Can you install Linux and keep windows?
Yes, it is possible to install Linux and keep Windows. This is known as dual-booting where both operating systems can be accessed with a prompt at startup.
Is Oracle Linux feasible for a desktop?
Yes, Oracle Linux is a viable option for a desktop or laptop as it is a reliable, secure and cost-effective operating system that supports a wide range of hardware and software. The architecture is based on Red Hat Enterprise Linux which is well known for its stable and reliable performance. Additionally, Oracle Linux provides a series of tools and utilities to customize and manage system configurations, as well as user interface customization.
What are Amazon CloudWatch monitoring scripts for Linux?
1. CloudWatch Monitoring Script for Disk Utilization: This script can be used to monitor the disk utilization of Amazon EC2 instances. It regularly checks the ‘/’ and ‘/home’ partitions for usage and stores the values in Amazon CloudWatch as custom metrics.
2. CloudWatch Monitoring Script for Memory and Swap Usage: This script can be used to monitor the memory and swap usage of Amazon EC2 instances. It stores the values in Amazon CloudWatch as custom metrics.
3. CloudWatch Monitoring Script for System Load Average: This script can be used to monitor the system load average of Amazon EC2 instances. It stores the values in Amazon CloudWatch as custom metrics.
4. CloudWatch Monitoring Script for Network Traffic In/Out: This script can be used to monitor the network traffic of Amazon EC2 instances. It stores both incoming and outgoing traffic data in Amazon CloudWatch as custom metrics.
5. CloudWatch Monitoring Script for Miscellaneous System Metrics: This script can be used to collect miscellaneous system metrics like total number of logged in users, total number of established connections, etc. It stores the data in Amazon CloudWatch as custom metrics.
Can I run IBM WebSphere Application Server (traditional) on azure Linux virtual machines?
Yes, you can run IBM WebSphere Application Server (traditional) on Azure Linux virtual machines. The Azure Linux Virtual Machine can host the required Operating System, Java and WebSphere components, allowing you to leverage the platform for running production workloads. Refer to the Azure Linux VM documentation for detailed instructions on how to create a Linux VM and install the required components.
How to clone a partition in Linux?
1. First, create a backup of the partition that you want to clone. This can be accomplished with the dd command.
2. Next, use the gparted utility to create a new partition in the existing drive or a new hard drive that is the same size as the original partition.
3. Once the new partition is created, you can use the dd command to copy the contents of the original partition to the new partition. Make sure you use the proper syntax and use the same block size as the original partition.
4. Finally, you can update the partition table and add the cloned partition to the system's list of partitions. This can be accomplished with the fdisk command.
How to install and configure NFS server on Linux?
1. Install the NFS Server Package
Before you can start configuring the NFS server, you first need to install the package on your Linux system. To do this, you can use the package manager of your Linux distribution.
For example, on Ubuntu and Debian systems, you can use the apt command;
sudo apt install nfs-kernel-server
On CentOS, RHEL or Fedora systems, you can use the yum command;
sudo yum install nfs-utils
2. Configure the NFS Exports
Once the NFS server has been installed, you can configure its exports. An export is a file path which will be shared by the NFS server. To configure your exports, edit the file /etc/exports.
For example, if you want to share the directory /var/nfs, you can add the following line to the /etc/exports file;
3. Start the NFS Server
Once you have configured your NFS exports, you will need to start the NFS server. You can do this using the systemctl command;
sudo systemctl start nfs-server
4. Mount the NFS Shares
Once the NFS server is running, you can then mount the exported NFS shares on a client system. To mount the NFS share, you will need to specify the NFS server IP address and exported file path;
sudo mount 192.168.1.10:/var/nfs /mnt
How to install MongoDB on CentOS?
1. To install MongoDB on CentOS, you must first add the official MongoDB repository to your system. To do this, open a terminal window and log in as root or a user with sudo privileges:
sudo su -
2. Create a file called /etc/yum.repos.d/mongodb-org-4.4.repo and add the following configuration to it:
3. To install the latest stable version of MongoDB, execute the following command:
sudo yum install mongodb-org
4. Finally, activate MongoDB by running the following command:
sudo systemctl start mongod
5. Optionally, to make sure that MongoDB will start automatically when the server is rebooted, you can enable the MongoDB service with:
sudo systemctl enable mongod
How to clear cache files on Linux?
1. First, open the command line terminal.
2. Identify the location of your cache folder. Your cache folder should be located in your home directory which is typically /home/username/cache.
3. In the command line, change the directory to the folder containing your cache files.
4. Remove all of the files in the cache folder by typing “sudo rm -rf *”
5. If you want to delete a specific cached file or folder, you can use the rm command and specific the file or folder name: sudo rm -rf example.txt.
6. Press enter to execute the command.
7. Your cache files should now be deleted.
8. You can also clear the cache of any installed browsers. To do this, open the browser and find the settings menu. In the menu, click the “clear cache” option.
Why is Kali Linux not booting?
There could be several reasons why Kali Linux is not booting. It could be due to a corrupt operating system image, an Invalid boot disk configured, or an incorrect BIOS Setup configuration. Additionally, hardware issues such as an incompatible hard drive, a faulty graphics card, or an insufficient RAM can also cause Kali Linux to not boot. It is recommended to check these components and system configurations before proceeding to other troubleshooting steps.