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  1. Planet PostgreSQL @planetpostgres

    Devrim GÜNDÜZ: The PostgreSQL RPM repository needs a lot less EPEL now

    postgr.es/p/9A9

    #postgresql
  2. African Music Forum (AMF) @[email protected]

    Zulu Guitar Blues: Cowboys, Troubadours and Jilted Lovers 1950–1965.

    amf.didiermary.fr/zulu-guitar-

    Zulu Guitar’s Pioneering Tricksters

    But for this compilation of rescued songs masterfully restored from rare 78 rpm shellacs, few could imagine the diversely beautiful roots of Zulu Guitar Music emerging during the period 1950 – 1965. Story-tellers and master musicians [...]

    #50smusic #60smusic #Blues #Compilation #Mbaqanga #SouthAfrica #OldAfricanMusic

    #50smusic #60smusic #blues #compilation #mbaqanga #southafrica
  3. Le Bottin des Jeux Linux @[email protected]

    🕹️ Title: Open Transport Tycoon (with OpenTTD engine)
    🦊️ Idea: A libre business & transport sim game
    🏡️ openttd.org
    🐣️ github.com/OpenTTD
    🔖 #LinuxGaming #Flagship #Management #Transportation
    📦️ #Libre #Bin #Arch #RPM #Deb #Flatpak #AppIm #Snap
    📕️ lebottinlinux.vps.a-lec.org/LO

    🥁️Update: 16.0-beta5
    👍️Nice changelog (clear)
    ⚗️Patch release(Unstable)🍏️
    📌️Changes: openttd.org
    🦣️From: mas.to/@openttd/11749837786519

    🐹️ youtube.com/embed/huwt9MKqdaQ
    🎲️youtube.com/embed/hPTI_o7X6m8
    🐧[de] youtube.com/embed/viIGDzdHqkw

    #linuxgaming #flagship #management #transportation #libre #bin
  4. Little Blue Suitcase @[email protected]

    46 years ago today, October 25, 1980, Johnny Lee debuted all the way up at #30 on Billboard’s Hot Country Singles chart with “One in a Million”. It went on to peak at #1 for two weeks and spent a total of 16 weeks on the chart.

    It’s been a fun and exciting hobby to collect 45 RPMs in my lifetime. Like so many songs of that era, I enjoyed listening to this song on AM 650 KYAK 4+ decades ago.

    #vinylcommunity #legendary #vocalist #countrymusic #recordings #memories #vinylcollection #musicislife

    #vinylcommunity #legendary #vocalist #countrymusic #recordings #memories
  5. Dev Community @[email protected]

    Yesterday, I helped troubleshoot a failed GBase Database(GBase 8a) installation in a POC environment. The error was a Python SyntaxError near the beginning of SetSysEnv.py.

    The engineer confirmed that Python 2 was installed. But when we checked the default interpreter, we found the real problem:

    which python
    python -V

    The python command pointed to /usr/bin/python3.

    Python 2 was installed, but the installation script was running under Python 3.

    That small difference can prevent a GBase Database installation script from parsing correctly. Reinstalling the package or changing file permissions won't fix an interpreter mismatch.

    1. Check the Python Version Before Installing


    Some GBase Database(GBase 8a) installation packages use Python 2 scripts. The required runtime depends on the product release and installation package, so verify the official documentation before changing the environment.

    Start with these checks:

    which python
    python -V

    which python2
    python2 -V

    rpm -q python2 python-libs

    On newer systems, including CentOS 8, RHEL 8, and Kylin V10, the default python command may point to Python 3 or may not exist at all.

    Having Python 2 installed does not guarantee that the installer will use it.

    2. Verify Which Interpreter the Installer Actually Uses


    If the supported GBase Database package requires Python 2, check the interpreter entry point expected by that release.

    Also check whether different users resolve python differently:

    su - gbase -c 'command -v python; python -V'

    Replace gbase with the actual database operating system account used in your environment.

    The root user's PATH may differ from the database user's PATH. Shell profiles, custom environment variables, and tools such as Conda can all affect interpreter selection.

    For multi-node deployments, perform the same checks on every node. Correcting the template machine does not guarantee that manually modified or previously cloned nodes have the same configuration.

    3. Configure Python Carefully


    If the official installation instructions require Python 2, install the appropriate runtime and dependencies using the supported method for your OS.

    On systems that provide the alternatives mechanism, a configuration might look like this:

    alternatives --display python

    If your OS and product documentation explicitly permit changing the system-wide python alternative, configure it accordingly. For example:

    alternatives --install /usr/bin/python python /usr/bin/python2 100
    alternatives --set python /usr/bin/python2

    python -V
    type -a python

    Important: Do not apply these commands blindly to every Linux distribution. Changing the system-wide Python interpreter can break OS utilities or other software that expects Python 3. Prefer a product-supported runtime, isolated environment, or documented configuration when available.

    After changing the configuration, open a fresh login shell and verify the result again.

    4. Don't Confuse Interpreter Errors with Other Failures


    The error message often provides the first useful clue.

    • SyntaxError near the start of a script: Check whether the script is running under the required Python version.
    • Missing Python module: Verify the required packages and module search path.
    • External command failure midway through execution: Investigate the command, permissions, environment variables, and dependencies.
    • Different results between users: Compare PATH, shell profiles, and interpreter locations.

    A Python version mismatch is a useful hypothesis, not proof that every installation failure has the same cause.

    5. Use the Documented Installation Entry Point


    Follow the installation procedure for your specific GBase Database release. If the script expects to be invoked through the python entry point, do not assume that calling it directly with python2 is equivalent; the installer may perform additional environment checks.

    For example, if the official instructions specify:

    python gcinstall.py

    use that documented command rather than improvising a different invocation.

    Apply the same principle to SetSysEnv.py: confirm the supported interpreter and invocation method before running it.

    6. Add Python Checks to Your Pre-Install Checklist


    For a multi-node GBase Database deployment, record these details before installation:

    • Hostname and operating system version.
    • Kernel version and CPU architecture.
    • Required Python version.
    • Resolved path of the python command.
    • Python version under the account that runs installation.
    • Relevant package and dependency versions.

    A quick check can save hours of troubleshooting:

    hostname
    cat /etc/os-release
    uname -r
    command -v python
    python -V

    Run it on every node and compare the results before proceeding.

    Final Takeaway


    When GBase Database installation fails with a Python syntax error, check the interpreter before replacing packages or editing scripts.

    The important question is not simply whether Python 2 is installed. It is whether the installer is using the interpreter required by that particular release.

    TIL question: Have you encountered a database installation failure caused by the default Python interpreter pointing to the wrong version?

    Keywords: GBase Database, GBase 8a installation, Python 2 compatibility, Python SyntaxError, CentOS 8, RHEL 8, Kylin V10, database troubleshooting#gbase #database #数据库 #todayilearned #software #coding #development #engineering #inclusive #community
    TIL: Why GBase Database Installation May Require Python 2

    #数据库 #gbase #todayilearned #inclusive #engineering #development
  6. AWS Service Announcements @[email protected]

    AWS Mega Data Groove is a fully managed, serverless, event-driven data orchestration fabric that ingests, transforms, and routes high-velocity structured and unstructured workloads across your organization's groove pipeline in real time. The groove itself is approximately 3.2mm deep, supports up to 33 RPM throughput in standard tier or 45 RPM in provisioned mode, and will automatically downscale to 78 RPM in us-east-1 during re:Invent week. Billing is calculated per groove rotation, per idle groove, per groove that was briefly considered but not initiated, and per IAM policy you wrote incorrectly while trying to give S3 read access.

    #aws #AmazonWebServices #CloudComputing #cloud #parody #humor

    #aws #amazonwebservices #cloudcomputing #cloud #parody #humor
  7. Little Blue Suitcase @[email protected]

    45 years ago today, October 24, 1981, Alabama debuted at #49 on Billboard’s Hot Country Singles chart with “Love in the First Degree”. It went on to peak at #1 for two weeks and spent a total of 16 weeks on the chart.

    It’s been a fun and exciting hobby to collect 45 RPM singles in my lifetime. Like so many, I enjoyed listening to this song on KYAK.

    #vinylcommunity #music #legendary #musicgroup #vocalists #countrymusic #hitmakers #entertainers #recording #memories #vinylcollection #musicislife

    #entertainers #recording #memories #vinylcollection #musicislife #vinylcommunity
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