (english) : https://www.youtube.com/watch?v=FtU2_bBfSgM
# YouTube (french) : https://www.youtube.com/watch?v=VjnaVBnERDU

#
# On your laptop, connect to the Mac instance with SSH (similar to Linux instances)
#
ssh -i <your private key.pem> ec2-user@<your public ip address>

#
# On the Mac

lemon-li

Let [tag] = any tag in upstream repo

git fetch upstream --tags
git push origin --tags

lemon-li

RUN sed 's/DEFAULT@SECLEVEL=2/DEFAULT@SECLEVEL=1/' /etc/ssl/openssl.cnf > /etc/ssl/openssl.cnf.changed \
  && mv /etc/ssl/openssl.cnf.changed /etc/ssl/openssl.cnf