How To Find Out RHEL 6 / CentOS 6 Kernel Version
last updated in Categories CentOS, Linux, RedHat and Friends
Tag: hostname
Redhat Linux Network Interface Configuration (NIC) File Location
last updated in Categories CentOS, Fedora Linux, RedHat and Friends
Where are NIC (network interface configuration) files located in the Redhat / Fedora / Centos Linux?
OpenBSD Change Hostname
last updated in Categories OpenBSD, UNIXHow do I change or set my hostname ( computer name ) under OpenBSD operating system?
Your PHP installation appears to be missing the MySQL extension which is required by WordPress Error and Solution
last updated in Categories Debian / Ubuntu, MySQL, PHP, Troubleshooting
Your PHP installation appears to be missing the MySQL extension which is required by WordPress
How do I fix this problem under Debian or Ubuntu Linux?
Linux Mail Delivery Failed With DNS Service Unavailable Error and Solution
last updated in Categories Bind dns, CentOS, Debian / Ubuntu, EMail Servers, Linux, Networking, RedHat and Friends, Troubleshooting, Ubuntu LinuxI get following error message for my postfix email server: “Mail Delivery Failed With DNS Service Unavailable Error and Solution”. How do I fix this problem?
Cannot ping Linux / UNIX / Windows server by name but can ping by its IP address
last updated in Categories CentOS, Debian / Ubuntu, FreeBSD, HP-UX Unix, Linux, Networking, Solaris-Unix, Suse, Troubleshooting, UNIX, Windows
Q. I have Debian Linux server in remote data center. I can ping server by its IP but not by hostname such as server.domain.com. How do I ping server by hostname?
A. This is client side DNS problem. All you have to do is setup correct DNS server:
Linux change my hostname / computer system name
last updated in Categories Linux
Continue reading “Linux change my hostname / computer system name”