Postgresql, count rows in all tables
For count rows in each PostgreSQL table, we need to create a function and run it for all schemas
Архів категорії: Новини
i915 0000:00:02.0: Device initialization failed (-12)
After upgrading the kernel to a newer kernel, OS won’t boot with a stacked message
Ansible Error: template error while templating string: Encountered unknown tag ‘do’
Just add to ansible.cfg module jinja2.ext.do
Lihgthouse on Debian
Install latest Chrome install NodeJS and NPM Install Lighthouse Run test
Scripts for streaming desktop
Source – https://gitlab.com/guoyunhe/plasma-cast/blob/master/stream.sh After you can use – https://github.com/balloob/pychromecast/
Zookeeper RPM for Centos 7
You can download rpm for version 3.4.14 from url zookeeper-3.4.14-1.x86_64.rpm It created from original binary from Apache Org Used: https://github.com/id/zookeeper-el7-rpm
Centos 8 – update linux kernel
rpm –import https://www.elrepo.org/RPM-GPG-KEY-elrepo.org dnf install https://www.elrepo.org/elrepo-release-8.0-2.el8.elrepo.noarch.rpm So, install the new kernel. :~# dnf –enablerepo=elrepo-kernel install kernel-ml Setup new Kernel to default grub2-set-default 0 grub2-mkconfig -o /boot/grub2/grub.cfg
Mikrotik as OpenVPN server in 3 steps
Connect to Mikrotik via SSH and start writing text below Set global VARs Make server and client CRT Create pool, profile, interface, firewall Goto menu Files in Mikrotik admin panel and download ca.crt + client.crt + client.key Then make file SomeName.ovpn with content: Put your key and crt and change host:port vars and file auth.cfg… Читати далі »
Syncthing: How to add Relay Server URI
In the docs it says that it’s one of the listen addresses now Thanks. It works to put URI in of config.xml. URI like : relay://:22067/?id=EGIGXJZ-F7UOIQ2-KSYNJEB-XILHWP5-TKKIVLE-U……
Java8 in Debian
For starting we need install add-apt-repository apt-get install software-properties-common python-software-properties Then install java8 sudo add-apt-repository ppa:webupd8team/java sudo apt-get update sudo apt-get install oracle-java8-installer To automatically set up the Java 8 environment variables: sudo apt-get install oracle-java8-set-default or echo “deb http://ppa.launchpad.net/webupd8team/java/ubuntu xenial main” | tee /etc/apt/sources.list.d/webupd8team-java.list echo “deb-src http://ppa.launchpad.net/webupd8team/java/ubuntu xenial main” | tee -a /etc/apt/sources.list.d/webupd8team-java.list apt-key… Читати далі »