*UNIX Servers, like any Device once it’s connected to the Internet, it could be under any Cyber Attacks. In this article, we will try to reach Best Practice Security methods, in order to secure our Server(s) login from non-authorized users. First, when you access your *UNIX Server, it may show you the following: As we…
First when applying / assigning your SSL Certificate on your Domain, a POP-UP window will appear and asks you to Download the Private Key. It’s Very important to Download the Private Key, otherwise, you need to reissue the SSL Certificate in order to Download new Private Key. Second step is, to Create and Download *.PFX…
This guide will walk you though how to Rebuild a Software RAID after replacing the defective hard disk. After replacing the defective hard disk, you need to check the RAID status The above output shows that the First Drive (sda) is not exists. By checking fdisk -l, we will notice that SDA has no partition…
This is the process of increasing the LVM Partition to fill use up added disk space after a cloud server is reconfigured. Overview: Remove and Recreate physical LVM Partition(/dev/sda2) Extend LVM Physical Volume(pvresize) Extend LVM Logical Volume(lvresize) Extend Filesystem into remaining space(xfs_growfs//resize2fs) In this example a Cloud Server configuration: Configuration: CPU: 2 vCore RAM: 2…
Step 1: Access your Server via SSH Step 2: Check your current Disk Space Step 3: Check the Free Disk Space: Here, we have 379.88 GB free space. Basically the Logical Volume assigned either to /vg00-var , /vg00-usr , or /vg00-home. Step 4: We will increase /vg00-var by 10GB using the lvextend command. Same steps…
Once the SSL certificate is installed, your site still remains accessible via a regular insecure HTTP connection. To connect securely, visitors must specify the https:// prefix manually when entering your site’s address in their browsers. Below are steps to setup HTTPS redirect in IIS: Download and install the “URL Rewrite” module. Open the “IIS Manager”…
At startup, the vgscan command is run to scan the block devices on the system looking for LVM labels, to determine which of them are physical volumes and to read the metadata and build up a list of volume groups. The names of the physical volumes are stored in the LVM cache file of each…
The remote computer requires Network Level Authentication, which your computer does not support. For assistance, contact your system administrator or technical support. Or this can also happen: The remote computer that you are trying to connect to requires Network Level Authentication but your Windows domain controller cannot be contacted to perform NLA. If you are…
Warning in ./libraries/sql.lib.php#<line number>count(): Parameter must be an array or an object that implements Countable Couse of phpmyadmin’s library try to counting some parameter but got wrong a code. That’s missing close bracket ‘)’ before operation with 1. So you need to change it to: remove last close bracket ‘)’ at this line like this,…
XRDP is an Open Source Remote desktop Protocol server, which allows you to RDP to your Linux server from Windows machine; it is capable of accepting connections from rdesktop, freerdp, and remote desktop clients. 1- First you need to Install Gnome GUI on Linux Servers 2- xrdp is available in EPEL repository 3- Use YUM…