Operating Systems & Environments

To move SOURCE directory to a DEST directory use the mv command as follows:

mv source dest

mv /path/to/source /path/to/dest

Verify the proxy works by entering the following command:

curl -i http://localhost:<proxy port>/_cluster/health

example:

curl -i http://localhost:8080/_cluster/health

You can use this command to find it

find . -name "*.xml" -mtime -1 -ls

# Get all yum commands previously run
yum history list all

# Get the details of the command
yum history info [entry number]

# Undo each command top-down
yum history undo [entry number]

You have to be careful not to undo the initial system install!

# Get all yum commands previously run

yum history list all

# Get the details of the command

yum history info [entry number]

# Undo each command top-down

yum history undo [entry number]

Install Apache:

•      First, clean-up yum:

sudo yum clean all

• As a matter of best practice we’ll update our packages:

sudo yum -y update

• Installing Apache is as simple as running just one command:

sudo yum -y install httpd

Allow Apache Through the Firewall

This tutorial shows you how to disable or enable  the File Compression feature in Microsoft Windows.

1- Disable the File Compression feature .

• Select the "Start" button, then type "CMD".
• Right-click "Command Prompt", then choose "Run as administrator" (If prompted for a password, enter credentials for an account that has administrator rights.)
• Type the following then press "Enter".
  fsutil behavior set disablecompression 1

2- Enable the File Compression feature .

Folder names are incorrect or displayed in an incorrect language in Outlook

Open CMD (Command Prompt) on windows

change the path to this directory

C:\Program Files (x86)\Microsoft Office\root\Office16, by writing 

cd C:\Program Files (x86)\Microsoft Office\root\Office16

write this command

Outlook.exe /ResetFolderNames

How to view the Crontab list of jobs

crontab -l

crontab -u username -l

Example with user testuser:

crontab -u testuser -l

First view all the daily cron jobs: