Proxmox grub zfs recovery / rescue system chroot and recover grub

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Boot into rescue linux Setup the root zfspool and mounts [crayon-5954f032c8c71804949841/]   You…

Upgrade Debian 7 Wheezy to Debian 8 Jessie

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Run the following as the root user (sudo su) [crayon-5954f0…

iRedmail Advanced Anti-spam for debian ( Pyzor , Razor2 for spamassassin 3.x )

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Assumptions iredmail + debian 7/8 Ports TCP 2703 Outgoing…

MySQL replicated cluster / replication change master node IP on slaves

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On the master record the master_log_file and the master_log_pos [crayon-5954f032c9289798205094/]…

Proxmox / PVE working with partitions and storage ( parted , lvm , mkfs , mount )

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Assumptions: Default installation of PROXMOX 4TB of storage Recommended…

Debian 7 : Replace PHP-FPM with HHVM

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Note: HHVM listens on Port 9000 Install HHVM [crayon-5954f032c95cc221783664/]…

Advanced awk : text manipulation, searching and output for admins

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Install awk Debain / Ubunut [crayon-5954f032c9780385039669/]…

Advanced nmap : advanced network discovery for admins

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Install nmap Debain / Ubunut [crayon-5954f032c9959662416572/]…

Bugfix : iRedmail : spamassassin module not installed: IP::Country::Fast / Net::Ident

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fix spamassassin missing dependencies [crayon-5954f032c9b52139387592/] dbg:…

Linux – See all failed SSH login attempts

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You need to be the root user or run the commands with sudo Debian…