https://baccd0da.ognotes.pages.dev/notes/linux/ Recent content in linux on OG Notes Hugo -- gohugo.io en © 2026 Orlando Gentil Mon, 19 Feb 2024 23:51:42 -0600 https://baccd0da.ognotes.pages.dev/notes/linux/2025072901-prevent_old_kernel_buildup/ Tue, 29 Jul 2025 12:00:00 +0000 https://baccd0da.ognotes.pages.dev/notes/linux/2025072901-prevent_old_kernel_buildup/ Avoid old kernel to remain installed after upgrade Change /etc/yum. https://baccd0da.ognotes.pages.dev/notes/linux/2024070301-tmux/ Thu, 03 Jul 2025 12:00:00 +0000 https://baccd0da.ognotes.pages.dev/notes/linux/2024070301-tmux/ Just sparking interest in t(erminal)mu(ltiple)x(er) “tmux is a terminal multiplexer1. https://baccd0da.ognotes.pages.dev/notes/linux/2025070201-markdown_cheatsheet/ Wed, 02 Jul 2025 12:00:00 +0000 https://baccd0da.ognotes.pages.dev/notes/linux/2025070201-markdown_cheatsheet/ I moved from QOwnnotes but this a good MD reference I found there Markdown Cheatsheet # This cheatsheet is intended as a quick reference and showcase of the markdown syntax in QOwnNotes. https://baccd0da.ognotes.pages.dev/notes/linux/2025060501-usb_reset_script/ Thu, 05 Jun 2025 00:00:00 +0000 https://baccd0da.ognotes.pages.dev/notes/linux/2025060501-usb_reset_script/ Reseting USB devices after resuming from sleep/suspend # After resuming my devices were not usable # My devices were becoming unresponsive after resuming from suspend. https://baccd0da.ognotes.pages.dev/notes/linux/2025042301-install_docker_on_ol9/ Wed, 23 Apr 2025 00:00:00 +0000 https://baccd0da.ognotes.pages.dev/notes/linux/2025042301-install_docker_on_ol9/ Install Docker on Oracle Linux 9 using docker repository Docker install OL9 https://baccd0da.ognotes.pages.dev/notes/linux/20240702-setting_up_wayland_on_debian_12/ Mon, 01 Jul 2024 23:43:28 -0500 https://baccd0da.ognotes.pages.dev/notes/linux/20240702-setting_up_wayland_on_debian_12/ Setting up Wayland on Debian 12. https://baccd0da.ognotes.pages.dev/notes/linux/2024042001-iso_to_usb/ Sat, 20 Apr 2024 20:33:07 -0500 https://baccd0da.ognotes.pages.dev/notes/linux/2024042001-iso_to_usb/ Write an ISO to an USB drive with system commands if you are using MacOS MacOS # Find the disk # diskutil list Umount partitions # sudo diskutil umount /dev/<disk_part> Write using dd # sudo dd if=<iso file> of=/dev/<usb drive> bs=1m status=progress https://baccd0da.ognotes.pages.dev/notes/linux/2024032601-install_gnome_on_ol8_at_oci/ Tue, 26 Mar 2024 00:00:00 +0000 https://baccd0da.ognotes.pages.dev/notes/linux/2024032601-install_gnome_on_ol8_at_oci/ I need to run programs with a graphical interface at my OCI instance. https://baccd0da.ognotes.pages.dev/notes/linux/2024032501-adding-_multiple_ports_to_an_nginx_server_block/ Mon, 25 Mar 2024 00:00:00 +0000 https://baccd0da.ognotes.pages.dev/notes/linux/2024032501-adding-_multiple_ports_to_an_nginx_server_block/ Adding multiple ports to an NGINX server block. https://baccd0da.ognotes.pages.dev/notes/linux/2024032401-adding_multiple_ports_to_an_apache_vhost/ Sun, 24 Mar 2024 00:00:00 +0000 https://baccd0da.ognotes.pages.dev/notes/linux/2024032401-adding_multiple_ports_to_an_apache_vhost/ Adding multiple ports to an Apache vhost. https://baccd0da.ognotes.pages.dev/notes/linux/20240318-sequences_on_bash/ Mon, 18 Mar 2024 00:00:00 +0000 https://baccd0da.ognotes.pages.dev/notes/linux/20240318-sequences_on_bash/ “You need to create a sequence of items on bash”. https://baccd0da.ognotes.pages.dev/notes/linux/20240306-view_http_headers_directly_on_tcpdump/ Wed, 06 Mar 2024 19:20:09 -0600 https://baccd0da.ognotes.pages.dev/notes/linux/20240306-view_http_headers_directly_on_tcpdump/ “You need to examine HTTP headers of incoming requests but don’t want to save the dump to a file and use Wireshark”.