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/...
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). ...
5
votes
Update Ubuntu 10.04
Run the following command:
sudo /usr/lib/update-notifier/update-motd-updates-available --force
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 ...
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 ...
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.
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.
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 ...
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: ...
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 = /...
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:
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 ...
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.
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
...
1
vote
ldap_add: Constraint violation (19)
you need delete the following lines in the ldif file:
structuralObjectClass:
entryUUID:
creatorsName:
createTimestamp:
entryCSN:
modifiersName:
modifyTimestamp:
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 ...
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 ...
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 ...
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 ...
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 ...
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=...
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.
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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
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