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#sysadmin #help Since yesterday, my Apache web server has been acting erratically, barring access to all websites that I host. I've ran out of troubleshooting knowledge and I need professional help. Anyone I know can spare some time to look into it with me?
 
Клёвый и бесплатный сервис FreeDNS где я размещаю вторичный #DNS для некоторых своих доменов, включая и используемые в хабами @tiksi@net и @Zotum, по-тихому по... Show more...
 
#Linux #sysadmin
 
" #Cockpit is the modern #Linux #sysadmin interface. We release regularly. Here are the release notes from version 189."
 

Cara kerja web server


#web #server #linux #tech #networking #windows #linux #admin #system #sysadmin #google #data
Pengertian Web Server, Fungsi Dan Cara Kerjanya #web
 

EasyEngine v4


Pengertian EasyEngine (done)
Install EasyEngine (done)
Install Wordpress dengan EasyEngine (done)
Install phpmyadmin EasyEngine (done)
Setting Wildcard SSL dan Sub-domain EasyEngine (done)

#Server #Networking #System #Sysadmin #windows #linux #admin #tech #trick #web #google #debian #ubuntu
 
♲ larjona (larjona@scholar.social):
Igalia is looking for a systems administrator, they particularly welcome candidates from under-represented groups.
https://lists.debian.org/debian-women/2019/02/msg00003.html #sysadmin #womenintech
[l]
 
#Pontification

A big part of my job is buying servers and data center space all over the globe. It’s a very complicated space with tons of fast moving parts.

I’ve learned some things. The biggest is that I can’t overstate the importance of a good vendor. When you have a vendor who is responsive, knowledgeable, and knows what you need, keep that vendor.

Don’t let the suits or bean counters talk you out of it. They won’t be onsite when your rack blows up because you bought under-amperage power cables.

Example: my server rep is a network engineer. Not a sales guy that “knows computers”. A legit network engineer. I tell him ideas, he tells me what I need to do it.

It’s impossible to train a vendor that doesn’t have a good understanding of the tech you’re working with. If you find a good one, keep ‘em.

If you are one, hit me up. I always need smart people around me to keep me looking good.

#datacenters #network #sysadmin
 
♲ Victorhck (victorhck@mastodon.social):
Crear un servidor DNS con Centos 7 https://www.ochobitshacenunbyte.com/2019/02/09/crear-un-servidor-dns-con-centos-7/ #SYSADMIN #centos #bind #DNS
[l]
Crear un servidor DNS con Centos 7
 

Best way to run Wine on 64-bit Debian


Hi guys,

I am trying to figure out how running Wine in a very cool way, I mean modern and isolated, there are several way to achieve it but I would like to see your opinion!

#debian #linux #winehq #opensource #containers #docker #systemd #systemadmin #floss #foss #freesoftware #sysadmin
 
I just added a wildcard certificate to mrpetovan.com with certbot, it was a breeze thanks to this blog post that explains the arguments to the certbot command and goes over the few pitfalls. #sysadmin
 
I just realized Devuan (Debian without systemd) is actually the Debian of Debian.

Sorry for this very geeky #sysadmin joke, I'll come back soon to my video game mini-reviews nobody interacts with.
 
♲ Michael W (Warren) Lucas (mwlucas@bsd.network):
Whenever a web browser, operating system, or web site gains dominance among users, it stops being cool and starts becomes blatantly abusive.

This Chromium nonsense is just more of what we saw from Internet Explorer.

Every generation of geeks learns this anew, and acts all shocked. Learn some history, folks. Learn from those who came before.

Stop supporting only one platform. Variety is ESSENTIAL. Monocultures are death. #sysadmin
 
♲ mwlucas@bsd.network:
Whenever a web browser, operating system, or web site gains dominance among users, it stops being cool and starts becomes blatantly abusive.

This Chromium nonsense is just more of what we saw from Internet Explorer.

Every generation of geeks learns this anew, and acts all shocked. Learn some history, folks. Learn from those who came before.

Stop supporting only one platform. Variety is ESSENTIAL. Monocultures are death. #sysadmin
 

Notfound.org


Came across this today. Make use of your #404 page to help find missing people.

https://notfound.org/

#SysAdmin #WebHosting #NotFound #Wordpress #Drupal
 
#sysadmin #ops #ux
 
Anyone have recommendations for good in-rack screen & keyboard units? I'm looking at the Dell A7546778 as an example.

#lopsa #sysadmin
 
Auto-satisfaction moment: How my server scores on several testing tools. #sysadmin
 
♲ phoe@functional.cafe:
I just realized that we locked our WiFi router inside a completely closed server rack.And then been complaining about poor WiFi signal.

We literally locked up our router in a Faraday cage.

#SysAdmin #HardwareGore
 
Image/photo
I finished transferring allinonlife.com from a shared web host to a VPS just now. Sorry for the site being down yesterday. Now the site should be faster and overall much better since it is on a good VPS. It took many hours of work. #vps #webmaster #sysadmin
 
♲ MasterTux (tuxi@f.nospy.net):
Ich habe hier noch so einen #RaspberryPi rumliegen und bin am überlegen, ob ich diesen nicht als #BackUp Server für meine #Proxmox #VMs verwende und zusätzlich noch die VMs mit #Munin und #Monit verwende.
Was meint ihr? Ist mal so ne spontane Idee ohne Konzept.

#Linux #sysadmin
@The Lazy Admin Club @Friendica Admins
 
♲ MasterTux (tuxi@f.nospy.net):
Also die Kombination #IPFire #Fail2Ban und #OSSEC finde ich echt klasse. Gefällt mir immer mehr.

#Linux #SysAdmin #security
@Friendica Admins @Friendica Admins
 
Vous connaissez celle du #sysadmin qui fait une boulette ? #facepalm

Jusqu'à il y a deux jours, mon serveur hébergeait une instance #Roundup (un bug tracker), que j'ai décidé de supprimer après l'avoir remplacée par une instance #Gitea.

Ce que j'avais oublié, c'est que Roundup permet de soumettre ou d'éditer des rapports de bug par e-mail, ce qui nécessite une petite intégration entre Roundup et le serveur mail, sous la forme de la ligne suivante dans le fichier /etc/postfix/main.cf:alias_maps = hash:/etc/aliases, hash:/etc/roundup/aliasesAprès la purge de Roundup, /etc/roundup/aliases n'existe évidemment plus, ce que Postfix n'aime pas du tout: dans l'incapacité de consulter l'intégralité des tables d'alias (puisque l'une d'elle est manquante), il rejette tous les mails entrant avec une erreur Temporary lookup failure...
 
Закончил перевод всего своего личного серверного парка (2 виртуалки в разных средах и один выделенный сервер) на новую версию #FreeBSD 12.0.
Процесс прошёл не просто гладко, как это и... Show more...
 
Закончил перевод всего своего личного серверного парка (2 виртуалки в разных средах и один выделенный сервер) на новую версию #FreeBSD 12.0.
Процесс прошёл не просто гладко, как это и... Show more...
 
Das »Rätsel« war so einfach, ich hab einfach mal den Rest auch »entschlüsselt«. Wenn solche Challenges zu einfach sind, dann wirkt das übrigens auch abschreckend. 🙄



https://twitter.com/profihost/status/1072145751969546240

#hilftamara #linux #sysadmin
 
Join our Team! https://about.holvi.com/careers/




We are looking for:
  • Engineering Manager, Quality
  • Security Engineer
  • System Administrator
  • Python Developer
  • Senior Python Developer
  • Backend Developer
Have questions? Simply drop me a message! 😎

#jobs #helsinki #berlin #finland #python #django #linux #sysadmin #security #engineer #devops #careers
Careers
 
Got to LOVE working upgrades. I have 52 servers to upgrade, but we can only get 4-8 done a night in the window we are provided. Goal: 0 Downtime
This is gonna be a long drawn out process I think. To make matters worse, I was just informed of a death in the family, so I will have to bow out at some point to attend a funeral. Hope the upgrade wont suffer much in my absence.
#sysadmin #admin #fml
 
Decided to give #Canonical #Livepatch a try on my #Ubuntu servers. Interested to see how it keeps the kernels up to date without rebooting.

#sysadmin #kernel
 

Konfigurasi DHCP Server di Debian 9 Penjelasan Lengkap


Konfigurasi DHCP Server di Debian 9 Penjelasan Lengkap
http://www.kitaadmin.com/2018/11/konfigurasi-dhcp-server-di-debian-9.html
#Linux #Debian #OS #configure #DHCP #Server #sysadmin #Security #indonesia #kitaadmin
 
[unknown]@ [unknown]LOG: could not accept SSL connection: Success
Uhhh wth #postgres.. it's not success if you didn't accept it. These are being spammed to my not-so-well performing server :/

https://www.reddit.com/r/PostgreSQL/comments/8gzmfe/logspam_could_not_accept_ssl_connection_success/

Image/photo

Server is spiking on IO wait a lot and things get slow. Any postgres experts for some tuning advice? Currently I'm mostly running on defaults, the only thing I've bumped up is effective_cache_size. I tried some other combos like tweaking shared_buffers and such but things generally only get worse. I have 16GB RAM on the server and it is hardly used. The server has 4 cores. I have quite a few apps using this server so lots of connections. Thinking maybe that is the problem?

#help #sysadmin #question
 
Yesterday an update to Samba 3.8 totally fucked the chips. I had to spend all day sodding about with it to isolate the wanky components, then I tossed it off on winbindd so it wouldn't be shagged for a week. I'm running out of motherboards to bodge this with.



#redhat #rhel #rhel76 #samba #winbind #sysadmin
 
Welcome to the club @Ben
I am a #linux enthusiast and #sysadmin myself
Diaspora is a great platform with lots of activity. Stick around, give it some time and it will grow on you. The interactions here are far better then anywhere else I have got to.

Here is some more information about this social network.

Welcome to the Federation!


The Federation is a global social network that works by having different computers talk to each other, instead of having one computer having full control over the network and people's data.

The Diaspora* Federation includes five different projects:... Show more...
 

​IBM open-sources Mac sysadmin software


#mac #open #software #sources #sysadmin #​ibm
 
So.... I just installed #hubzilla but I cant seem to get it to sync with the federation.
I installed hubzilla using the instructions here: Tutorial
I can get logged into the site, make posts, etc...
If I try to run any of the following commands:
util/config system.diaspora_allowed 1
util/config system.gnusoc_allowed 1
/opt/bin/php Zotlabs/Daemon/Master.php

I am met with the following:
ash-4.3# util/config system.diaspora_allowed 1
<html>
<head><title>System Unavailable</title></head>
<body>
Apologies but this site is unavailable at the moment. Please try again later.
</body>
</html>ash-4.3#

Any advise would be greatly appreciated. I would really like to test out hubzilla due to its interoperability with other services.
You can access the site and create an account if you need to: https://tftsr.com
Otherwise tell me what you might need and I will get it for you. For what its worth, I have installed this on my Synology DS918 NAS.
#help #sysadmin #linux #noob
 
I am setting up a server which will be a secondary #MX for my domain; it is running #sendmail. I want it to be able to check ahead to the primary MX to see if the recipient is valid, before accepting the mail to relay. This is to reduce the amount of blowback to postmaster@.

On my existing secondary MX (which I'm replacing with this new server), I am using smf-sav, which can do this. However, it is no longer maintained (although I found a fork with updates), and seems a little bit of a kludge to use it only for this feature (I don't want to do sender address verification, which is it's main purpose). Can any #sysadmin out there suggest any alternatives or current best practice?

#Linux <- pretty sure this will help me reach a knowledgeable audience!
 
I am setting up a server which will be a secondary #MX for my domain; it is running #sendmail. I want it to be able to check ahead to the primary MX to see if the recipient is valid, before accepting the mail to relay. This is to reduce the amount of blowback to postmaster@.

On my existing secondary MX (which I'm replacing with this new server), I am using smf-sav, which can do this. However, it is no longer maintained (although I found a fork with updates), and seems a little bit of a kludge to use it only for this feature (I don't want to do sender address verification, which is it's main purpose). Can any #sysadmin out there suggest any alternatives or current best practice?

#Linux <- pretty sure this will help me reach a knowledgeable audience!
 
Man, you know how to make #SysAdmin sound sexy... "Slap dat block size, and feel a little dirty!" We were a bunch of white kids thinking we were edgy in REM and Liz Phair t-shirts... #CRTtanlines
 
#Oncall week. Always a fun time. You never know if your gonna be balls to the wall, or nice and slow. 1 more week to go, then I am off to #Colorado to do some training with @tomessex@social.tftsr.com and some other coworkers
#linux #sysadmin #training #beer
 
Hey everyone, I’m #newhere. I’m interested in #blacksmith, #geek, #googleplusrefugee, #it, #linux, and #sysadmin.
My main account is sarman@social.tftsr.com, feel free to follow me, or join my server at https://social.tftsr.com/i/2dd8eeffd992
 
#linux #unix #sysadmin
 
Hey everyone, I’m #newhere. I’m interested in #archlinux, #infosec, #it, #linux, #security, and #sysadmin.

Let's see how far this goes ;)
 
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