Server Fault Stack Exchange
Server Fault Stack Exchange

Questions tagged [ubuntu-16.04]

Ubuntu 16.04 - named "Xenial Xerus" - is a Long Term Support (LTS) release of Ubuntu Linux. Officially released on April 21, 2016, it was supported for 5 years. Extended Security Maintenance subscriptions are offered by Canonical until April 2024. Only use this tag if your question is version-specific.

Ubuntu 16.04 - named "Xenial Xerus" - is a Long Term Support (LTS) release of Ubuntu Linux. Officially released on April 21, 2016, it will be supported for 5 years for Ubuntu Desktop, Ubuntu Server, Ubuntu Core, and Ubuntu Kylin. Only use this tag if your question is version-specific. Note that the Ask Ubuntu site is specifically dedicated to Ubuntu questions.

949 questions
0
votes
2 answers

sendmail "unknown user", mail forward task

I have an ubuntu 16.04 web server with a forwarded mx record. On server, I installed sendmail. I have multiple vhosts runnning. One of them is "xxx-tele.com". Now I want to setup sendmail that all mails sent to info@xxx-tele.com should be forwarded…
Wyphorn
  • 45
  • 5
0
votes
1 answer

FTPS fails when IP not whitelisted

Server Environment: Ubuntu 16.04 running in Azure Firewall allowing ports 64000-65000, also 21 and, just to be sure, 989-990 running pure-ftpd, config follows in /etc/pure-ftpd/conf ForcePassiveIP contains external IP PassivePortRange contains 64000…
Bruce
  • 21
  • 4
0
votes
1 answer

executing updates from local repository on ldap client from ldap server

i apologise in advance for being naive. i am super new to system administration.I have set up a local repository(in ubuntu 16.04 server) for my network(ubuntu 16.04 desktops).i have set up a ldap server in the ubutu server(open ldap and i am using…
user237408
  • 3
  • 1
0
votes
1 answer

Docker: nginx-proxy not forwarding GET requests to wordpress

I am trying to setup a Ubuntu 16.04 machine such that an nginx-proxy container would reverse-proxy to a wordpress container. The issue I am having is that when trying to access the website from the outside world, nginx only forwards some GET…
seeker6
  • 1
  • 3
0
votes
1 answer

systemctl: Write console message to particular file

I have a service configured with systemctl. This is the config file: [Unit] Description=eureka-server After=syslog.target [Service] User=bhushanp #User=root ExecStart=/usr/bin/java -jar /home/bhushanp/apps/eureka_server.jar > /var/log/es.log…
Bhushan
  • 93
  • 1
  • 11
0
votes
1 answer

wazuh agent won't send file events unless restarted

Have a wazuh (ossec fork) server and an agent (testing for now). the server gets all the info from the agent (login attempts and so on) but one thing - file changes (creation, deletion and so on). upon agent restarting, all the information is being…
donald
  • 233
  • 3
  • 10
0
votes
1 answer

Opening port with IP tables and UFW doesn't appear to open port

I have attempted to open port 443 on a server I'm working on (Ubuntu 16.04): /sbin/iptables -I INPUT -p tcp --dport 443 -m state --state NEW,ESTABLISHED -j ACCEPT The port doesn't appear to be open: nmap cubicverse.com Chain INPUT (policy…
Peter David Carter
  • 187
  • 1
  • 12
0
votes
1 answer

nginx is redirecting all requests to https but not sure how

I set up a small Digital Ocean droplet a while ago to host my side-project, and while doing it made sure all http:// requests redirect to https:// (using Lets Encrypt certificates). I'm using nginx as the web server. However, I now need to make some…
Tom Oakley
  • 113
  • 4
0
votes
1 answer

Ubuntu 16.04 & Elasticsearch 1.7 - Startup Error

I have recently added a new node(fresh install of ubuntu & elastic install via dpkg) to my existing cluster, and randomly one server would not start elasticsearch on a restart. When manually trying to start it gives the following error: sudo…
Yashvit
  • 111
  • 3
0
votes
4 answers

Mysql crashed automatically

My Website is on a VPS with 1 GN RAM and for some reason, it get crashed sometimes automatically. I can the error.log but couldn't understand what the error means and what might be the real cause. Here are the logs below which generated when mysql…
tushar attar
  • 3
  • 1
  • 2
0
votes
1 answer

Ubuntu 16.04 preseed and puppet code during kickstart

I have created a preseed based automated installation system incl. a kickstart. This is working so far fine - either on vm or on usb on nuc or servers. My main issue now is that i am not able to run the puppet code during this procedure. puppet is…
Ben
  • 1
0
votes
1 answer

I can't connect to my L2TP server from Windows and Android clients

On my Ubuntu 16.04 server xl2tpd service running successful. My /etc/ipsec.conf: version 2.0 config setup nat_traversal=yes oe=off protostack=netkey conn L2TP-PSK authby=secret pfs=no rekey=no type=tunnel …
SemperPeritus
  • 113
  • 6
0
votes
1 answer

How do I set the Apache 2.4 environment when deployed via Ansible in AWS?

Using the playbook below I am finding the /etc/apache2/envvars are not getting set properly. I found references that Apache 2.4 is to be started via the apache2ctl module and tried using it to start the service. After an EC2 instance is launched I…
Steven K7FAQ
  • 277
  • 2
  • 3
  • 12
0
votes
1 answer

Unusual rise in disk reads without any significant activity

I have a Ubuntu VM instance on Azure. Without any anomaly in the code or activities carried out server freezes and when I try to run any command it pops up a -bash: fork: Cannot allocate memory. I have a python server running along with a mongodb…
jam
  • 1
0
votes
0 answers

Snort Installation Error

I am a newbie to Snort and doesnt have proper knowledge on installation and configuration of the same. I am following snort official document to install snort on an Ubuntu instance in AWS EC2. I have installed pre-requisites (DAQ) and flex and bison…
serverstackqns
  • 722
  • 2
  • 16
  • 39
1 2 3
…
63 64