From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Dmitry V. Levin" To: devel@altlinux.ru Message-ID: <20010417104424.A18524@ldv.office.alt-linux.org> Mail-Followup-To: devel@altlinux.ru Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="fUYQa+Pmc3FrFX/N" Content-Disposition: inline X-fingerprint: 9658 398D 181B 1200 8FC5 26B8 F6F8 846B C1E2 3429 Subject: [devel] [redhat-announce-list-admin@redhat.com: Announcing availability of Red Hat Linux 7.1 (Seawolf)] Sender: devel-admin@linux.iplabs.ru Errors-To: devel-admin@linux.iplabs.ru X-BeenThere: devel@linux.iplabs.ru X-Mailman-Version: 2.0 Precedence: bulk Reply-To: devel@linux.iplabs.ru List-Help: List-Post: List-Subscribe: , List-Id: IPLabs Linux Team Developers mailing list List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 17 Apr 2001 10:44:24 +0400 Date: Tue, 17 Apr 2001 10:44:24 +0400 Archived-At: List-Archive: List-Post: --fUYQa+Pmc3FrFX/N Content-Type: text/plain; charset=us-ascii Content-Disposition: inline ----- Forwarded message from redhat-announce-list-admin@redhat.com ----- Date: Mon, 16 Apr 2001 17:24:45 -0400 (EDT) From: redhat-announce-list-admin@redhat.com To: Subject: Announcing availability of Red Hat Linux 7.1 (Seawolf) Delivered-To: redhat-announce-list@redhat.com Delivered-To: redhat-watch-list@listman.redhat.com X-X-Sender: Reply-To: redhat-announce-list@redhat.com April 16, 2001-- Red Hat, Inc. (Nasdaq:RHAT - news), the leader in developing, deploying and managing open source solutions, announced today the availability of Red Hat Linux 7.1, the latest version of the world's most popular open source server operating environment. Red Hat Linux 7.1 includes the new 2.4 kernel with improved SMP support for superior performance on Intel multi-processor platforms. Red Hat Linux 7.1 also delivers new configuration tools that enable users to effortlessly set up and administer DNS, Web and print servers. This release features Red Hat Network connectivity, including software manager. ``Red Hat Linux is firmly embedded in today's computing infrastructure. The release of Red Hat Linux 7.1 and the first in a series of Red Hat Network subscription services makes it easy for organizations to quickly realize the benefits of open source computing,'' said Matthew Szulik, CEO of Red Hat, Inc. ``The elements of Red Hat Linux 7.1 work together to deliver the most powerful, automated open source operating system for fast-growing enterprise and Internet infrastructure users.'' According to IDC Research, Linux is the second fastest growing server operating system (from 1999-2000). New Features and Benefits of Red Hat Linux 7.1: * 2.4 Kernel positions Red Hat Linux as an enterprise class operating system. It provides significantly improved multiprocessor support and support for 4GB userland process, eliminates PCI bus limit, makes virtual memory effectively limitless, supports 64 GB of physical RAM, supports greater number of users and groups, includes revised scheduler to handle more processes, carries increased and improved device support, as well as an improved multi-threaded network stack. * Red Hat Network Software Manager delivers Errata Alerts so users are automatically notified of new Errata and RPM updates that provide notification of new RPM packages. * Heightened Security delivers secure default settings that keep ports closed and Internet utilities inactive until needed. A new firewall screen enables user to turn on or off as many features as desired for totally customized security. * Configuration tools make system administration easier than ever with BIND (DNS), Apache and Print tool. * Installer enhancements improve the user experience by providing a graphical Kickstart configuration tool for unattended installation and a new install class for laptop users. * Increased internationalization supports global user communities with a fully translated GNOME interface in Japanese, Spanish, French, German and Italian. * Desktop Functionality includes updated GNOME & KDE, popular graphical environments where users can choose their preferred desktop, and Mozilla, a Web browser, email client and news reader that provides a complete open source Web and messaging client. * XFree86 4.0.3 interface supports 2D and 3D graphics.USB support for ``hot pluggable'' devices * New 200-page Customization Guide TUX - world's fastest web server(1) Holds SPECweb99(TM) benchmark records for 1, 2, 4 and 8 processor machines.(1) For a complete list of new features, visit: http://www.redhat.com/products/software/linux/rhl_new_features.html Widespread Industry Adoption Red Hat has partnered with industry leaders to provide its customers with the best solutions for Internet computing. Dell and IBM, leaders in the hardware space, continue to embrace Red Hat Linux. ``Dell continues to see growing demand for powerful servers, workstations and notebook computers running Red Hat Linux backed with Red Hat's industry-leading support,'' said Rick Hoffman, director and general manager of Linux Development, Dell Enterprise Systems Group. ``Red Hat Linux 7.1 offers our enterprise customers the scalability, performance and power they have been waiting for in their Linux-based infrastructures. Our direct model and global factory install process will allow us to be one of the first major systems manufacturers to ship Red Hat Linux 7.1 directly to customers--with no middleman required.'' ``With the scalability enhancements in the new 2.4 kernel, Red Hat is delivering the most robust version of Linux to date,'' said Dick Sullivan, vice president, Solutions and Integration Marketing, IBM Software. ``When coupled with the proven enterprise capability of IBM's server and software products, including DB2 Universal Database, WebSphere Application Server, Lotus Domino and the xSeries eServer running Red Hat Linux 7.1 today, customers and solution providers should see an increase in overall performance to complement Linux's cost and reliability advantages.'' Pricing (in USD) and Availability for Red Hat Linux 7.1 Red Hat Linux 7.1 is available in three versions; all include the Red Hat Linux operating system, installation manual, support and Red Hat Network. Red Hat Linux Deluxe and Professional versions include productivity applications (some trial versions and some full), StarOffice Office Suite, Loki Games CD and user guides. The versions are: Standard: 30 days Web-based support and 30 days Red Hat Network Software Manager for 1 system. Pricing: $39.95.Deluxe: 60 days of Red Hat Network Software Manager for up to 5 systems and 60 days of telephone and Web support. Pricing: $79.95.Professional: 90 days of Red Hat Network Software Manager for up to 10 systems and 90 days of telephone and Web support. Red Hat Linux 7.1 Professional also includes support for Software RAID Configuration and Apache and BIND configuration. Pricing: $179.95. All versions are available for order immediately from redhat.com and through retail outlets worldwide beginning April 24. Red Hat's comprehensive services and support organization round out an enterprise solution that delivers the tools and performance necessary to translate the promise of open source into high-value, scalable Internet infrastructure implementations. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Download availability: Please check http://www.redhat.com/download/mirror.html for a mirror close to you before trying to download from ftp.redhat.com directly. Red Hat Linux 7.1 Release Notes ------------------------------- This document describes features that are new to Red Hat Linux 7.1, but may not have been available prior to our documentation being finalized. For the very latest information, please read the RELEASE-NOTES file on the Red Hat Linux CD #1. Last-Minute Changes ------------------- o The Oracle installation program (versions 8.1.7, 8.1.6, and possibly others) does not work properly with glibc 2.2 and above. The problem is that it is linking object files compiled against different glibc (binary compatibility is ensured only for linked executables and shared libraries through symbol versioning). You may work around this by installing the Red Hat Linux 6.2 compatibility packages (compat-egcs, compat-glibc and compat-libs) and issuing the following commands before running the Oracle installer: export LD_ASSUME_KERNEL=2.2.5 . /usr/i386-glibc21-linux/bin/i386-glibc21-linux-env.sh The second line exports environment variables which will cause gcc and ld to look for glibc 2.1.3 compatibility headers and libraries. o Reminder regarding NFS, FTP, or HTTP installations -- Because the Red Hat Linux 7.1 installation program is capable of installing Red Hat Linux from multiple CD-ROMs, if you intend to support NFS, FTP, or HTTP installations it is no longer possible to simply mount a single Red Hat Linux CD-ROM, and install from it. Instead, you must copy the RedHat directory from each CD-ROM comprising Red Hat Linux 7.1 onto a disk drive: - Insert CD 1 mount /dev/cdrom /mnt/cdrom cp -var /mnt/cdrom/RedHat /location/of/disk/space umount /mnt/cdrom - Insert CD 2 mount /dev/cdrom /mnt/cdrom cp -var /mnt/cdrom/RedHat /location/of/disk/space umount /mnt/cdrom You must then make /location/of/disk/space accessible to the installation program (for example, exporting it for NFS installations): - Export /location/of/disk/space Installation-Related Enhancements and Changes --------------------------------------------- The Red Hat Linux 7.1 installation program includes a number of new features. For more information, please refer to the Official Red Hat Linux Installation Guide. o Swap-related issues -- The 2.4 kernel is more aggressive than the 2.2 kernel in its use of swap space. However, as with previous versions of the kernel, the optimal sizing of swap space remains dependent on the following: - The amount of RAM installed - The amount of disk space available for swap - The applications being run - The mix of applications that are run concurrently No rule-of-thumb can possibly take all these data points into account. However, we recommend the following swap sizes: - Single-user systems with less than 128MB physical RAM: 256MB - Single-user systems and low-end servers with more than 128MB physical RAM: two times physical RAM (2xRAM) - Dedicated servers with more than 512MB physical RAM: highly dependent on environment (must be determined on a case-by-case basis) While it is certainly possible for systems with specific configurations and application loads to run with less (or even no) swap space, these guidelines attempt to ensure that you will not run out of swap. The old saying certainly applies to swap space: "It's better to have it and not need it, than to need it and not have it." o Swap-related issues specific to upgrades -- If you are performing a fresh Red Hat Linux 7.1 installation, the sizing of swap partitions is a relatively-straightforward process. However, if you have an older Red Hat Linux system that you wish to upgrade to Red Hat Linux 7.1, please keep in mind that the size of the swap partition(s) you had previously created may no longer be sufficient. The Red Hat Linux 7.1 installation program now examines the available swap space. If insufficient swap space exists, it will configure additional swap space in the form of a swap file. The installation program will do this by asking you to select a partition on which to create a swap file. You will also be asked for the desired size of the new swap file. (NOTE: In no instance will the Red Hat Linux 7.1 installation program create a swap partition or file larger than 2GB. Should your swap requirements exceed this size, you will need to address this after the installation has completed.) o XFree86 4.0.3 -- The Red Hat Linux 7.1 installation program includes improved test screens and better detection of video memory, doing more than ever to help you get everything correct with a minimum of fuss. o Firewall Configuration -- For added security, you can now configure a firewall as part of your system installation. You can choose from two levels of security, as well as choosing which common system services should be allowed or disallowed by default. Please note that both "medium" and "high" firewall settings will cause RPC-based services (such as NIS or NFS) to be blocked, and thus fail. o Hard Drive Installation - ISO images are now required for hard drive installations, making it no longer necessary to copy and install the entire tree. Instead, simply put the required ISO images in a directory. During the hard drive installation, point the Red Hat Linux installation program at that directory. In addition, since Red Hat publishes MD5 checksums for all ISO images, it is now possible to ensure that you are using officially-released software by running the md5sum program against your ISO images, and comparing the checksums against the ones published by Red Hat. o Language Selection -- Language selection has been significantly re-vamped. It is now possible to install in one language, but specify that the system, after installation, will operate in another language. o Laptop Installation Class -- A New "Laptop" installation class is available, which enables PCMCIA support by default. It should be detected automatically if your computer has a supported PCMCIA controller. o LBA32 Support -- There is now support for the LBA32 option in LILO. This makes it possible to boot from partitions partially or completely above cylinder 1024 (which had been a historical limitation). Note, however, that we have found that not all motherboards support this option, even when the BIOS claims support is available. Therefore, this option is disabled by default. Note also that this option is available ONLY when a partition has been created using fdisk, and that partition is then chosen as the /boot or / partition. The fdisk restriction is necessary as it is not possible to create a bootable partition above cylinder 1024 using Disk Druid. o Disk Druid Improvements -- Disk Druid now detects partition table inconsistencies, such as partitions that do not end on cylinder boundaries. This can be caused if the geometry of a hard disk drive is detected differently than when the drive was originally partitioned. In these cases, we recommend that you use the fdisk program to more closely inspect these inconsistencies, or choose to skip the drive entirely. o Graphical Kickstart Configuration -- Red Hat Linux 7.1 now provides a graphical interface for creating kickstart configurations, allowing custom, unattended installations to be created with greater ease than ever before. o Improved Rescue Mode -- Rescue mode now attempts to mount the filesystems listed in /etc/fstab (assuming the root filesystem can be found). The filesystems are mounted under /mnt/sysimage. This eliminates a very confusing step for users using rescue-mode for the first time. o New Authentication Configuration Security Option -- Authentication configuration now includes the ability to use Transport Layer Security (TLS) when performing lookups. TLS allows LDAP clients to use an encrypted connection when performing authentication. o Miscellaneous Installation Program Improvements -- Overall, there are many additional tests and checks performed to catch potential problems which previously caused tracebacks (installer crashes). This should reduce the number of poor out-of-box experiences for newer users. System-Related Enhancements and Changes --------------------------------------- There are many features new to Red Hat Linux 7.1 that are not part of the installation process. Some new features are server-oriented programs, while others are new applications or desktop environment changes. This list will provide a bit more information about what to expect from Red Hat Linux 7.1 once you are actually using the OS. o Upgraded Core System Components -- The following major system components have been upgraded in Red Hat Linux 7.1: - kernel 2.4.x (with additional fixes) - glibc 2.2.2 - KDE 2.1.1 - XFree86 4.0.3 with the Xft anti-aliased font render extension - GCC 2.96-RH, with many new fixes since the original 7.0 release o Improved USB Support -- The 2.4 kernel gives Red Hat Linux 7.1 more mature USB support than previous versions of Red Hat Linux. It contains more drivers, and includes support for storage devices such as CD-ROMs. It also supports "hot-pluggable" or removable devices -- if a supported device is plugged in after booting, the necessary drivers will load automatically. o Removable media drives automatically added to /etc/fstab -- Red Hat Linux 7.1 now includes the ability for users to mount and unmount removable media drives. This is done by the updfstab program (which is part of the kudzu boot-time hardware configurator). It adds and removes the necessary entries in /etc/fstab. Note that each entry managed by updfstab contains the new "kudzu" option -- this acts as a token indicating that the entry may subsequently be removed; if you wish to permanently add such an entry to your fstab, simply remove the "kudzu" option. Hotpluggable devices are handled through a combination of cardmgr, hotplug, updfstab, and pam_console_apply. When the kernel notifies hotplug or cardmgr that a new storage device has been attached to the system, updfstab is run to add the new entries to the fstab. Then, updfstab runs pam_console_apply, which uses the rules specified in /etc/security/console.perms to give the current console user access to the device. GNOME users who run magicdev will see device icons appear on their desktop automatically. magicdev regularly checks the timestamp of /etc/fstab, and directs gmc to rescan devices when the fstab has changed. If you do not run magicdev, the "Rescan Devices" option on the root gmc menu (which appears when you right-click on the desktop) performs an equivalent function. KDE users will see similar functionality. o New and Updated Drivers -- Many drivers are new to Red Hat Linux 7.1, or have been upgraded as a result of switching to a 2.4-based kernel. Changes include: - Updated Adaptec AIC7XXX SCSI driver - IEEE1394 (FireWire(tm)) subsystem - Adaptec starfire quad ethernet - Aironet 802.11 WiFI ethernet - National Semiconductor DP83810 ethernet - ATM subsystem and various ATM drivers - DECnet subsystem - Cyclom 2X, DEFEA, and DEFPA FDDI - IPv6 support - NFS version 3 - iptables, an improved firewall layer - Maestro3 sound - Broadcom BCM5700 PCI-X 10/100/1000BASE-T controller - IDE UltraDMA/66 and UltraDMA/100 contoller support o 3D acceleration under XFree86 4.0.3 -- A wide variety of 3DFX cards have been added to the list of cards supporting accelerated 3D graphics. In addition, Intel i810, Matrox G200, G400, G450 (NOTE: dual-head operation on the G450 is unsupported), and ATI Rage 128 based cards also support accelerated 3D graphics. Please note that 3D acceleration on ATI Radeon cards is not yet supported by XFree86 4.0.3. o New Apache Configuration Tool -- apacheconf: - Helps manage virtual hosts in an intelligent fashion - Configured via the Alchemist Data Library o New BIND Configuration Tool -- bindconf: - Makes DNS configuration easier - Configured via the Alchemist Data Library o New Printing Configuration Tool -- printconf: - Filters are based on David Parson's magicfilter, the foomatic system, and the Linux Printing Database (http://linuxprinting.org). - Supports over 500 printers - Upgrades old systems configured with printtool - Configured via the Alchemist Data Library o Improvements to Red Hat Network, Software Manager service announced -- Red Hat Network, and its client program Update Agent, have been extended for this release of Red Hat Linux. In addition, a new service -- Software Manager -- has been announced. This technology includes the following enhancements over the previous release: - Update Agent now fully supports command-line operation. - Text-mode configuration utility is included. - Usage of the GUI mode can be disabled by specifying the "--nox" command line option. - More intelligent resolution of complex chains of package inter-dependencies. - "--whatprovides" and "--solvedeps" command line options allow querying of the Red Hat Network database to visually report package dependencies. - "--packagedir" command line option allows a list of directories to be specified. These directories will be searched for packages when satisfying dependencies. - Kernel upgrades can now be processed by Update Agent. o Emacs/XEmacs site-start.d Directories -- Emacs/XEmacs each support a site-start.d directory. Packages can now place emacs .el startup files in the appropriate directory, and they will be loaded when the editor starts. This eliminates the need to edit the site-start.el file directly. The directories are: /usr/share/emacs/site-lisp/site-start.d /usr/lib/xemacs/xemacs-packages/lisp/site-start.d o New ADSL/ISDN Configuration Tool -- internet-config is a replacement for adsl-config and isdn-config. It guides new users through setting up networking for these popular connection methods. o PostgreSQL Upgrade-Related Notes -- If you are upgrading from Red Hat Linux 6.2 or earlier, your existing databases must undergo a dump and restore cycle. The best way to do this is to use pg_dumpall(1) BEFORE upgrading to Red Hat Linux 7.1. After the upgrade, please see the README.rpm file in /usr/share/doc/postgresql*/. Also note that the upgrade keeps the old binaries around (along with a helper script) after the upgrade, but doing the dump before the upgrade and restoring afterwards (after removing the old database) is highly recommended. o OpenLDAP Upgrade-Related Notes -- The on-disk storage format used by slapd, the standalone OpenLDAP server binary, has changed. Users upgrading LDAP servers from previous releases of Red Hat Linux will need to dump their directories to LDIF files using `ldbmcat -n' and re-import them into the new format using `slapadd'. o IMAP server changes -- The IMAP server now defaults to using its built-in SSL support instead of stunnel's tunneling support. Accordingly, the name of the certificate file used by imapd has changed from stunnel.pem to imapd.pem. Users upgrading from previous releases of Red Hat Linux will need to rename, copy, or create a symbolic link to their existing certificate. o Sendmail -- By default, sendmail does not accept network connections from any host other than the local computer. If you want to configure sendmail as a server for other clients, please edit /etc/mail/sendmail.mc and change DAEMON_OPTIONS to also listen on network devices, or comment out this option all together. You will need to regenerate /etc/sendmail.cf by running: m4 /etc/mail/sendmail.mc > /etc/sendmail.cf Note that you must have the sendmail-cf package installed for this to work. o Other package highlights: - Ogg Vorbis audio encoder/decoder - Mozilla Web browser - LSB-compliant SGML and XML packages - KDE 2.1 and KOffice - BIND 9.x with DNSsec support and remote named control - SSL support in links, slrn, OpenLDAP, and pine - Pine 4.33 - Quanta HTML editor (on Powertools) - Postfix and exim (on Powertools) include SSL/TLS support - WINE (on Powertools) can directly execute Windows .exe binaries from Linux o Deprecated Packages -- the following packages are deprecated, and could disappear in a future release: - AfterStep - Netscape 4.x - Qt 1.x - KDE v1 compatibility libraries / build environment - elm - linuxconf - ncpfs - mars_nwe Known Issues / Trouble Spots: ----------------------------- o PCMCIA support has changed greatly since Red Hat Linux 7; if you customized PCMCIA support under prior versions of Red Hat Linux, you should review your changes. o Some Java JVMs (both from Sun and IBM) don't work with the new floating stack feature of the i686 version of glibc. The failures are due to programming assumptions in the JVMs that are now invalid. JVM vendors are working on making the necessary corrections. Until corrected JVM packages are available, you may force glibc to use the deprecated stack model by setting the following environment variable: LD_ASSUME_KERNEL=2.2.5 Documentation-Related Enhancements and Changes ---------------------------------------------- o Additional documentation regarding the /etc/sysconfig/vncservers file -- Due to time constraints, the following information was not available prior to the Red Hat Linux Reference Guide's print date. The /etc/sysconfig/vncservers file configures how the Virtual Network Computing (VNC) server starts up. VNC is a remote display system which allows you to view a desktop environment not only on the machine where it is running but across different networks (from a LAN to the Internet) and using a wide variety of machine architectures. It may contain the following: VNCSERVERS=, where is set to something like "1:fred", to indicate that a VNC server should be started for user fred on display :1. User fred must have set a VNC passwd using vncpasswd before attempting to connect to the remote VNC server. Note that when you use a VNC server, your communication with it is unencrypted, and so it should not be used on an untrusted network. For specific instructions concerning the use of SSH to secure the VNC communication, please read the information found at http://www.uk.research.att.com/vnc/sshvnc.html. To find out more about SSH, please refer to the Red Hat Linux Reference and Customization Guides. _______________________________________________ Redhat-watch-list mailing list To unsubscribe, visit: https://listman.redhat.com/mailman/listinfo/redhat-watch-list _______________________________________________ Redhat-announce-list mailing list Redhat-announce-list@redhat.com https://listman.redhat.com/mailman/listinfo/redhat-announce-list ----- End forwarded message ----- Regards, Dmitry +-------------------------------------------------------------------------+ Dmitry V. Levin mailto://ldv@alt-linux.org ALT Linux Team http://www.altlinux.ru/ Fandra Project http://www.fandra.org/ +-------------------------------------------------------------------------+ UNIX is user friendly. It's just very selective about who its friends are. --fUYQa+Pmc3FrFX/N Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.4 (GNU/Linux) Comment: For info see http://www.gnupg.org iD8DBQE62+ZI9viEa8HiNCkRAoURAJ9PDEVV+Ksu/I3F/oGpsQ0zakJXuQCePJAq cUbxEL7uenmbYMuvpjo12Gc= =EGpv -----END PGP SIGNATURE----- --fUYQa+Pmc3FrFX/N-- _______________________________________________ Devel mailing list Devel@linux.iplabs.ru http://www.logic.ru/mailman/listinfo/devel