Tricks(52)

• Pimp my shell (27 Feb 2021 | Tags: Zsh, Tricks, Shell, Linux)
• OpenVPN: updating /etc/resolv.conf (26 Dec 2019 | Tags: Linux, Programming, Sysadmin, Bash, openssl, Security, Tricks, Downloads)
• Now is a good time to backup our github-repos (07 Jun 2018 | Tags: Linux, Sysadmin, Tricks, git, Backup, Ruby, Shell, Open-Source)
• HackADay: Lets make a Nukestation (15 Apr 2018 | Tags: Linux, Tricks, HackADay, Raspberry, Hardware, Ansible)
• Wipe a disk using nwipe (14 Apr 2018 | Tags: Linux, Tricks, Shell)
• Fixing "postscreen_cache.db: No such file or directory" (13 Feb 2017 | Tags: Mail, Sysadmin, Tricks, Email)
• Writing a scientific work in a cool way (10 Feb 2017 | Tags: Tricks, git)
• Spell checking with vim (10 Feb 2017 | Tags: vim, Tricks)
• Utility to query certificate-transparency-database (13 Jan 2017 | Tags: Security, Tricks, Crypto, External)
• Postgresql: Changing default template to UTF8 (12 Jan 2017 | Tags: Sysadmin, Tricks, Database, Postgresql)
• UTF8: removing BOM(Byte Order Mark) (18 Dec 2016 | Tags: Tricks, sed, Shell)
• Mysql does not connect to a given port on localhost (07 Dec 2016 | Tags: Linux, Sysadmin, Tricks, Database)
• Testing ansible-roles automatically on every git-push (07 Dec 2016 | Tags: Linux, Programming, Sysadmin, Tricks, git, Ansible)
• How to migrate mysql-user/permissions (02 Nov 2016 | Tags: Sysadmin, Tricks, Database, Shell)
• HackADay: Listening to Spotify on my Pi using A2DP (28 Oct 2016 | Tags: Tricks, HackADay, Raspberry, Multimedia)
• How to find out the serial number of a specific disk (11 Oct 2016 | Tags: Linux, Sysadmin, Tricks, Shell)
• Creating screenshots using imagemagick (29 Sep 2016 | Tags: Linux, Tricks, Shell)
• LXC: Problems with the ubuntu-template in Debian Jessie (29 Sep 2016 | Tags: Linux, Sysadmin, Tricks, Debian, Virtualization)
• How to access a Virtualbox VDI-Disk (29 Sep 2016 | Tags: Linux, Tricks, Shell, Virtualization)
• GNU parallel (20 Aug 2016 | Tags: Linux, Programming, Sysadmin, Bash, One-Liner, Tricks)
• Using pushd/popd (23 Jul 2016 | Tags: Linux, Sysadmin, Bash, Tricks, Shell, Zsh)
• Linux: emergency reboot or shutdown with magic commands (08 Jul 2016 | Tags: Linux, Sysadmin, Tricks, External)
• Using ssh-keygen (08 Jul 2016 | Tags: Linux, Sysadmin, Security, Tricks, Shell)
• Weather in... (21 Jun 2016 | Tags: Linux, Fun, Tricks, Shell)
• Tiva cc3200: Get serial port working under Linux (18 Jun 2016 | Tags: Linux, Tricks, Hardware, Microcontroller)
• Recording terminal-sessions (13 Jun 2016 | Tags: vim, Tricks, TerminalEmulator, Shell)
• Starting vim in english (13 Jun 2016 | Tags: vim, Tricks)
• Duplicity: restore the state of a file from a specific date (19 May 2016 | Tags: Linux, Sysadmin, Tricks, Backup)
• Replace text in files (03 Apr 2016 | Tags: Perl, One-Liner, Tricks, Shell)
• Snapper: Awesome Snapshot-Manager (11 Mar 2016 | Tags: Linux, Sysadmin, Tricks, LVM, Btrfs, Virtualization)
• Bash: echo to stderr (09 Mar 2016 | Tags: Linux, Bash, Tricks, Shell)
• Filetransfer using netcat (07 Mar 2016 | Tags: Linux, Sysadmin, Tricks, Network)
• Static arp-cache on dhcp-servers (13 Feb 2016 | Tags: Linux, Sysadmin, Security, Tricks, Network)
• Monitoring memcached (04 Feb 2016 | Tags: Linux, Perl, Tricks, Proxy, Shell, External)
• Using the mouse-wheel to scroll in GNU screen (04 Feb 2016 | Tags: Linux, Sysadmin, Tricks, Shell)
• reptyr - A tool for "re-ptying" programs (03 Feb 2016 | Tags: Linux, Sysadmin, Bash, Tricks)
• Phoning home - In a nice way (30 Jan 2016 | Tags: Sysadmin, Tricks, Network)
• the fuck: Magnificent app which corrects your previous console command (25 Jan 2016 | Tags: Linux, Bash, Tricks)
• SSH: transfer files indirectly using scp (15 Jan 2016 | Tags: Linux, Sysadmin, Tricks, ssh)
• Check /etc/shadow for accounts with empty passwords (11 Jan 2016 | Tags: Linux, Sysadmin, Security, Tricks)
• List the last shutdown(s) of a server (21 Dec 2015 | Tags: Linux, Sysadmin, Tricks, Kernel, Shell)
• Start a job only when the load is below 1.5 (05 Dec 2015 | Tags: Tricks)
• Kernel: boost your harddisk performance with an additional ssd-drive (11 Nov 2015 | Tags: Linux, Sysadmin, Tricks, Kernel, External, Storage)
• Qemu: Resizing qcow2-images (11 Nov 2015 | Tags: Linux, Sysadmin, Tricks, KVM, Qemu, Virtualization)
• Vim: Delete until signature (03 Oct 2015 | Tags: Linux, vim, Tricks)
• Nagios: cleaning up nagios-logs (24 Sep 2015 | Tags: Linux, Nagios, Sysadmin, Tricks)
• git: keeping track of configurations with etckeeper (23 Sep 2015 | Tags: Linux, Sysadmin, Tricks, git)
• SSH: Creating a reverse tunnel (11 Sep 2015 | Tags: Linux, Sysadmin, Tricks, Network, ssh)
• Auto-restart Linux-Sytem after a Kernel-Panic (20 Feb 2015 | Tags: Linux, Sysadmin, Tricks, Kernel)
• sed: Schedule a job which comments out specific lines in a file (16 Feb 2015 | Tags: Linux, Sysadmin, Tricks, sed)
• Recovering deleted files using grep (04 Jan 2015 | Tags: Linux, Sysadmin, One-Liner, Tricks)
• A nice way to get disk usage statistics (19 Dec 2014 | Tags: Linux, Sysadmin, Tricks)