rhel roadmap

The RedHat developer mongowgarret found that Lenovo seems to think that there are only two operating systems in the world, one is Windows and the other is RedHatEnterpriseLinux (RHEL ). He checked Lenovo ThinkcentreM92p desktops and found that the UEFI firmware on the computer will check the descriptive strings of the operating system to prevent unspecified operating systems from starting. The firmware lists WindowsBootManager and FedoraLinux, allowin

RHEL 7 or CentOS 7 USB boot Disk production The tools you needA. UltraISO softwareB. 16G or 8G USB drive one RHEL 7 Production steps: A. Loading Rhel 7 ISO packages with UltraISO softwareB. Leave the Isolinux directory in the RHEL 7 ISO package and the other directories and files right-click to delete

Have you ever come across a situation where you can't remember the user account password on a Linux system? It's even worse if you forget the root user password. You cannot perform any changes to the entire system. If you forget the user password, it is easy to use the root account to reset the password.But what if you forget the root account password? You cannot use a user account to reset the root account password because the user account is usually not authorized to perform this task.Reset fo

The topic of this article is SELinux configuration on RHEL 5. RHEL also provides two methods to configure SELinux: graphical user interface (GUI) and command line. To demonstrate the ease of use of SELinux, This article uses the rhel gui to enable SELinux. To enable SELinux from the rhel gui, choose system> Administrat

Linux Tutorial: How to enable Nux Dextop repository on CentOS or RHEL Q: I want to install an RPM package in the Nux Dextop repository. How can I set up a Nux Dextop repository on CentOS or RHEL? Nux Dextop is a third-party RPM repository (such as Ardour and Shutter) for CentOS, RHEL, and ScientificLinux containing many popular desktop and multimedia packages ).

Red Hat has released the official version 7.0 of Red Hat Enterprise Linux (RHEL. RHEL 7.0 is the next-generation operating system of Red Hat and provides improvements including servers, systems and the overall Red Hat open source experience.The biggest change is the new file system-XFS will replace ext4-mainly because XFS supports up to 500 TB while ext4 supports only 50 TB. The performance of the XFS file

RHEL (CentOS) 6.5 disk partition planning suggestions RHEL official documentation recommendations: Some Introduction 1. swap this suggestion is only applicable to general users and has special requirements, such as application server or database server and related software requirements for Swap size, such as Oracle. 2. The/boot partition contains the kernel of the operating system and the files used by the

1. let's talk about the differences between RHEL and CentOS in your eyes. I feel that there is no difference, except for Licence and service fees, basically the same 2. the differences between RHEL/CentOS and other Linux releases are as follows, debian/ubuntu systems are popular (excluding FreeBSD Unix systems ). SUSEEnterprise has never been used. 1. differences between

A. subscription and update of RHEL are charged. you can purchase technical support services. Centos software updates are free of charge. B. RHEL has a Redhat trademark and Centos does not; c. The content of RHEL and Centos should be basically the same, but C removed the Redhat trademark and re-compiled it. A. subscription and update of

Under the rhel5.x version, after adding operations such as disk partitioning, the kernel is used to re-read the partition table information using the partproble command so that it does not have to be restarted. However, there was a recent error using Partprobe under Rhel 6 (Red Hat Enterprise Linux Server Release 6.6 (Santiago)). [[Email protected] ~] # LSOF/DEV/SDA [[Email protected] ~] # PARTPROBE/DEV/SDA Warning:WARNING:the kernel failed to re-re

http://www.digitalsolutionslab.com/installing-quartus-ii-v-13-1-64-bit-on-rhelcentos-6-64-bit/I have been using Quartus II v.12.1 on RHEL 5 and decided that going through the installation procedure for the Quartus II v.13.1 on updated Rhel (namely Rhel 6-bit) would be a good idea. Right off the bat I can see that there are a need for this ... the ' Quick Start Gu

It is known that the Rhel/centos kernel is used as follows, the detailed visible version information is visible: the CentOS (RHEL) kernel version corresponds to the system version . Rhel/centos 5 using the 2.6.18 kernelRhel/centos 6 using the 2.6.32 kernelRhel/centos 7 using the 3.10.0 kernelSo what kernel does Rhel/ce

If reproduced, please indicate the source: http://blog.csdn.net/robinson_0612/archive/2009/10/04/4632312.aspx 1. Install Vmware I chose vmware6.5.2 workstation Green Edition + WINXP pro En + SP3 + RHEL 5.4, decompress VMware to the relevant directory, and double-click the Green Edition. run the CMD batch file and follow the prompts to configure the network settings for Bridge, NAT (network sharing) -- vmnet8, host-only (Local Network) -- vmnet1, star

Partproble cannot update partition information under RHEL 6, partproblerel In RHEL5.x, after adding disk partitions and other operations, you have been using the partproble command to re-read partition table information from the kernel, so that you do not need to restart. However, a partprobe error occurred recently when using RHEL 6 (Red Hat Enterprise Linux Server release 6.6 (Santiago. [root@localhost ~

This system is not registered with RHN occurs in the yum update under RHEL. The solution is to use the CentOS yum software to upgrade the unregistered RHEL system: first rpm-qa | grep yum view yum service related package # rpm-qa | grep yum www.2cto.com yum-security-1.1.16-13.el5_4.1yum-3.2.22-33.el5yum-updatesd-0.9-2.el5yum-metadata-parser-1.1.2-3.el5 # rpm-qa | grep yum | xargs rpm-e -- nodeps force Delet

Partproble cannot update partition information under RHEL 6 In RHEL5.x, after adding disk partitions and other operations, you have been using the partproble command to re-read partition table information from the kernel, so that you do not need to restart. However, a partprobe error occurred recently when using RHEL 6 (Red Hat Enterprise Linux Server release 6.6 (Santiago. [root@localhost ~]# lsof /dev/sda

The system Localeare used to control the language setting of system services and the UI before the user logs in. How does I change the default system locale in the CentOS 7 Linux system? How to check the current locate setting under CentOS 7 or RHEL 7 ? How do I get the list of all available locales on the current Linux system? The This post, you'll see, how to set the system locale.CentOS 7/rhel 7 Check cu

1. differences between RHEL and CentOS in your eyes: CentOSisanEnterprise-Example 1. differences between RHEL and Centos in your eyes Original article on the Centos official website: CentOS is an Enterprise-class Linux Distribution derived from sources freely provided to the public by a prominent North American Enterprise Linux vendor. centOS conforms fully with the upstream vendor's redistribution policy a

CentOS 7/rhel 7:reset/recover Forgotten root passwordOctober, by Sharad Chhetri 4 CommentsIn this post we'll learn, how to reset/recover forgotten root password on CentOS 7/rhel 7 (Red Hat Enterprise Linux 7). On RHEL 5/6 or CentOS 5/6 series, the method of resetting forgotten root password was same. In latest RHEL 7/c

U Kai Production: Double-click UltraISO: Click file → open: Select rhel-server6.3 Click start → select write to hard disk image Finally select Format usb stick → write → finish Note: When the Startup disk is finished, you must remember to Rhel-server