Install Munin client
Munin is a free and open-source monitoring tool. Munin is written in Perl. Update the system and install packages apt update && apt install munin-node -y allow access for munin
WeiterlesenMonat: Februar 2018
Install gcc
apt-get update && apt-get install build-essential The following additional packages will be installed: binutils cpp cpp-5 dpkg-dev fakeroot g++ g++-5 gcc gcc-5 libalgorithm-diff-perl libalgorithm-diff-xs-perl libalgorithm-merge-perl libasan2 libatomic1 libc-dev-bin libc6-dev
WeiterlesenInstall Webmin
Installation instructions for Ubuntu 16.04 and 18.04. Add the official Webmin APT repository vi /etc/apt/sources.list.d/webmin.list deb http://download.webmin.com/download/repository sarge contrib Install official GPG key cd wget http://www.webmin.com/jcameron-key.asc apt-key add jcameron-key.asc rm
WeiterlesenInstall remote syslog server
vi /etc/rsyslog.conf # provides UDP syslog reception module(load=”imudp”) input(type=”imudp” port=”514″) # provides TCP syslog reception module(load=”imtcp”) input(type=”imtcp” port=”514″) restart syslog server service syslog restart check config netstat -tulpn | grep
WeiterlesenDatum und Uhrzeit einstellen
date -s 02/14/18 Stellt das Systemdatum auf 14. Februar 2018 ein date -s 18:38:00 Stellt die Systemzeit auf 18:38:00 Uhr ein
Weiterlesenmysqladmin: connect to server at localhost failed
A common logrotate error if the mysql password is missing in /etc/mysql/debian.cnf Anacron job ‚cron.daily‘ on Ubuntu /etc/cron.daily/logrotate: mysqladmin: connect to server at ‘localhost’ failed error: ‘Access denied for user
WeiterlesenInstall DBD::mysql
If the installation with CPAN perl -MCPAN -e ‘install DBD::mysql does not work Running install for module ‘DBD::mysql’ Checksum for /root/.cpan/sources/authors/id/M/MI/MICHIELB/DBD-mysql-4.041.tar.gz ok Configuring M/MI/MICHIELB/DBD-mysql-4.041.tar.gz with Makefile.PL Can’t exec “mysql_config”: No
WeiterlesenDocker Tipps
systemctl status docker active (running) docker info docker ps -a docker stop 7e9c9d3cf458 docker rm 7e9c9d3cf458 docker images docker run -i -t 7e9c9d3cf458 /bin/bash docker log 7e9c9d3cf45 docker system prune
WeiterlesenInstall OpenDKIM
Install OpenDKIM apt update && apt -y dist-upgrade && apt -y install opendkim opendkim-tools Configure OpenDKIM vi /etc/opendkim.conf AutoRestart Yes AutoRestartRate 10/1h SyslogSuccess Yes LogWhy Yes Canonicalization relaxed/simple ExternalIgnoreList refile:/etc/opendkim/TrustedHosts
WeiterlesenChange the default Linux shell to bash
In Ubuntu, the default shell is dash, but for many applications bash is mandatory, e.g. for ISPConfig. ls -al /bin dpkg-reconfigure dash ls -al /bin
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