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Questions tagged [server-administration]

139 questions
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Laravel 5.3 Log Permissions - Creating/Writing as nobody : nogroup

I'm in the middle of a Laravel upgrade from 5.2 to 5.3. I've been trying to find information regarding log permissions in the Laravel upgrade guide, but nothing has described the behavior I'm seeing. After running composer update, for some reason…
xdmtk
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DNS hoster works strange or does not work, how to check?

Hoster together with the server provides its own DNS servers. On the physical server with the host's DNS the resolver works, but when I install the KVM / QEMU virtual server with the same DNS host - the ping passes, and the addresses of the sites do…
ebyratu
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is tomcat 9.0.7 a Genuine version?

I want to make sure is Tomcat 9.0.7 a Genuine version or no? I have downloaded 9.0.7 from the below link https://archive.apache.org/dist/tomcat/tomcat-9/v9.0.7/bin/
Mani
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Nginx 502 error on Incognito Mode

I am getting a weird problem with my NGINX server. The website opens up and is functional while browsing off Incognito, but for any new browser/session, I am getting the NGINX 502 Bad Gateway error. I only have the following in the error…
Pramathesh Saha
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lossing memory after running series of queries over and over

I have sql script that contains CREATE TEMPORARY TABLE, INSERT INTO...SELECT, DROP TEMPORARY TABLE. As I run this script over and over, my used memory (RAM) increases until an error says MySQL server has gone away. What could be the reason? I was…
tatskie
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How to run a powershell script on Amazon EC2 instance at Startup?

I have to think this is a solved issue but I am just not getting it to work. So I have come to you StackOverflow with this issue: I have a windows server 2016 machine running in amazon ec2. I have a machine.ps1 script in a config directory. I…
Chad Boyer
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What kind of problems will an administrator at data center will be facing?

Suppose there is a guy maintaining a Server connecting 50-60 systems.What are the general problems that the administrator will be facing in maintaining those 50-60 systems.
Ravi Kumar
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Laravel storage directory access issue

I have a problem: my data files are not available from /storage directory (Laravel's default storage directory) on real server, them return 404 missing file error. On my local server they are available and return no error. I tried recursive chmod on…
XpeH_Bam
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Phalcon - undefined symbol: zend_hash_str_del

i already compiled Phalcon framework (version 2.1) for php 5.6 and if i allow the framework in php.ini i got this message. PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib/php/20131226/phalcon.so' -…
Václav Kozelka
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Displaying Custom message in Linux when an user logs in

I have a Linux server running SSH service. I have a custom message which needs to be displayed when an user logs in using putty. The required screenshot is attached here Can any one tell me how to achieve the same ?
A.Kumar
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PHP _FILES array and SELinux - forbidden file access

I have this issue with PHP and SELinux on Red Hat Enterprise Linux (RHEL) for AWS. When I use _FILES array to get the file (jpg) from POST, it makes the SELinux type to be user_tmp_t instead of httpd_sys_content_1 which is necessary when…
John61590
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What consumes memory in linux

I use atop cmd to check memory usage. on the screenshot use can I see I have 1gb total, and 300mb free. how do I found out what consumes other ~700mb? I tried to use atop cmd, but that doesn't give me much information.
NullPointerException
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Setup a VPN Server on Debian that Windows 7 and Mac OS X 10.6 can handle natively?

does someone know a VPN Server for Debian whose connections can be handles by Mac OS X and Windows 7 natively? I have found several vpn solutions on the net, but all either need some software to be installed or I could not find information about…
Erik
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PHP5 application is not working in PHP7 live server (ubuntu 16.04) -

I have a php application. Its built in php (raw php). In my local pc its running. but when I upload to live server (ubuntu 16.04) then it doesn't work. I have installed all php dependencies in Live server ... Still the files are not working. I…
S.Reza
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deployment of virtual machine from virtual box to ESXI

Actually I'm working on an administration and system project. I'm using ESXI, virtual box and OVH. lastly, I got an error which blocked me and didn't let me to complete my configuration. the error is …
Mostafa
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