- Open a webpage that uses the CA with Firefox
- Click the lock-icon in the addressbar -> show information -> show certificate
- the certificate viewer will open
- click details and choose the certificate of the certificate-chain, you want to import to CentOS
- click "Export..." and save it as .crt file
- Copy the .crt file to
/etc/pki/ca-trust/source/anchors
on your CentOS machine - run
update-ca-trust extract
- test it with
wget https://thewebsite.org
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#!/bin/bash | |
# run this scripts with `bash emoji-info.sh` or `./emoji-info.sh` | |
usage() { | |
cat << EOF | |
usage: $0 [options] <emoji> | |
Options: | |
-h Show this message | |
-o Octal Escape Sequence |
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import org.apache.http.HttpHost; | |
import org.apache.http.auth.AuthScope; | |
import org.apache.http.auth.UsernamePasswordCredentials; | |
import org.apache.http.client.CredentialsProvider; | |
import org.apache.http.impl.client.BasicCredentialsProvider; | |
import org.apache.http.impl.client.CloseableHttpClient; | |
import org.apache.http.impl.client.HttpClientBuilder; | |
import org.apache.http.impl.client.ProxyAuthenticationStrategy; | |
import org.slf4j.Logger; | |
import org.slf4j.LoggerFactory; |
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import android.text.TextUtils; | |
import io.realm.Case; | |
import io.realm.Realm; | |
import io.realm.RealmObject; | |
import io.realm.RealmResults; | |
public class RealmFullTextSearch { | |
public static <T extends RealmObject> RealmResults<T> search(Realm realm, Class<T> modelClass, String query, String fieldName, boolean partialSearch){ |
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sudo: required | |
language: ruby | |
services: | |
- docker | |
before_install: | |
- echo "Testing Docker Hub credentials" | |
- docker login -e=$DOCKER_EMAIL -u=$DOCKER_USERNAME -p=$DOCKER_PASSWORD |
Here are several different ways to test a TCP port without telnet.
BASH (man page)
$ cat < /dev/tcp/127.0.0.1/22
SSH-2.0-OpenSSH_5.3
^C
$ cat < /dev/tcp/127.0.0.1/23
- Download and install VirtualBox.
- Download the CoreOS ISO
- Create a new VM in VirtualBox
- For the OS, Other Linux, 64-bit should be fine
- Give the VM 1gb of memory, like your physical hardware has.
- Create a disk of whatever size you want. I made a VMDK file that could expand dynamically up to 8gb.
- Mount the ISO in the VM
- Right click on the VM and click settings
- Go to the storage tab
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import android.content.Context; | |
import android.support.v7.widget.RecyclerView; | |
import android.util.AttributeSet; | |
import android.view.View; | |
import org.jetbrains.annotations.NotNull; | |
import org.jetbrains.annotations.Nullable; | |
public class EmptyRecyclerView extends RecyclerView { | |
@Nullable View emptyView; |