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11h
comment systemd force restart on zero exit code
You really, really need to fix the exit codes. Even if it breaks other things, which you also really need to fix. You can't put this off any longer.
14h
comment Since systemd services seem to silently stop
Those aren't real systemd units. They're old-style service files being called through sysvinit compatibility. This is not as reliable as actual systemd units. Consider either having the Debian package maintainer provide a real systemd unit, writing it yourself, or switching to another distribution.
17h
comment SMTP Mail delivery failed for URIBL query refused
Are you by chance trying to send email to this guy? It's a problem on the recipient's end; there is nothing you can do but try to notify him by some other method (e.g. phone).
20h
comment Can i set a same NTP server twice by using IPv4 and then IPv6 address of the same server
Indeed. Listing the same server twice will make your timekeeping less reliable. This is not a good idea.
20h
comment Kernel fails to assign memory in any Linux Distro
The board is either faulty or has a serious design flaw making it unfit for use. You won't know which until you replace it.
21h
comment A Website in my Centos 6 server is picking incorrect PHP version
Blow it away and start over. It's not 100% possible to clean up a system which has had software manually compiled from source installed on it.
1d
comment A Website in my Centos 6 server is picking incorrect PHP version
How did you install it?
1d
comment Firewall rules for ssh, ftp and webapps
Why don't you just use firewalld?
1d
comment Systemd/ssh: Cannot allocate memory
What's all this about systemd? How did it get onto your system?
1d
comment Can I reset and access a Netgear GSM7532S without a serial cable?
amazon.co.uk/dp/B01CA1Y73C
1d
comment Suddenly unable to connect to some game servers like Steam, Agar.io etc
It might not be spam, but it's not on topic here either.
1d
comment How can I synchronize system time with a NTP server continuously?
Or an alternative NTP daemon such as chrony.
1d
comment How to find a.out(not ELF) files?
Download an ancient Linux distribution from the mid-1990s and you will find some a.out binaries. You won't see them in anything released after the year 2000 or so.
2d
comment Why do my servers (Digital Ocean) attack other servers with a default setup?
There is not enough information in that message to determine what may be going on. You can certainly review your system logs around that time, perhaps you will find something.
2d
comment Soft dependency in systemd
Actually I meant the reverse: What should happen if one of the dependent services is disabled, and you try to start cfengine3.service?
2d
comment become root when running on specific OS
Defining variables is probably the easiest way to do this.
2d
comment how to execute a script Rhel 7 at booting time?
Red Hat got rid of upstart (because it was crap). It uses systemd now.
2d
comment Soft dependency in systemd
You need to be more specific. What should happen if such a service is disabled?
2d
comment Linux init script service - delay until mysql socket is ready
Right, it won't work until Ubuntu recompiles MySQL with systemd support and creates a proper systemd unit. Maybe 18.04 LTS :) Or try another distribution.
2d
comment Linux init script service - delay until mysql socket is ready
First, your installation of MySQL has to already be started with a systemd unit and be compiled with systemd awareness. I don't think Ubuntu has done this yet. Then you just add After=mysql.service to your own systemd unit, and you're done.