9 votes

Where is php.ini-development on Ubuntu LAMP?

php.ini-development file for php7 on ubuntu 16.04 is located in /usr/lib/php/7.0/php.ini-development So you can do the following: make backup copy of your current php.ini: $ sudo mv /etc/php/7.0/...
Misha Aghamalyan's user avatar
6 votes

TeamViewer VPN Linux-to-Windows equivalent

You might be interesting in VPN over the Internet without dedicated public IP, when all the nodes are behind the NAT. Those connections called F2F (Friend to Friend) or P2PVPN (Point to Point VPN). ...
BBK's user avatar
  • 515
5 votes

Update Ubuntu 10.04

Run the following command: sudo /usr/lib/update-notifier/update-motd-updates-available --force
Lex Miller's user avatar
4 votes

Errno::ENOSPC: No space left on device in Ruby on Rails

I had a the same error message when trying to run an npm install. npm ERR! nospc ENOSPC: no space left on device, open /{dir}/... The fix for me was the following: sudo rm -rf node_modules - Remove ...
vitalbone's user avatar
4 votes

how to install ubuntu 10.04 on latest hp 9th Gen server with 64 GB Ram?

First - Let's take a step back... Looking at the Ubuntu LTS information, 10.04 LTS is no longer supported by Canonical and I would not install new server workloads on it. I'd explore all other ...
Joshua McKinnon's user avatar
3 votes

Rundeck 2.5.1 - No matched nodes on locally executed job

I had to add Local to the Node Sources in Project Settings.
JefClaes's user avatar
  • 131
2 votes

Ubuntu how to detect if OOM killer have run

Create /etc/rsyslog.d/30-oom-killer.conf as below: if ($msg contains [ "oom", "kill" ]) then { /var/log/oom-killer.log stop } Add /var/log/oom-killer.log to /etc/logrotate.d/rsyslog.
Antonio Petricca's user avatar
2 votes

Ubuntu how to detect if OOM killer have run

Perhaps by logtail. oom-killer leaves a trace of run in syslog and dmesg. You can put a cron job or a script to invoke via some monitoring tool that "logtails" syslog and warn you if there are lines ...
theist's user avatar
  • 1,249
2 votes

Errno::ENOSPC: No space left on device in Ruby on Rails

my 2 cents here: I found out that the output of lsof | grep -i deleted was having production.log from several ages ago. Which a restart of the service freed up all the space. I got the idea from: ...
nicocesar's user avatar
  • 131
2 votes

Exim 4.71 does not add DKIM signature to outgoing emails

I am using a smarthost and I have the following configuration: /etc/exim4/conf.d/main/00_local_macros: DKIM_CANON = relaxed DKIM_SELECTOR = 12345 DKIM_DOMAIN = ${lc:${domain:$h_from:}} DKIM_FILE = /...
Бенджамин Томпсон's user avatar
2 votes

ldap_add: Constraint violation (19)

If you are using tools like http://phpldapadmin.sourceforge.net/wiki/index.php/Main_Page to export the data, don't choose Include system attributes in the web UI:
jsvisa's user avatar
  • 121
2 votes

Rundeck 2.5.1 - No matched nodes on locally executed job

Please monitor /var/log/rundeck/rundeck.audit.log file for a while to get the right reason. It would give you more clues. Most likely your problem is similar to the one described below. I've faced ...
nefo_x's user avatar
  • 121
1 vote

how to install ubuntu 10.04 on latest hp 9th Gen server with 64 GB Ram?

You shouldn't install that old Ubuntu OS on modern HP hardware. Use period-correct hardware (DL-series G7) or virtualize. Here's HP's Ubuntu support matrix.
ewwhite's user avatar
  • 198k
1 vote

Can connect to ubuntu server with PuTTY but can't via WinSCP

I observed the same issue after upgrading to Ubuntu 22.04 with WinSCP 5.19.6 Adding the following lines to the server's /etc/ssh/sshd_config fixed it for me PubkeyAuthentication yes ...
Mrinal's user avatar
  • 111
1 vote

ldap_add: Constraint violation (19)

you need delete the following lines in the ldif file: structuralObjectClass: entryUUID: creatorsName: createTimestamp: entryCSN: modifiersName: modifyTimestamp:
user335858's user avatar
1 vote

HAProxy: Display a "BADREQ" | BADREQ's by the thousands

Your timeouts are too low. Increase them. timeout connect 30s timeout client 30s The absolute minimum is 5 seconds for traffic between two servers in the same rack. A TCP connection takes 3 seconds ...
user5994461's user avatar
  • 3,009
1 vote

Sendmail process failed with error code 67

Way too late for this answer I'm sure, but I'll add my experience here since the answer is still somewhat unclear. Error 67 is defined in /usr/include/sysexits.h as : #define EX_NOUSER 67 ...
rm-vanda's user avatar
  • 257
1 vote

Apache Server Hello in SSL Slow

Increasing MaxClients will most likely fix this problem. Note that the default value for MaxClients IS 256, so if this change took care of the problem then you probably had a setting for ...
donaddon's user avatar
  • 111
1 vote

What is the affect of executing "sudo passwd" on a system without a root account?

The effect is now you can run su. Every linux distro has a root account, while some just disabled login for root, for security concerns. See Is "sudo su -" considered a bad practice? for ...
Sam's user avatar
  • 25
1 vote

how to use du to see files greater than a threshold size

I see the answer by Mtl Dev fit for this question. Since Bond has opened this thread with tag 'linux' and 'ubuntu-10.04'. Again, du -h --threshold=1G (followed by | sort -h optionally) works perfectly ...
David Jung's user avatar
1 vote

Can upstart handle symbolic links to config files?

As mentioned before: initctl reload-configuration However if you get an error like the following: initctl: Rejected send message, 1 matched rules; type="method_call", sender=":1.155" (uid=1000 pid=...
Karl Morrison's user avatar
1 vote

mysql my.cnf ignored

In case it helps others, after spending several frustrating hours trying to find out why my.cnf was being ignored, I changed the owner to 'mysql' and it worked.
Mat's user avatar
  • 11
1 vote

mysql my.cnf ignored

I was stuck with this problem for about a day in my case, on Ubuntu 18.04, MySQL 5.6 was not following symlinks. (Why I don't really know). In my environment, I had /etc/mysql/my.cnf which was ...
Norman Breau's user avatar
1 vote

Blank screen when setting console resolution on Ubuntu 10.04 Server

Does the VMWare Community entry Workstation 11 + Debian 8 = GRUB gfxpayload problem & blank screen help you? Quoting the accepted answer there: Try appending vmwgfx.enable_fbdev=1 to the ...
Orangenhain's user avatar
1 vote

setlocale error with chroot

While Travis Campbell's answer is certainly very valid, I found an alternative solution on my Debian Buster chroot that probably also works on Ubuntu. In the chrooted environment: apt update apt ...
luvzfootball's user avatar
1 vote

how to fix "BusyBox v1.17.1 (Ubuntu 1:1.17.1-10ubuntu1) built-in shell (ash) Enter 'help' for a list of built-in commands?"

I use Elementary OS, but had this problem. I found that the following method worked for me: Boot into separate installation of linux (I have one just in case I cant boot my usual one), or a pen drive ...
user391118's user avatar
1 vote

Unable to add new munin node to existing munin master

Hey I had the same problem. Check your /etc/hosts file on the host and doublecheck that the first hostname is the same one that you specified in your munin conf file on the server. That totaly ...
Petter's user avatar
  • 11
1 vote

ldap_add: Constraint violation (19)

A script is provided here. Usage: bash SCRIPTNAME a.ldif. Remember to backup the ldif beforehand. #!/bin/bash for i in structuralObjectClass entryUUID creatorsName createTimestamp entryCSN ...
silencej's user avatar
  • 111

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