Stack Exchange Network

Stack Exchange network consists of 174 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

Questions tagged [arch-linux]

Arch Linux (or Arch, pronounced /ˈɑrtʃ/) is an independently developed, Linux-based operating system for i686 and x86-64 computers. It is composed predominantly of free and open source software, and supports community involvement.

1
vote
1answer
52 views

Docker iptables error after system update

After recently running pacman -Syu, then installing some unrelated packages, on a computer running Arch Linux, exposing ports of a new container using --publish produces a strange error. Here's an ...
-1
votes
1answer
58 views

How to recover a TAR file from a partially overwritten XFS disk?

This is the scenario. The environment is Linux (Arch Linux actually). An uncompressed 1,3TB tar file has been written on a freshely XFS-formatted 2TB disk as a backup. Later on, a 586MB UEFI boot ...
2
votes
0answers
45 views

How to get TOR hidden service to work with iptables

I'm running an Arch Linux server which acts as a TOR relay and I would like it to act as a hidden service as well (I want to provide .onion access to my services, I know running a relay next to a HS ...
0
votes
0answers
49 views

How to run unprivileged lxc container on Arch Linux?

I'm trying to create unprivileged container, went to Error: Failed to initialize cgroup driver / PAM unable to open pam_cgfs.so Downgraded lxc to 3.0.1 as it's suggested in doc https://wiki....
4
votes
0answers
305 views

Change default certificate signing algorithm in ssh-keygen

Presently, OpenSSH 7.8 (Fedora 28/Arch) is unable to negotiate with a OpenSSH 7.4 (CentOS 7) server utilizing a certificate signed key, as described in a bug filed on redhat's bugzilla. OpenSSH ...
0
votes
1answer
64 views

Can't connect HTTPS site to Apache on Arch

I've been trying to set up my own apache server for my website sammurphey.net Everythings been running smoothly up until SSL. I have the following virtual hosts in my httpd.conf <VirtualHost *:80&...
0
votes
1answer
33 views

reverse ssh using systemd-cron is not connecting [closed]

I have a script that checks my home rpi2 for a file using ssh, pk auth, if the file exists it deletes it (again ssh pk auth) and opens a reverse ssh with: ssh -fN -R xxxx:localhost:22 user@...
0
votes
0answers
118 views

Postfix virtualdomains and relays of some domains

I have an ArchLinux server with postfix, postfixadmin, dovecot, roundcube, quotas and spamassassin running fine. The server is the main (not a backup or forwarding) of 3 virtual domains: domone....
0
votes
0answers
94 views

Postfix can not send mails

I have a mail server running on a RPI based on Postfix/Dovecot/Rainloop. The mail server is associated to my own domain (MX record ok). To build the server, I mainly followed the following tutorials:...
1
vote
0answers
104 views

Can't find (inactive?) LVM (with root FS) on boot

I'm running a Linux Server using ArchLinux, mostly for my own development needs. It runs Arch Linux on a SW-RAID1. There's two disk drives sda and sdb, each with 3 partitions sda1-sda3, sdb1-3. SDA1+...
0
votes
0answers
104 views

grub-mkconfig -o would not update grub.cfg

Problem is that when I want to generate grub.cfg to load Xen kernel it just ignore the priority set at /etc/grub.d/. As far as I know grub-mkconfig should put 10_linux_xen in the grub.cfg but it ...
-2
votes
1answer
30 views

What is option to change Home dir to user dir?

I'd like to install a new linux system using for i.e: liveCD or USB boot. But at the time of install new system I'd like to change the name home (home in /home/user1) to user (user in /user/user1) ...
2
votes
1answer
905 views

ZFS datasets no longer automatically mount on reboot after system upgrade

I have an Arch linux ZFS backup system which wasn't updated for a long time because it was working perfectly and there was no reason to bother. After a recent upgrade, though, my ZFS datasets are no ...
1
vote
3answers
954 views

sar: enable data collecting

I've just installed the sysstat package on Manjaro. When running sar for the first time I see: Cannot open /var/log/sa/sa21: No such file or directory Please check if data collecting is enabled How ...
0
votes
0answers
132 views

Can't bring TUN device up: “link is not ready”

I've created a TUN device tun0: sudo ip tuntap add mode tun tun0. ip link shows tun0 in the DOWN state. When I run sudo ip link set dev tun0 up, the command returns successfully, but the device stays ...
0
votes
0answers
122 views

LDAP login via pam not possible (su as root works)

I installed OpenLDAP on an ArchLinux Server like described in https://wiki.archlinux.org/index.php/OpenLDAP, and tried to use PAM Authentication with LDAP like in https://wiki.archlinux.org/index.php/...
0
votes
0answers
111 views

Ejabberd on Archlinux

I've installed Archlinux and I'd like to setup ejabberd, as it seems to be the perfect software for setting up a jabber server. I've configured Archlinux and setup iptables accordingly, however - ...
0
votes
2answers
2k views

NetworkManager & dnsmasq - ignore auto DNS settings

I'm running Arch Linux with NetworkManager and dnsmasq set up. It all seems to work fine, except that I try to use the new CloudFlare 1.1.1.1 DNS, but the resolver keeps using the DNS that is ...
0
votes
0answers
375 views

QEMU Network bridging for having a public IP

I simply want that my QEMU VMs have a public IP so I can run multiple servers in the same machine. I've read a lot of wikis, guides, tutorials, forum threads and anything related to this but still no ...
0
votes
2answers
338 views

How to choose appropriate filesystem for my KVM VPS guest?

I'm going to manually install Arch Linux from an ISO image on a KVM VPS that uses SeaBIOS. I plan to use grub2 as the bootloader. My VPS will not hold important data that needs to be backed up. I don'...
2
votes
1answer
187 views

systemd-journald system logs are not persistent across boots despite Storage=persistent

I recently got a problem with systemd not preserving logs from previous boots. I checked several answers here and elsewhere but haven't found a solution. the problem is that the user log gets ...
0
votes
1answer
423 views

nftables dnat forwarding doesn't work properly

Greetz, I ran into a problem this morning. I'm currently migrating over from iptables to nftables. My problem is, that I'm running my containers behind nat and I want to forward my ports (e.g. 443, 80)...
1
vote
1answer
371 views

How to set up a FreeIPA server on Arch Linux? [closed]

I am looking for instructions to set up a FreeIPA server on Arch Linux. Unfortunately, I am only seeing tutorials for setting up a FreeIPA server on RedHat or its derived distributions. (And I'm only ...
-2
votes
1answer
133 views

Mongodb is running out space - how to increase it?

My mongo has stopped running: $ sudo systemctl status mongodb.service ● mongodb.service - High-performance, schema-free document-oriented database Loaded: loaded (/usr/lib/systemd/system/mongodb....
2
votes
1answer
447 views

mail issues “535 Authentication credentials invalid”

I'm trying to send mails from command line with my 1and1 credentials. But if the following configuration worked to send mails from my nexcloud server : send mode : smtp encryption : SSL/TLS from ...
0
votes
1answer
126 views

Arch Server running VNC no longer displaying anything

I have a server running arch, kernel 4.13 that I remote into on a fairly frequent basis. I remote in via a VNC which I have as tigervnc. This has worked for months on end with very little issue. I ...
1
vote
2answers
403 views

Apache won't run inside container

I am running Arch Linux and on top of that, Ubuntu inside a systemd-nspawn container. I am suddenly having issues getting apache to start (inside the container). Everything was working fine a few ...
0
votes
0answers
722 views

Nextcloud 12: blank page after downgrade from php 7.2

my Arch Linux machine running Nextcloud on a LAMP-Stack got updates for php 7.2.0 a few days ago. Unfortunately, Nextcloud does not support php 7.2.0, and won't do so until the next major release. So ...
0
votes
0answers
32 views

Apache Redirecting for no reason

So I am having some issues with Apache... I have my DNS setup so I have 4 domains and 4 IPs on the server. I want so that when I recieve a http connection from 1 IP that corresponds with example1.com ...
0
votes
0answers
261 views

Basic DNS and how to set up Split Horizon

Thanks for taking the time to check my question(s) out. To start off, I have an Apache server hosting a website through a domain name (kalman98.net). The domain is provided by gandi.net. In my DNS I ...
1
vote
0answers
190 views

Self-signed secure boot initramfs and intel-ucode

I've set up a self-signed refind and linux kernel. The problem is that intel-ucode and initramfs resides on /boot, which is an unencrypted fat32 ESP filesytem - UEFI specific. How can I secure my ...
0
votes
0answers
169 views

Permssions for ftp user directories - Arch, nginx, vsftp, multiple users

I've set up chroot jails where the users are restricted to their home directories, though I'm not quite sure how to properly set up permissions for my users to be able to ftp upload http content, with ...
2
votes
1answer
70 views

when should I raise an alarm if I see dropped packets ( packet_in or packet_out)

I am trying to create a simple anomaly alarm detection by looking at the KPI of my Linux servers. I was wondering when should I flag an alarm if see dropped packets ( both packet_in and/or packet_out)....
1
vote
1answer
1k views

NGINX trying to download php files

I'm trying to get Mantis to run on NGinx using php-fpm from the official Arch repositories (Mantis is from the AUR). Every time I go to the server address (192.168.1.x), I am asked to download the ...
1
vote
1answer
252 views

Arch Linux: Dovecot Sieve Script Won’t Compile

Arch Linux Linux kernel 4.9.36 (64-bit) Dovecot 2.2.31 (65cde28) SpamAssassin version 3.4.1 running on Perl version 5.26.0 Pigeonhole 0.4.19-1 Trying to set up a mail server for the firs by following ...
0
votes
2answers
3k views

Postfix not receiving mails from outside the localhost

I've a Postfix + Dovecot set up in my Parabola (Arch based) installation. It looks like it works, I can send emails to any address and it works, and also receive mails but only from local addresses. ...
1
vote
1answer
377 views

In Arch linux — systemd, in FreeBsd -?

In Arch linux, for example, when I'm running my web application on it, I create a systemd service so it'll be supervised and restarted when needed. On FreeBsd systemd isn't installed by default, then, ...
2
votes
0answers
483 views

How to reduce the IO Wait Time during a rsync backup?

I have the following situation: There is a set of machines in the network (NAS and other "servers"). There is one additional machine for backup purposes. It collects the data from all 4 machines on a ...
2
votes
2answers
55 views

Restoring a postgresql from a dump if a login with the same name doesn't exist

On a serverA I have a postgresql database with a user user_a. I've made a dump of it: pg_dump postgres > db1.bak On a serverB I have a database with a user user_b. I've tried to restore a ...
1
vote
1answer
307 views

OpenVpn won't start after I add “client-connect/disconnect” lines to its config

On Arch linux I have OpenVpn server. It works well. However, when I add this to its config: script-security 2 duplicate-cn up /etc/openvpn/server/script1.sh client-connect /etc/server/openvpn/script1....
1
vote
0answers
627 views

Reaching maximum TIME_WAIT sockets (tried tcp_fin_timeout)

tl;dr: How do i get the kernel to drop TIME_WAIT/closing sockets as forcibly and fast as possible? I don't care about data being lost since I'm not sending any. I'm currently running a little test ...
0
votes
0answers
146 views

Apache error “could not bind to adress”

Since the last update, apache won't start anymore... I have this message : (98)Address already in use: AH00072: make_sock: could not bind to address [::]:80 (98)Address already in use: ...
-1
votes
1answer
132 views

Sudo not asking for password

I have a problem with my Antergos installation, when I try to sudo a command it won't ask root password: Also Ctrl + C won't stop the command. Can't connect to WiFi (Network manager is not running ...
1
vote
2answers
85 views

Unable to run a process as another user created by “useradd” with no password

I've created a user for running a certain process only on behalf of that user: sudo useradd -r -s /bin/false -d /var/lib/my_app123 my_user123 Now in order to run that process from behalf of "...
4
votes
2answers
1k views

Install vagrant plugin on archlinux

I am trying to install vagrant plugin in ArchLinux and get error Marshal.load reentered at marshal_load. Here is output with debug on: vagrant plugin install vagrant-hostmananger --debug INFO global:...
-1
votes
1answer
410 views

Where should I put all my server certificates and keys and where client keys and certificates?

This, for example, https://wiki.archlinux.org/index.php/Easy-RSA tells that I put all server related files into the "server" and all client ones into "client" directories. I've generated all the files ...
2
votes
2answers
15k views

Connected to openvpn, but no Internet connection

I have openvpn on a remote server, it's Arch Linux. I'm able to connect to it, but there's no internet after I connect, meaning, when I open a browser and trying to load a website, it's getting stock ...
0
votes
0answers
87 views

Prevent Postfix from rewriting outgoing mail recipient

I have configured my Postfix server to use aliases. Incoming mail sent to contact@mydomain.com is redirected to myname@mydomain.com. But it looks like my alias map is also rewriting the outgoing mail ...
0
votes
0answers
70 views

Cloning an existing ArchLinux installation to another machine

Is it possible to reincarnate an existing ArchLinux installation (+all existing installed software) in another machine? I have two terminal/kiosk machines, one of them crashed a few days ago. ...
1
vote
1answer
495 views

Not able to format root partition in Arch Linux installation because already labelled

I am installing Arch Linux on a previously Windows machine. I have created the partitions, with root on sda1, and now I am trying to format it with mkfs.ext4 /dev/sda1, but it's not liking that. ...