- 2014-04-10 How to fix OpenSSL Heartbleed vulnerability on CentOS
- 2012-06-19 ZFS on Ubuntu server
- 2012-06-03 Synchronising your computers' clock to the network: NTPdate
- 2012-05-30 How to check if host is available by MAC address using arping in FreeBSD
- 2012-05-29 How to assign an additional IP address (alias) to a network interface in FreeBSD
- 2012-05-29 How to install sshguard in FreeBSD
- 2012-05-27 How to edit fstab in FreeBSD if the system can't boot
- 2012-05-26 Midnight Commander hotkeys
- 2012-05-21 How to create a self-signed SSL Certificate (with an example for Apache)
- 2012-04-11 How to get access to a server through SSH without password: Public Key Authentication
- 2012-04-10 How to make SSH bookmarks in Linux
- 2012-04-10 How to make a file or a folder undeletable in Ubuntu
- 2012-04-08 How to fix "No /proc/net/ip_conntrack" error on Ubuntu Server 10.04
- 2012-04-08 Internet sharing to a subnet (with NAT): iptables script
- 2012-03-06 How to fix the "corrupted record (pkgdep line without argument), ignoring" error in FreeBSD
- 2012-02-26 OpenLDAP Server on Ubuntu
- 2012-02-26 OpenSSL and Ubuntu
Describes how to fix OpenSSL Heartbleed vulnerability on CentOS Read more
Installing ZFS on Ubuntu server. Read more
How to set computers' date and time synchronized with the network using NTPdate Read more
arping - ARP level ping utility. Read more
FreeBSD IP Alias: how to setup few IP addresses to one network interface. Read more
sshguard installation and configuring in FreeBSD. Read more
"Enter full pathname of shell or RETURN for /bin/sh:" error: how to edit fstab in FreeBSD if the system can't boot Read more
Some useful Midnight Commander hotkeys. Read more
This tutorial teaches to create a self-signed SSL Certificate with an example of using it in Apache. Read more
Connecting to a server through SSH without password: Public Key Authentication. Read more
Making bookmarks for SSH-hosts in Linux. Read more
Here is an easy way to make a file or a folder undeletable even by root user in Ubuntu. Read more
"No /proc/net/ip_conntrack" error on Ubuntu. Read more
A script for Internet sharing to an IP or a subnet with NAT. Read more
How to fix the broken packages dependencies on FreeBSD using portmaster. Read more
How to install, configure and administrate OpenLDAP server on Ubuntu. Read more
How to install and configure OpenSSL implementation of SSL on Ubuntu. Read more
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