CronJob in Ubuntu hanged halfway through and it removed the pid and wont reiniitiate the PID

PID hanged, got removed and it wont restart again. I am running Ubuntu on Azure and i have a couple of cronjobs that it is running perfectly. however I cannot explain the random cron job failures which the logs have not been able to show .

is there a way i can find out whether my cronjob have been failing.

Videos won’t play on any browser after resuming from sleep (MacBook Pro)

Videos don’t play after resuming from sleep. The video loads, I can go to different parts of the video, but it just won’t play and give me the loading loop. This applies to almost all video sites. The only way I can get it working again is if I reboot.

It pretty much the errors below:

Windows 10:

Why won’t video files get detected in PlayerXtreme iPad app?

I just bought an iPad. I have been Windows and Android user all my life. In Android I could just transfer a video file to the device and any video player such as VLC or MXPlayer would automatically detect it.

I transferred a few video files to my iPad from my Windows PC using iTunes software’s file sharing option. I installed PlayerXtreme on my iPad but I can’t find any video files in it.

How do I make it work?

Blade OS Won’t Connect to Network through iLO [on hold]

I am very new to working with servers, but I have a blade server with HP Proliant blades that I cannot access the internet on the installed OS. I am plugging the Ethernet from the router into the OA port and using iLO to log into the blade. The only connection Linux detects is a bridge, virbr0. I have tried RHEL and Centos.

I am sure it is something simple I am missing, I’ve tried configuring the connection every possible way with the same result though.

Thanks in advance and apologies for my relative incompetence!

3 monitor wont connect after mojave update worked fine with el captan

I had 3 external monitors prior to mojave upgrade. Now it will connect any 2 does not matter which 2. I will not connect 3 and can have the hdmi and dvi or dvi and vga or vga and hdmi but will wont connect all 3 at same time. I need this. thoughts? I should clairafy it wont detect the 3rd monitor but if i unplug either of the 2 is does see then its see 3rd.

ubuntu wont open most applications (segmentation fault?)

I recently installed Ubuntu 18.04.2 LTS on my computer as a dual-boot with Windows 10. Everything was working fine & I was reliably switching between Windows and Ubuntu for about two weeks. Suddenly, today I found I cant open file explorer on Ubuntu from the taskbar or the applications screen (super + a). Also found that i cant open Chrome, Visual Studio Code, software center, or a number of other programs either. Some programs, like Spotify and Firefox, work fine. I can still open my terminal, as well.

When I click on a button in the taskbar or applications screen for one of these programs I get a loading cursor for a few seconds and then nothing. The programs show up briefly on task manager and then disappear without opening or having any visual effect (i.e., window opening or anything). When i try to launch chrome or software center from the terminal I get an error ending in something like “segmentation fault (core dropped)“. I can no longer find the exact error since, after looking at some similar questions, I tried uninstalling Chrome (after which I couldn’t reinstall since software center won’t open) and then uninstalling software-center, which I get this message when I try to reinstall in terminal:

~$   sudo apt-get install software-center Reading package lists... Done Building dependency tree        Reading state information... Done Package software-center is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source  E: Package 'software-center' has no installation candidate 

I already tried restarting many times & also running sudo apt-get update. I’m not sure what could’ve suddenly caused this issue.

Preview won’t display diagram in a PDF

I have a PDF opened in Preview where on one page a diagram should show, but it doesn’t. The same holds for the program “PDF Reader Pro Lite” and probably other PDF readers. But if I open my PDf in Google Chrome or “Adobe Acrobat Reader DC”, the diagram is visible. Does anyone know why it won’t work for certain applications?

My OS is currently macOS Mojave Version 10.14.5 and all applications are up to date.

Thanks for any help.

OnEdit won’t apply to all tabs in Google Sheets

I am running a script that automatically organizes priority in a to-do list. It works great on the current tab, but when moved to a sheet within the worksheet the same OnEdit function will not run. Here is the code below:

function myFunction() {  }  function onEdit(B){   var sh0 = SpreadsheetApp.getActiveSpreadsheet().getSheets()[0];   var editedCell = sh0.getActiveRange().getColumnIndex();    if(editedCell == 1) {      var range = sh0.getRange("A4:G");     range.sort({column: 3, ascending: true});   } } 

I also have a script to delete rows when marked “completed” and it works fantastically throughout the entire sheet.

function myFunction() {  } function onEdit(){ var ss = SpreadsheetApp.getActiveSpreadsheet(); var sheet = ss.getActiveSheet();   var lastRow = sheet.getLastRow();   for( i=1 ;i<=lastRow ; i++) { // i <= lastRow        var status = sheet.getRange("F"+i).getValue();     if (status == "Completed") {           sheet.deleteRows(i);     }   } } 

Intel NUC6 won’t boot from SSD automatically but boots when selected manually

Just installed Ubuntu Server 19.04 on my NUC and running into “A boot device has not been detected” issue.

Note that if I press F10 and select the same SSD as the boot device, the NUC boots up, loads and runs Ubuntu just fine. It’s just that this doesn’t happen automatically.

I have only 1 SSD installed; no other SSDs or HDDs or USB drives.

Device: NUC6i5

BIOS Settings

 - BIOS Version: SYSKLI35.86A.0071.* (upgraded after running into this issue with SYSKLI35.86A.0065.*)  - Boot Order / UEFI / UEFI Boot: Disabled (unchecked)  - Boot Order / Legacy / Legacy Boot: Enabled (checked)  - Boot Order / Legacy / Boot Drive Order: SATA Port 2 Samsung SSD  - Boot Priority / UEFI Boot Priority / UEFI Boot: Disabled (unchecked)  - Boot Configuration / UEFI Boot / <All Options, except Boot Network Devices Last> : Disabled (unchecked)  - Boot Configuration / Boot Devices / Internal UEFI Shell: Disabled (unchecked)  - Boot Configuration / Boot Devices / USB: Enabled (checked)  - Boot Configuration / Boot Devices / Optical: Enabled (checked)  - Boot Configuration / Boot Devices / Network Boot: Disabled (unchecked)  - Secure Boot / Config / Secure Boot: Disabled (unchecked) 

I re-installed Ubuntu and manually made the SSD as the Boot Device during installation but still same results. Upgraded to latest BIOS version and still no luck.

Please help.