machuu

Overview

Internet connection and DNS routing are broken from WSL2 instances, when some VPNs are active.

The root cause seems to be that WSL2 and the VPN use the same IP address block, and the VPN routing clobbers WSL2's network routing.

This problem is tracked in multiple microsoft/WSL issues including, but not limited to:

• microsoft/WSL#5068
• microsoft/WSL#4277

pyther

WSL 2 Cisco AnyConnect Networking Workaround

Overview

WSL 2 uses a Hyper-V Virtual Network adapter. Network connectivity works without any issue when a VPN is not in use. However when a Cisco AnyConnect VPN session is established Firewall Rules and Routes are added which breaks connectivity within the WSL 2 VM. This issue is tracked WSL/issues/4277

Below outline steps to automatically configure the Interface metric on VPN connect and update DNS settings (/etc/resolv.conf) on connect/disconnect.

Manual Configuration

Set Interface Metrics

oscarruesga

"""Delete domain permission from your Google Drive files.

The reason why I created this script is so that I can use this script to
recursively remove the domain permission item from all files.

By default, Google Drive will share files to all users in the domain (this
setting is recognised as the domain permission type for the file in
Google Drive). I don't really want certain files to be shared this way, but
there is no easy way recursively fix this in Google Drive, so that is why
this script is created.

lukaszb

/* Example implementation of password hasher similar to Django's PasswordHasher
 * Requires Java8 (but should be easy to port to older JREs)
 * Currently it would work only for pbkdf2_sha256 algorithm
 *
 * Django code: https://github.com/django/django/blob/1.6.5/django/contrib/auth/hashers.py#L221
 */
import java.nio.charset.Charset;
import java.security.NoSuchAlgorithmException;
import java.security.spec.InvalidKeySpecException;
import java.security.spec.KeySpec;

Thermionix

<NotepadPlus>
    <UserLang name="Groovy" ext="groovy" udlVersion="2.1">
        <Settings>
            <Global caseIgnored="no" />
            <Prefix Keywords1="no" Keywords2="no" Keywords3="no" Keywords4="no" />
        </Settings>
        <KeywordLists>
            <Keywords name="Comments">03/* 04*/ 00// 01 02</Keywords>
            <Keywords name="Keywords1">abstract break case catch continue default do else extends final finally for if implements instanceof native new private protected public return static switch synchronized throw throws transient try volatile while strictfp package import false null super this true</Keywords>
            <Keywords name="Keywords2">as assert def mixin property test using in it</Keywords>

ToastShaman

package com.zuhlke.lsapi;

import org.bouncycastle.crypto.PBEParametersGenerator;
import org.bouncycastle.crypto.digests.SHA3Digest;
import org.bouncycastle.crypto.generators.PKCS5S2ParametersGenerator;
import org.bouncycastle.crypto.params.KeyParameter;
import org.bouncycastle.crypto.prng.DigestRandomGenerator;

import java.util.Base64;

jboner

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD