VirtualTam's bookmarks

36 bookmarks found

  1. fish shell - a smart and user-friendly command line shell for Linux, macOS, and the rest of the family 2024-11-08
    tags: command-line, programming/rust, programming/shell/fish, source-code-management/git
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    Reference:

    Configuration:

    Plugins:

  2. What is an idiomatic way of representing enums in Go? 2024-02-28
    tags: programming/go
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  3. Debian Package Repository - Instructions to connect to a third-party repository (with Ansible) 2024-01-06
    tags: configuration-management/ansible, cryptography/pgp, cryptography/pgp/gnupg, linux/debian, linux/ubuntu, packaging
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  4. Go Toolchain Telemetry 2023-11-18
    tags: compiler, observability/metrics, privacy, programming/go
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  5. HAProxy - TLS Termination Setup 2023-07-24
    tags: cryptography/encryption, network/http, network/http-server/haproxy, network/reverse-proxy, network/transport-layer-security, security
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  6. Visual Studio Code User and Workspace Settings 2022-12-17
    tags: editor/vscode, programming/json
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  7. How can I run ssh-add automatically, without a password prompt? 2022-06-28
    tags: command-line, network/ssh, security/authentication
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    Host blah
AddKeysToAgent yes
ForwardAgent   yes
  8. New LibSSH Connection Plugin for Ansible Network Replaces Paramiko, Adds FIPS Mode Enablement 2021-01-31
    tags: configuration-management/ansible, infrastructure/automation, network/ssh, programming/python
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  9. X11 / XKB custom keyboard layout definition 2020-08-15
    tags: keyboard, layout, linux, user-interface, x11
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  10. Pomerium, a standardized interface to add access control whether an application itself has authorization or authentication baked-in 2019-09-16
    tags: network/http, network/proxy, programming/api, security, security/authentication, user, web
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  11. caching - Tomcat 8 throwing - org.apache.catalina.webresources.Cache.getResource Unable to add the resource 2019-04-12
    tags: continuous-integration/jenkins, memory, memory/cache, performance, programming/java, tomcat
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  12. Using Jenkins pipeline to add Grafana Annotations for release monitoring 2019-04-03
    tags: continuous-integration/continuous-delivery, continuous-integration/jenkins, observability, observability/grafana
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  13. refined-github: Browser extension that simplifies the GitHub interface and adds useful features 2019-03-05
    tags: extension, internet/browser, source-code-management/git, source-code-management/github
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  14. Edge TPU Devices | Add accelerated ML to your embedded device 2019-01-11
    tags: embedded, machine-learning, machine-learning/tensorflow, neural-network, raspberry-pi, shield
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  15. percol: adds flavor of interactive filtering to the traditional pipe concept of UNIX shell 2019-01-05
    tags: command-line, grep, pager, programming/python, programming/shell, stream
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  16. How to add text at the end of each line in Vim? - Stack Overflow 2018-11-09
    tags: editor/vim, text
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  17. command line - How do I split a flac with a cue? - Unix & Linux Stack Exchange 2018-10-18
    tags: audio, codec/flac, encoder, linux, vorbis, wave
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  18. Miller columns 2018-05-30
    tags: apple/macos, desktop, file, folder, linux, manager, tree, user-experience, user-interface
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    DFileManager:

    ElementaryOS' Pantheon Files (Marlin fork):

    Misc:

  19. Centos/RHEL 7 - Fix LVM boot issues after migration from ESXi to VirtualBox 2018-04-20
    tags: boot, bootloader/grub, filesystem, filesystem/lvm, fstab, linux, linux/centos, linux/kernel, linux/red-hat
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    Here are the steps I used to migrate a CentOS 7 VM from (presumably?) an ESXi server, to a local VirtualBox environment.

    The LVM volumes were not detected at boot, and after the boot timeout, the OS fell back to the Dracut emergency shell.

    • get a CentOS minimal installation CD
    • check the VM's resources and peripherals:
      • ensure there are no floppy drives (!)
      • setup CPU and RAM resources
      • check virtual drives
      • add an SCSI optical drive if needed
    • optional: convert the virtual drive images from VMDK to VDI
    • mount the CentOS installation disc
    • boot on the installation disc:
      • select "Troubleshooting", then "Rescue"
      • let the rescue utility detect filesystems and mountpoints
    • $ chroot to the detected environment
    • backup files:
      • /etc/fstab
      • /boot/grub/grub.cfg
    • under /boot, backup the initrd and initramfs for the current configuration (these will be overwritten)
    • compare the current /etc/fstab with the output of $ lsblk and $ blkid
    • if needed, manually edit /etc/fstab to use the appropriate block device UUIDs, identifiers and mountpoints
    • regenerate GRUB configuration:
      • $ grub2-mkconfig -o /boot/grub2/grub.cfg
    • if needed, reinstall GRUB:
      • $ grub-install /dev/sda
    • rebuild initrd:
      • $ mkinitrd --force /boot/<initrd_image> <kernel_version>
    • rebuild initramfs:
      • $ dracut --force <kernel_version>
    • exit the chroot
    • unmount the installation disc
    • reboot
    • optional but highly recommended: cross your fingers
    • ...
    • profit!
  20. Linux - Network over USB (usbnet) 2018-04-03
    tags: ethernet, linux, microsoft/windows, network, raspberry-pi, usb
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