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7 Contributions
  • Published Question

    Mysql shut down problem In Ubuntu

    Hi While my external app is working on server. It always shut down and failed to connect again. What is the problem. thanks Error log 2020-03-11T15:35:38.507160Z 0 [Warning] Changed limits: maxopenfiles: 1024 (request...
    2 By csselo MySQL
  • Published Answer

    SSH permission Denied

    DO host from droplet console root and user chmod 700 .ssh chmod 600 .ssh/authorized_keys copy ur pub with wget cat publicke…
    By csselo
  • Published Answer

    SSH permission Denied

    can u write ur do and local ssh_config pls?
    By csselo
  • Published Question

    SSH permission Denied

    Hi 2 weeks ago I format my pc to ubuntu 17.10.Then I try to log in my server but it refuses. I create rsa keyin my pc. and put it from droplet panel first but it refuses again (permission denied) then tried DO ssh se...
    4 By csselo Security Ubuntu 16.04
  • Published Answer

    ssh : Permission denied (publickey)

    I have the same problem. I tried everything in digitalocean rothmann doesn t work
    By csselo
  • Published Answer

    Out of Memory Killed

    I resized swapfile 1G to 4G set vm.vfscachepressure = 80 vm.swappiness=80 solved link https://www.digitalocean.com/co…
    By csselo
  • Published Question

    Out of Memory Killed

    Hi Syslog ``` Aug 16 13:01:23 ubuntu-512mb-nyc3-01 kernel: [12176.988105] Out of memory: Kill process 22112 (python) score 587 or sacrifice child Aug 16 13:01:23 ubuntu-512mb-nyc3-01 kernel: [12176.991195] Killed proc...
    2 By csselo Python Ubuntu 16.04