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About KingCollins

  • Title

Profile Information

  • Location
  • Occupation
    Software Engineer


  • CPU
    Intel i5 4690k 4.2Ghz
  • Motherboard
    MSi Z97S Krait SLi
  • RAM
    16GB Samsung 1366Mhz
  • GPU
    Gigabyte G1 Gaming GTX970 4gb
  • Case
    NZXT H440
  • Storage
    OCZ RevoDrive3 500Gb PCIe SSD 2x Seagate Barracuda 500Gb, 1x WD Green 1.5Tb
  • PSU
    Antec 750W High Current Pro
  • Display(s)
    3x Samsung LS24E390HL 24"
  • Cooling
    Corsair H100i GTX
  • Operating System
    Windows 10 Pro Insider Preview

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  1. Hey guys, I have run out of capacity on my server with 16Gb of memory and I am looking to upgrade to 32Gb or even 64Gb . . . Following my motherboard supported memory configuration here: https://www.intel.com/content/www/us/en/support/articles/000006989/boards-and-kits/desktop-boards.html Will this memory work? https://www.ebay.ie/itm/352508471468 Really need a solid answer, it's confusing stuff
  2. KingCollins

    Best way to redirect with a URL?

    Hey guys, noob question, what the best way to do a redirect with a URL? I have my httpd server running on with a rule configured in my firewall to point my DNS to this server. I would like to redirect a sub directory to another server and port, example: https://example.com -> https://example.com/test/ -> Can this be done via haproxy? I currently have haproxy running in pfSense as a plugin and I have httpd running on the web server. Any help welcome.
  3. KingCollins

    Using a GearVR with PC?

    Hey guys, it has been a few years since I have used my GearVR and was wondering has there been any advancements in using your phone in a GearVR with a PC? Similar to an Oculus? Everything I have is wireless, and should work pretty well I think? Wireless Xbox one controller, wireless headphones and a dedicated 5ghz wifi hotspot. Sounds like all the right ingredients for a complete wireless experience if the application is sorted, right?
  4. KingCollins

    HELP! /bin/bash: Permission denied

    I GOT IN!!!! I had to add selinux=0 as a kernel boot parameter to disable SELinux when booting. Oh thank god, I can sleep tonight. Thanks guys for the suggestions.
  5. KingCollins

    HELP! /bin/bash: Permission denied

    Ok, I managed to log into single user mode after editing the kernel boot line. I have a few options but of course I cannot see the /etc/selinux directory. Any suggestions?
  6. KingCollins

    HELP! /bin/bash: Permission denied

    That's usually what I do, I log in as a separate user and sudo su. But neither are working. Non root user on MMC: audit event#012node=centos.localdomain type=AVC msg=audit(1564150060.309:294): avc: denied { transition } for pid=4641 comm="login" path="/usr/bin/bash" dev="dm-0" ino=1194 scontext=system_u:system_r:kernel_t:s0 tcontext=unconfined_u:unconfined_r:unconfined_t:s0 tclass=process permissive=0#012#012node=centos.localdomain type=SYSCALL msg=audit(1564150060.309:294): arch=c000003e syscall=59 success=no exit=-13 a0=c4b252 a1=7fff67d859f8 a2=c55490 a3=7fff67d85220 items=0 ppid=4587 pid=4641 auid=1000 uid=1000 gid=1000 euid=1000 suid=1000 fsuid=1000 egid=1000 sgid=1000 fsgid=1000 tty=tty1 ses=7 comm="login" exe="/usr/bin/login" subj=system_u:system_r:kernel_t:s0 key=(null) Logging in does not give me a "Login incorrect" error. Just loops back to login.
  7. KingCollins

    HELP! /bin/bash: Permission denied

    I've tried multiple times now. Lemme try once more for good measure.
  8. KingCollins

    HELP! /bin/bash: Permission denied

    ssh_selinux_change_context: setcon system_u:system_r:sshd_net_t:s0 from system_u:system_r:kernel_t:s0 failed with Permission denied [preauth] Failed to start user slice user-0.slice, ignoring: Access denied (org.freedesktop.DBus.Error.AccessDenied) Failed to start session scope session-3.scope: Access denied pam_systemd(sshd:session): Failed to create session: Access denied audit event#012node=centos.localdomain type=AVC msg=audit(1564147354.265:198): avc: denied { dyntransition } for pid=3065 comm="sshd" scontext=system_u:system_r:kernel_t:s0 tcontext=unconfined_u:unconfined_r:unconfined_t:s0 tclass=process permissive=0#012#012node=centos.localdomain type=SYSCALL msg=audit(1564147354.265:198): arch=c000003e syscall=1 success=no exit=-13 a0=6 a1=5584270cee60 a2=2a a3=666e6f636e753a72 items=0 ppid=3034 pid=3065 auid=0 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=pts0 ses=3 comm="sshd" exe="/usr/sbin/sshd" subj=system_u:system_r:kernel_t:s0 key=(null) Looks to be SELinux alright I think?
  9. KingCollins

    HELP! /bin/bash: Permission denied

    I cannot gain access to the machine at all! Although, rsyslog is configured to push logs to a Graylog server running, lemme see if there was any errors on there.
  10. Hey guys, in some trouble here. I recently did a yum update and turned on enforcing on SELinux while setting up an httpd server and now I cannot SSH or login into my server? Everytime I login, it does login successfully but kicks me out instantly, it's almost like a login loop. How can I see that I'm logging in? Because it gives me the "Last login" message. Please see below: ➜ ~ ssh root@ root@'s password: Last login: Fri Jul 26 14:01:15 2019 from /bin/bash: Permission denied Connection to closed. Any ideas? This is running on a HyperV host
  11. KingCollins

    Safe to expose a Apache Webserver endpoint?

    Thanks for your reply! I will take your points on board!
  12. Hey guys, slight noob here. I was wondering if it was dangerous to expose a httpd endpoint? I will be using SSL, I was just wondering about good practices? Like, is it enough to just open up a port to the public and using haproxy redirect it to my webserver? I was hoping to expose an owncloud server so I can self host my files. (Do not worry about my ISP, upload speeds or file loading times). Will the authentication be enough? Thanks! (Go easy on me, web hosting is very new for me)
  13. KingCollins

    Best tower server case?

    Thanks for all of the suggestions and recommendations guys, appreciate it. If my budget allows it, my first choice would be either the 750D or the Define R6 (although the Black Windowless version is hard to find in Ireland ). Also I am very fond of the 750D Airflow edition! I see what I can squeeze out of my budget
  14. KingCollins

    Best tower server case?

    Hey guys, any recommendations on the best tower server pc case? I was previously using an Antect Titan 650 server tower and I absolutely loved it! But I lost the hdd trays and decided to dump it because it was impossible to get the HDD's to fit properly with fans/ So then I decided buy a BitFenix Shinobi, thinking is was big enough but man was I wrong . . . . the case is packed when it's filled with 5 drives. Any other budget recommendations? Something That can fit 6x3.5" and maybe 2x2.5" . . . standard ATX motherboard and PSU.
  15. KingCollins

    Best mounted file system between Linux and Windows?

    Unfortunately I do have other clients that connect to this shared volume so don't think block storage would work in my use case. Not to worry though! If CIFS and SMB is the best method, I'll stick to that. Thanks @leadeater