centos_8_migration_notes
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| centos_8_migration_notes [2020/09/30 11:53] – juckins | centos_8_migration_notes [2020/09/30 12:47] – juckins | ||
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| * Disable WiFi LAN connection with ''# | * Disable WiFi LAN connection with ''# | ||
| * [[https:// | * [[https:// | ||
| - | |||
| - | 13 December 2016: | ||
| - | * VM machine #1 failed to boot into kernel-3.10.0-514.2.2.el7.x86_64 | ||
| - | * Yum had hung up when updating open-vm-tools and I did a '' | ||
| - | * Booting machine into previous kernel had no network connection; rebooting once again got network up | ||
| - | * RPM database completely hosed; had to erase this VM and restore from backup | ||
| - | * VM machine #2 was a clone of a test CentOS 7 VM (v7.2.1511) and it got stuck on trying to update '' | ||
| - | * cancelled by CTRL-C | ||
| - | * had to install " | ||
| - | * yum then failed because transaction size changed | ||
| - | * ran '' | ||
| - | * ran '' | ||
| - | * ran '' | ||
| - | * Still a mess, ran '' | ||
| - | * Erased VM | ||
| - | * VM machine #3 was clone of test CentOS 7 VM (v7.2.1511) | ||
| - | * tried to remove open-vm-tools - hung up so aborted attempt | ||
| - | * VM machine #4 test was clone of test CentOS 7 VM (v7.2.1511) | ||
| - | * '' | ||
| - | * machine updated and booted into new kernel normally | ||
| - | * ran '' | ||
| - | * stalled again | ||
| - | * '' | ||
| - | * **did '' | ||
| - | * **saw this process: '' | ||
| - | * **issued '' | ||
| - | * Primary machine updated OK | ||
| - | * Virtual Box VMs would not start | ||
| - | * Had to run as root ''/ | ||
| - | |||
| - | 5 June 2016: | ||
| - | * Primary system migrated | ||
| - | |||
| - | 18 May 2016: | ||
| - | * Xfce Power Manager icon appeared in task bar | ||
| - | * Might be a way to configure screen blanking | ||
| - | |||
| - | 5 April 2016: | ||
| - | * NUX repository needed for rdesktop | ||
| - | * https:// | ||
| - | * xfreerdp doesn' | ||
| - | |||
| - | 16 February 2016: | ||
| - | * High CPU usage for vmtoolsd process | ||
| - | * removed open-vm-tools-desktop | ||
| - | * rebooted; open-vm-tools still remained but did not use high CPU | ||
| - | |||
| - | Restarting Services: http:// | ||
| For migrating a system from a different OS, take note of this info first: | For migrating a system from a different OS, take note of this info first: | ||
centos_8_migration_notes.txt · Last modified: 2022/06/08 16:03 by juckins