init system vs configuration management [closed]

Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Server Fault. Closed 6 years ago. Improve this question Best practice: What tasks would you give to an init system like systemd vs a configuration management system like ansible? What I like … Read more

Centos 7 no firewall & no systemctl [closed]

Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Server Fault. Closed 6 years ago. Improve this question I really need help, where can I install systemctl and the firewall for centos 7 min? I have tried everything including google which … Read more

nftables dnat forwarding is not working properly [closed]

Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 2 years ago. Improve this question Good day, I am currently migrating from iptables to nftables. The problem is my systemd containers are running behind NAT, … Read more

SSH always fails to start and status is activating

I am running open-ssh 7.8p1 on Redhat 7.0. I downloaded the package and executed the commands in order to install the package: ./configure –prefix=/usr –sysconfdir=/etc/ssh –with-privsep-path=/var/lib/sshd –with-pam –with-xauth=/usr/bin/xauth make sudo make install sshd/config: #AddressFamily any #ListenAddress 0.0.0.0 #ListenAddress :: HostKey /etc/ssh/ssh_host_rsa_key #HostKey /etc/ssh/ssh_host_dsa_key HostKey /etc/ssh/ssh_host_ecdsa_key HostKey /etc/ssh/ssh_host_ed25519_key # Ciphers and keying #RekeyLimit default none # … Read more

Linux init script service – delay until mysql socket is ready

How does one go about delaying a service init script in Linux until the MySQL socket exists? Does the sleep command in a startup script delay the entire boot process, or are init scripts each executed by a different thread to prevent blocking? I am trying to get my PolicyD service to start after MySQL. … Read more

How to create failure log file owned by syslog while running systemd service?

I am running Go binary as a service on ubuntu 16.04,and not able to create log file which is owned by syslog. I have created a services for myapp.service and it looks like as follows: [Unit] Description=myapp [Service] Type=simple Restart=always RestartSec=30 WorkingDirectory= /home/go/src/myapp ExecStart=/home/go/src/myapp/myapp # myapp.log owned by syslog PermissionsStartOnly=true ExecStartPre=/bin/mkdir -p /var/log/myapp ExecStartPre=/bin/chown syslog:adm … Read more

systemd-resolvd seems to make up a non-existing AAAA entry?

One of my worker servers is experiencing problems connecting to a central server. This happened suddenly, it worked earlier, and it still works on an identical other worker. After some inspection the problem turns out to be this: root@svc1:~# nslookup central.example.com Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: Name: central.example.com Address: 26.156.133.221 Name: central.example.com Address: 64:ff9b::2ea6:1337 … Read more