![]() ![]() Avoiding useless daemons during installation.Installation troubles with RHEL 7: "frozen pane", broken Plymouth subsystem.Escaping potential exploits by using Solaris.Problems with the architectural vision of Red Hat brass.Pretty convoluted RPM packaging system which creates.Binding customers with a never ending stream or patches.Note about licensing management system, RHSM and four socket servers.Diversification of RHEL licensing and tech support.Rising cost, deteriorating quality of tech support: This is an expensive.Licensing model: four different types of RHEL licenses.Note about moving directories /bin, /lib, /lib64, and /sbin to /usr.RHEL 7 denies the usefulness of previous knowledge which makes.RHEL 7 fiasco: adding desktop features in a server-oriented.Regression to the previous system image as.A new role for sysadmin in RHEL 7: Sysadmin as Sherlock Holms.Onto Knowledgebase's indexing service: further deterioration of the quality of tech support in comparison with RHEL6 caused by overcomplexity Alternatives to distributions based on systemdħ and 8 installer behavior over slow links and the switch to administration from home offices.IBM acquisition of Red Hat made IBM the de-facto owner of Enterprise Linux.Of a single developer to alter to the worse the course of the large open source project Overcomplexity means bugs, side effects and insecurity.Implementation of the interpreter of an ad hoc non-procedural language Introduction of systemd signifies a new stage of "Microsoftization" of Red Hat.Mistakes and errors in the current version are my own. I would like to thank sysadmins who have sent me the feedback for the version 1.0 of this article. KNOPPIX 8.3 ISO DOWNLOAD SOFTWAREIdealistic software developers love to dream about world-changing innovations meanwhile, we wait and wait for all the potholesĪcknowledgment. Improvements to rescue us from bugs and viruses and make our computers easier to use. That can be inspiring, but in the end we might prefer that they hunker down and make incremental Without that discipline, too often, software teams get lost in what are known in the field as "boil-the-ocean" projects - vast Installing X11 and Gnome Desktop in RHEL 7īiosdevname and renaming of Ethernet interfacesĬhanging runlevel when booting with grub in RHEL6ĭisabling useless daemons in RHEL/Centos/Oracle 6 servers Root filesystem is mounted read only on boot Modifying ISO image to include kickstart file Oracle Linux licensing issues in standalone and Oracle VM environments Registering a server using Red Hat Subscription The joke is that "The D in Systemd stands for 'Dammmmit!' " That's why the most experienced sysadmins haveĪmbivalent feelings towards RHEL 7 and 8. While this situation improved in December 2020 with the retirement of RHEL6,Įxtra complexity of RHEL7 leads to mental overflow and loss of productivity. ![]() Need to administer an "extra" flavor of Linux/Unix. The tar pit of Red Hat overcomplexity RHEL 6 and RHEL 7 differences are no smaller than between SUSE and RHEL which essentially doubles workload of sysadmins who now (slightly skeptical) Educational society promoting " Back to basics" movement against IT overcomplexity ![]() Softpanorama May the source be with you, but remember the KISS principle -) ![]()
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