# Setting Up Static Routes on a Red Hat Server Using NMCLI Static routes are an important part of network administration. They provide instructions to servers and other network devices on how and where to route network traffic. These routes are specific and do not change unless manually altered by an administrator. In this article, […]
Get-ADPrincipalGroupMembership -Identity “SG_Azure_A” | ForEach-Object {Add-ADPrincipalGroupMembership -Identity “SG_Azure_B” -memberOf $_.distinguishedName}
Copy “member Of” from user A to user B in Active Directory with powershell. Get-ADUser -Identity <source_user> -Properties memberof | Select-Object -ExpandProperty memberof | Add-ADGroupMember -Members <Target_User>
Get-WindowsCapability -Name RSAT* -Online | Add-WindowsCapability -Online
Comprehensive IP address data, IP geolocation API and database – IPinfo.io
Useful Wireshark filter for analysis of SSL Traffic. ssl.handshake.version==0x0300 or ssl.handshake.version==0x0301 or ssl.handshake.version==0x0302 ssl.record.version == 0x0300 or ssl.record.version == 0x0301 or ssl.record.version == 0x0302 Versions: 0x0300 SSL 3.0 0x0301 TLS 1.0 0x0302 TLS 1.1 0x0303 TLS 1.2 Show only <TLS1.2 (ssl.record.version == 0x0300 or ssl.record.version == 0x0301 or ssl.record.version == 0x0302) Client Hello: ssl.handshake.type == […]
Apache: Strong Ciphers To only allow strong ciphers on your website, add the following at the end of your VirtualHost config: SSLCipherSuite HIGH:!aNULL:!MD5 Disable insecure SSL/TLS To disable SSL entirely, and disable TLS 1.0 and 1.1, add the following to the end of your VirtualHost config: SSLProtocol all -SSLv2 -SSLv3 -TLSv1 -TLSv1.1 Apache […]
Chronyd is a better choice for most networks than ntpd for keeping computers synchronized with the Network Time Protocol. The NTP server hierarchy Computers worldwide use the Network Time Protocol (NTP) to synchronize their times with internet standard reference clocks via a hierarchy of NTP servers. The primary servers are at stratum 1, and they are […]
deb http://archive.ubuntu.com/ubuntu/ focal main restricted universe multiverse deb-src http://archive.ubuntu.com/ubuntu/ focal main restricted universe multiverse deb http://archive.ubuntu.com/ubuntu/ focal-updates main restricted universe multiverse deb-src http://archive.ubuntu.com/ubuntu/ focal-updates main restricted universe multiverse deb http://archive.ubuntu.com/ubuntu/ focal-security main restricted universe multiverse deb-src http://archive.ubuntu.com/ubuntu/ focal-security main restricted universe multiverse deb http://archive.ubuntu.com/ubuntu/ focal-backports main restricted universe multiverse deb-src http://archive.ubuntu.com/ubuntu/ focal-backports main restricted universe […]
Microsoft Edge has some built-in features that can make browsing a lot more enjoyable. Ctrl + Shift + U
have Debian 9.x installed on AWS EC2. How do I upgrade Debian 9 Stretch to Debian 10 Buster using the apt command/apt-get command CLI? How can I upgrade Debian 9 to Debian 10 using ssh client? Debian Linux 10 “Buster” released. The new version offers updated packages and five years of support. In this release, GNOME defaults […]
If Windows 10 has missing or corrupted files, this guide will show you how to repair the setup using the DISM and SFC command tools. MAURO HUCULAK 18 Mar 2022 76 Source: Windows Central On Windows 10, the Deployment Image Servicing and Management is a command-line tool that allows administrators to prepare, modify, and repair system […]
Are you moving from Internet Explorer to Google Chrome? This wikiHow will teach you how to transfer your favorites (also known as bookmarks) from IE to Chrome so you don’t have to remember all of them and do it manually. Since Internet Explorer is a Windows-only web browser, this article only pertains to Windows computers. […]
To create a configuration backup manually: From the main menu, select Configuration Backup. Make sure that the Enable configuration backup to the following repository check box is selected. From the Backup repository list, choose a backup repository on which the configuration backup must be stored. In the Restore points to keep field, specify the number of restore points that you want to […]
This quick tutorial is going to show you how to get your Linux system information in terminal with a command line utility called screenfetch. Screenfetch can display the following information: the name of your distro Linux kernel version uptime the number of installed packages on your system shell name and version screen resolution the name and version of your […]
Set Root password After login to Ubuntu 20.04, Now type following command for reset/set root password. sudo passwd root Now you need to change some configuration on /etc/ssh/ssh_config for the permit root login. Configure SSH config to permit root login Edit /etc/ssh/sshd_config file with following command. vim /etc/ssh/sshd_config As you see, the PermitRootLogin is set to No. It means […]
1. Overview SSH, the secure shell, is often used to access remote Linux systems. Because we often use it to connect with computers containing important data, it’s recommended to add another security layer. Here comes the two factor authentication (2FA). What is two-factor authentication Multi-factor authentication is a method of confirming your identity using at […]
Back Up from the Command-Line with mysqldump The mysqldump client utility can dump a database including the SQL statements required to rebuild the database. By default, the dump file includes the SQL commands to restore the tables and data. To back up your MySQL database, the general syntax is: sudo mysqldump -u [user] -p [database_name] > […]
rsync Source server… Destination server… rsync -avz /path/to/files/source user@server-ip:/path_to_files/destination This will recursively copy all files from /path/to/files on the old server to /path_to_files on the new server and […]
Introduction A “LAMP” stack is a group of open source software that is typically installed together in order to enable a server to host dynamic websites and web apps written in PHP. This term is an acronym which represents the Linux operating system, with the Apache web server. The site data is stored in a MySQL database, and […]
Install Let’s Encrypt (Cerbot) on Ubuntu 20.04 Unlike in RHEL-based distributions where Certbot is not available in the official repositories, it is in Ubuntu. That’s why the installation and configuration are quite quick to do. Before you start, you need to have a valid domain to create the certificate. If this does not exist then […]
Fortinet Documentation Library
How to scan external ports with Linux and NMAP. nmap -sS -sU -p 1-65535 -T4 -A -v “hostname or IP”
Pls try with: https://support.microsoft.com/sr-latn-rs/help/2554336/how-to-manually-rebuild-performance-counters-for-windows-server-2008-64bit-or-windows-server-2008-r2-systems. It worked for me on 2012R2. Dir C:\Windows\winsxs\amd64_microsoft-windows-usbperf* –>You will see 3 folders Try installing the usbperf.ini from each folder using: “Lodctr usbperf.ini” When it is successful, you will see the following entry in the application log. Log Name: Application Source: Microsoft-Windows-LoadPerf Event ID: 1000 Level: Information Description: Performance counters for […]
Go to Host, manage, Time & date, Edit settings, and add the following time servers to the pool. 0.nl.pool.ntp.org,1.nl.pool.ntp.org,2.nl.pool.ntp.org,3.nl.pool.ntp.org And the ESXI host will run on time again.
Problem You want to find disabled users in a domain. Solution Using a graphical user interface Open the Active Directory Users and Computers snap-in. In the left pane, connect to the domain you want to query. Right-click on the domain and select Find. Beside Find, select Common Queries. Check the box beside “disabled accounts.” Click […]
Please back-up the recovery key when you use bitlocker on the Windows system drive!! Please do not forget, because when we clear the Chip the system will never boot again. Suspend bitlocker. When we reboot the machine, the first reboot after the TPM disabled you can boot only one time. After the first reboot the […]
Show with a PowerShell command which user last changed his password in a Windows environment. Log in to the domain controller, and runs the following command. get-aduser -filter * -properties passwordlastset, passwordneverexpires | sort passwordlastset | ft Name, passwordlastset, Passwordneverexpires
Active Directory auditing is an important part of ensuring compliance and the security of the IT environment. However, a common problem that Active Directory auditors face is how to identify the source of account lockouts. If a user account gets locked out for any reason, such as password modifications, may result in downtime and it […]