MongoDB Basic Commands
Login to instance mongosh “mongodb://hostname_of_mongo:27017” –username XXXXXXXX –authenticationDatabase admin Change Database use admin Create user…
Read Moremysqldump without lock
/usr/bin/mysqldump –single-transaction –lock-tables=false mydb | gzip > /var/mydb.sql.gz
Read MoreInstall MySQL to Debian 12
MySQL server package installation: Install package: wget https://dev.mysql.com/get/mysql-apt-config_0.8.28-1_all.deb dpkg -i mysql-apt-config_0.8.28-1_all.deb *During the installation, you…
Read Moretmux – keep processes running after ending ssh session
To set commands to run after leaving ssh session: You can now safely log off…
Read MoreUpgrade Debian 11 to Debian 12
Upgrade Debian 11 to Debian 12 BookwormThe procedure is as follows: sudo apt update Prepare…
Read MoreZabbix – Template Disk Performance (iops)
Use this template to get IO data. Installation: wget https://raw.githubusercontent.com/grundic/zabbix-disk-performance/master/userparameter_diskstats.conf -O /etc/zabbix/zabbix_agentd.d/userparameter_diskstats.conf wget https://raw.githubusercontent.com/grundic/zabbix-disk-performance/master/lld-disks.py-O /usr/local/bin/lld-disks.py…
Read MoreLinux – Disable ipv6
Ubuntu 22.04 – method 1 Edit /etc/default/grub and append ipv6.disable=1 to GRUB_CMDLINE_LINUX and GRUB_CMDLINE_LINUX_DEFAULT like…
Read MoreZabbix Agent Encryption
1.Login to Server and run the following commands for key creation mkdir /zabbix_keyopenssl rand -hex…
Read MoreLet’s Encrypt Certificate for nginx
Step 1 — Installing Certbot Certbot recommends using their snap package for installation. Snap packages…
Read MoreHow to set up NTP Server and Client on Debian 11
NTP stands for Network Time Protocol. It is a protocol or service used to synchronize…
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