How Can I Change the Port SSH Listens On?
To change which port ssh listens on, you just need to edit the sshd_config file. The default directory for ssh configuration is /etc/ssh. First, backup …
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Can I Limit the IP(s) that sshd Listens On?
To limit the IP addresses which sshd listens on, you just need to modify its settings within the sshd_config file. Follow these 4 easy steps: …
Can ASP run on my Linux server?
Using the Chilisoft software, it is possible to run ASP scripts. These scripts can provide database connectivity, however they cannot reference custom COM objects.
How Do I Revert from an ext3 to an ext2 File System?
Because ext3 is relatively new, some disk utilities do not yet support it. For example, you may need to shrink a partition with resize2fs, which …
How do I use the vmstat command?
For a more concise understanding of system performance, try vmstat. With vmstat, it is possible to get an overview of process, memory, swap, I/O, system, …
How Do I Use the top Command?
The Linux top command is a useful tool for monitoring system performance and resource usage. It shows a table of processes and their CPU, memory, …
Is Your System Displaying Signal 11 Errors?
A signal 11 error, commonly know as a segmentation fault, means that the program accessed a memory location that was not assigned. If you receive …
What is the recommended partitioning scheme?
A swap partition (at least 256 MB) — swap partitions are used to support virtual memory. In other words, data is written to a swap …
What Is the /proc File System?
The /proc file system is a special file system that provides information about processes and other system information in a hierarchical file-like structure. Unlike regular …
What Is Swap Space?
Swap Space and Types of Swap Swap space is a memory virtualization concept that allows Linux to use disk space as an extension of RAM …
Redhat / CentOS / Fedora Linux Open Port
Red Hat Enterprise Linux 3 / 4 / 5 and above => Old Red hat Linux version => CentOS 4 and above => Fedora Linux …
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