Linux and Unix posts
In this guide I detail how to install Mozilla Firefox as a .deb package on Ubuntu 22.04 LTS or above and not as a snap app. This guide is needed because Ubuntu 22.04 and later comes with the Firefox snap package by default. The snap is the only version of Firefox included ‘out of the box’. But…
You can get rid of those ACPI Error messages by 1. Open ‘/etc/default/grub’ in an editor with root access. In your case I believe Ubuntu uses gedit as it’s text editor Code: 2. The line with ‘GRUB_CMDLINE_LINUX_DEFAULT’, add the loglevel=3 part. The original looks like GRUB_CMDLINE_LINUX_DEFAULT=’quiet splash’ Change it to this: Code: Then save the…
sudo apt update sudo apt-get remove ‘^nvidia’ sudo apt autoremove sudo apt install nvidia-driver-450 sudo reboot After you have installed the nvidia-driver-450 graphics driver in Ubuntu 20.04 it may be updated from nvidia-driver-450 to nvidia-driver-460 by the normal software update activity. As an alternative to step 4 you can let the ubuntu-drivers program automatically select the proprietary…
Overview In this tutorial, you will learn how to configure networking in Ubuntu 20.04 with Netplan. You will learn how to set static IP addresses, DHCP addresses, as well as how to configure DNS and Wifi. Introduced back in 18.04, April 2018, networking was redone using a new system called Netplan – a YAML based…
Solution Verified – Updated April 4 2022 at 8:28 PM – Environment Red Hat Enterprise Linux 8 Red Hat Enterprise Linux 7 Red Hat Enterprise Linux 6 Red Hat Enterprise Linux 5 Issue How can Windows shares be mounted on Red Hat Enterprise Linux? Resolution To run the following commands, you need to install cifs-utils…
If there are conflicting video drivers loaded in RHEL or CentOS, a blank screen may appear.
So, you’ve just gotten a fresh installed Linux system with Oracle Linux or Redhat Linux from the sysadmin. And with Oracle Linux you can not use the internet (forbidden by company laws is a common one), or you got Redhat Linux and can not use up2date for some reason. Most of the time, when installing…
You can use rsync to back up data incrementally. To run daily, create a file in /etc/cron.daily called backup #backup rsync – rtugRO – – exclude-file=/etc/cron.daily/exclude-file /source /dest Create /etc/cron.daily/exlude-file . ? * exp * * : *
Transfer Data between RHEL and Solaris On SUN: in /etc/dfs/dfstab file addshare -F nfs /export/homethen type:/etc/init.d/nfs.server start On RHEL: to mounttype mount host:/export/home /mnt/sundisk Or in /etc/fstab host:/export/home /home/sundisk nfs defaults 0 0 Then type mount /home/sundisk Or type mount -aTo make nfs start at boot type: chkconfig nfs on to sharein file /etc/exports add/home/vnmr1…
Samba and Samba Client Samba allows both RHEL resources to be shared with Windows systems and Windows resources to be shared with RHEL systems. RHEL accesses Windows resources using a package named samba-client. RHEL resources, on the other hand, are shared with Windows systems using a package named samba. Typically, the samba-client is installed and…