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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.

947 questions
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Soffice.bin high CPU usage

On an Ubuntu 16.04 64bit server (kernel 4.4.0-142-generic) with 4gb of RAM and a 2 cores (Intel(R) Pentium(R) CPU G2030 @ 3.00GHz), we run LibreOffice 5.1.6.2 headless to convert HTML to PDF documents. I noticed a constant, more than 40% cpu usage…
leonardorame
  • 327
2
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OpenOSCAP scanner not working on Ubuntu 16.04

I'm trying to run OpenOSCAP on Ubuntu 16.04 and it is throwing the following error: Title The auditd service must be running in the Ubuntu operating system. Rule SV-95671r1_rule Ident CCI-000366 WARNING: Skipping rule that requires an…
Nester
  • 31
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Error while installing OpenSSH

Am getting an error while installing OpenSSH : Err:2 http://security.ubuntu.com/ubuntu xenial-security/main i386 openssh-server i386 1:7.2p2-4ubuntu2.7 Could not resolve 'security.ubuntu.com' E: Failed to…
GG_LX
  • 11
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1 answer

Using zram - compressed RAM on >=4.4.0 kernel (ie.: Ubuntu 16.04)

You can enable zram on Ubuntu systems using: sudo apt-get install zram-config This is nothing but a simple service script, that makes a new compressed swap partition 50% of the size of your memory. Example: 32GB system memory results in a 16GB ZRAM…
Apache
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Ubuntu Server 16.04.1 LTS and /var/tmp

A few hours ago i reinstalled my server with Ubuntu Server 16.04.1 LTS. As part of my regular setup process, i delete /var/tmp and set up a symlink to /tmp which is on its own partition with nodev,nosuid,noexec. The problem is, /var/tmp will not…
Ruok2bu
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0 answers

Ubuntu Server Syslog is cluttered with apparmor="DENIED" operation="open" profile="snap.net-snmp.snmpd"

Is there anything to worry? If not, how to stop these logs? audit_printk_skb: 39 callbacks suppressed Sep 27 06:27:02 Servername kernel: [7575458.811518] audit: type=1400 audit(1632713222.554:17386376): apparmor="DENIED" operation="open"…
Waseem Wasta
  • 11
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Cron.weekly is not running on Sunday as per the crontab default

We have few scripts to clean up the sftp server that we are placed in cron.weekly folder to run on Sunday @6:47 as per crontab defaults, but they are running g on Monday @ 07:40 instead!! and this is causing a big problem due to retention policy on…
Rawad Sabbar
  • 1
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0 answers

Getting Fatal Error on Ubuntu 16.04: Unable to create lock file

I found on my server (ubuntu 16.04) that there is almost no free space and it requires to be cleaned up. I started to find out which directory or path has taken more space and I can clean them up. After finishing it up, an issue was occurred and I…
Hamid Ghorashi
  • 138
0
votes
1 answer

Changing the name of a folder in a /midia older?

Hey guys I have this very ugly name in a hdd and i would love to change it : /media/usr/44691167-b916-42ad-87f0-b215c6ef2e6c$. May i had write wrong, the hdd name is '44691167-b916-42ad-87f0-b215c6ef2e6c'. Sorry, my mistake. Any help? Thanks
Paulo Sergio Schlogl
  • 101
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1 answer

How to fix error "nonblocking pool is initialized"

I have Ubuntu 16.04. host server and there are three VM's installed over KVM. Today in the morning host server has left without disk space and two of VM's were paused automatically by system. One of them is now working ok but second one stucks at…
iWizard
  • 422
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Accidentally rm -r /* to my ubuntu cloud server

I've made a huge mistake by running rm -r /* on my ubuntu 16.04. But i managed to cancelled the on going command quickly using ctrl-c. Now all my bash is not working. For example if i type 'ls' in my directory, it will show 'command not found'. it…
Hackle
  • 23
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Bind: Zone not loaded due to errors, all FQDNs properly marked

After an update, our intranet manual stopped working, and we get an error about our zone file when we run named-checkzone that says "intranet.dsi.local has no address records (A or AAAA)" and is not loaded due to errors $ttl 38400 @ IN SOA…
digitalshadowhawk
  • 1
0
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1 answer

Ubuntu 16.04. Rebooted no logs

My server which was up since last 6 months got rebooted today. Unable to know the reason so far. Checked the following... last reboot shows "reboot system boot 4.14.0-generic" /var/log/syslog - no entry of reboot/panic 11:21 AM - last…
Akshay
  • 9
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0 answers

iptables-restore fails in GKE with error: iptables-restore v1.6.0: Bad IP address ""

GKE Cluster: Get into a pod (kubectl exec -ti ha-77lgb bash). root@gke-ha-pool-1-10438716-b5wj:/home# iptables-save > /tmp/iptables-save.txt root@gke-ha-pool-1-10438716-b5wj:/home# iptables-restore < /tmp/iptables-save.txt iptables-restore v1.6.0:…
Nagendra Kumar
  • 21
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0 answers

/etc/ directory overwritten by mistake in Ubuntu

I've a running (installed fresh) Ubuntu 16 server. By mistake I've overwritten /etc/ directory with old backup of earlier server. As of now all seems to be working fine, unless some server(Postfix, Apache2 etc) is restarted. I've yesterday's backup.…
user5858
  • 273
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