chirale

IT and beyond

  • Coding
  • SysAdmin
  • whoami
  • Migrate mercurial code hosting from Bitbucket to your server in 9 steps using docker

    By now Atlassian is dropping support to Mercurial on the popular Bitbucket service. Here is a proof of concept to use a Docker container as a separate environment where self-host your code using basic mercurial features without bells and whistles. To do so, a docker container based on popular and lightweight jdeathe/centos-ssh image will be […]

    chirale

    April 14, 2020
    Howtos, System Administration
    bitbucket, docker, hg, mercurial, migration, repo
  • Give flatpack a chance

    Talking about package manager on Linux, flatpak gained attention recently. Installation is easy, this is about installing on Ubuntu. If you’ve some trouble installing an application using the package manager shipped with your distro, you can give it a try, since it’s available on 22 distro by now. In the above case, torbrowser packet is […]

    chirale

    January 15, 2020
    Howtos, System Administration
    flatpak, package manager
  • Full backup of PostgreSQL and restore on docker

    In this howto I will show how to backup all PostgreSQL databases, roles and permission on a server and restore them on another server on a docker. 1. Backup databases on origin server To backup all PostgreSQL databases automatically, preserving roles and permission, you can create this cron.d script (this example is from a CentOS): […]

    chirale

    December 29, 2019
    Howtos, System Administration
    backup, docker, postgres, restore
  • Disable search and autocomplete on url bar of Firefox

    The default configuration of Firefox can cause a search to be performed when an url is wrong using the main bar, or auto-suggestion to be performed silently. This setting may disclose to third parties local path when mistyped. At the end of this howto, Firefox will be back to a status where the user take […]

    chirale

    May 19, 2019
    Howtos
    about:config, firefox, privacy, search, url bar
  • Sort of CDN to serve client-side libraries via an auto-pull git repo on tmpfs

    Mount via systemd of a directory on RAM

    This configuration will allow to install on a Debian-based system a fast server for client libraries. Key technologies used are: tmpfs to serve files from volatile memory git / mercurial from github / bitbucket to get files from a public or private repository systemd units to mount tmpfs and sync nginx to serve files to […]

    chirale

    May 15, 2019
    Howtos, System Administration
    cdn, git, mercurial, mount, ram, systemd, tmpfs
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