Christopher Juckins

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virtualbox_for_centos_8_notes

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virtualbox_for_centos_8_notes [2020/09/30 11:51] juckinsvirtualbox_for_centos_8_notes [2020/12/09 16:56] (current) juckins
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 ==== VirtualBox running CentOS 8 Notes ==== ==== VirtualBox running CentOS 8 Notes ====
 +
 +__9 December 2020__
 +  * Updated to CentOS Linux release 8.3.2011
 +  * Booting into new kernel kept failing
 +    * complained /boot ext4 filesystem was unknown
 +  * Booted into previous kernel OK
 +  * Did "rpm -qa |grep kernel | sort" and looked for all the latest versions
 +
 +  kernel-4.18.0-240.1.1.el8_3.x86_64
 +  kernel-core-4.18.0-240.1.1.el8_3.x86_64
 +  kernel-devel-4.18.0-240.1.1.el8_3.x86_64
 +  kernel-headers-4.18.0-240.1.1.el8_3.x86_64
 +  kernel-modules-4.18.0-240.1.1.el8_3.x86_64
 +  kernel-modules-extra-4.18.0-240.1.1.el8_3.x86_64
 +  kernel-tools-4.18.0-240.1.1.el8_3.x86_64
 +  kernel-tools-libs-4.18.0-240.1.1.el8_3.x86_64
 +  
 +Then reinstalled all of them using:
 +
 +  dnf reinstall kernel-4.18.0-240.1.1.el8_3.x86_64 kernel-core-4.18.0-240.1.1.el8_3.x86_64 kernel-devel-4.18.0-240.1.1.el8_3.x86_64 kernel-headers-4.18.0-240.1.1.el8_3.x86_64 kernel-modules-4.18.0-240.1.1.el8_3.x86_64 kernel-modules-extra-4.18.0-240.1.1.el8_3.x86_64 kernel-tools-4.18.0-240.1.1.el8_3.x86_64 kernel-tools-libs-4.18.0-240.1.1.el8_3.x86_64 
 +
 +Rebooted into new kernel, working OK.
 +
 +
 +__15 October 2020__
 +  * For centos8-vtatdb2-l, selinux seems to have gotten messed up
 +    * Tried a new VM by cloning centos8-minimal and immediately disabling selinux, rebooting
 +  * mod_security was giving httpd errors and permission denied
 +    * Try disabling this and then testing httpd stuff
  
 __29 September 2020__ __29 September 2020__
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     * modify hostname     * modify hostname
     * modify disk partitions if needed     * modify disk partitions if needed
 +    * For 'Display' settings, do not check "Enable 3D Acceleration" as it may prevent MATE environment from appearing
   * Boot up VM and login   * Boot up VM and login
   * Use ifconfig to determine its IP address   * Use ifconfig to determine its IP address
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     * not sure where it's needed (if at all?)     * not sure where it's needed (if at all?)
     * used [[http://rpmfind.net/linux/dag/redhat/el6/en/x86_64/dag/RPMS/perl-List-Compare-0.37-1.el6.rf.noarch.rpm|perl-List-Compare-0.37-1.el6.rf.noarch.rpm]] but not tested     * used [[http://rpmfind.net/linux/dag/redhat/el6/en/x86_64/dag/RPMS/perl-List-Compare-0.37-1.el6.rf.noarch.rpm|perl-List-Compare-0.37-1.el6.rf.noarch.rpm]] but not tested
 +  * If needed:
 +    * install [[https://download.nice-dcv.com/|DCV Viewer]]
 +    * dnf install pidgin
 +    * dnf install x2goclient
  
  
virtualbox_for_centos_8_notes.1601481066.txt.gz · Last modified: 2020/09/30 11:51 by juckins