This is a repository of Bash and Python scripts that can be useful to sysadmins and end users of GNU/Linux systems.
In every script you will find a first section of description, usage and examples. Here is a brief summary of each one:
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check_partition_space.sh: this script is intended to check the free space of a partition and send a notification email in case it surpasses a given threshold.
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check_partition_space.py: same as the one before, but written in Python for Python lovers! :)
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clean_exim4.sh: clean frozen messages, paniclogs... and start the MTA in a clean manner.
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connect_vps_pub_auth.sh: just a script to connect a remote server using public key auth. Because I don't like to remembder where things are...
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dd_optimal_block_size_test.sh: determine the optimal block size to write to a USB device.
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debian_nvidia_drivers_installation.sh: automate the install of the Nvidia privative driver in Debian.
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decompressor.py: easily decompress files with this Python script.
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extension_changer.py: change files extensions in a folder.
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file_sanitizer.py: compress and remove files older than X days.
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filestrings_modifier.py: modify text strings inside a file.
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gen_shadow_hash.py: generate /etc/shadow hashes based on a given password.
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get_sites_http_status.py: check HTTP status of a list of websites defined in file.
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iptables_allowall.sh: allow all communications (iptables off).
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iptables_denyall.sh: deny all communications (only loopback allowed).
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iptables_for_desktops.sh: common iptables rules for Linux desktops.
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linux_security_checks.sh: check your Linux system with ClamAV, Lynis, Chkrootkit... and send the report in an email.
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mysql_info.sh: retrieve basic information and statistics from MySQL server.
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ssh_paramiko_automate.py: automate tasks in remote servers using paramiko.
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influxdb_backup.sh: Create backup of a list of InfluxDB databases.
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nftrules_desktop_ipv4.sh: nftables desktop ruleset for IPv4 network traffic.
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nftrules_server_ipv4.sh: nftables server ruleset for IPv4 network traffic.
All the scripts have been tested in Debian, the distribution that I use as my main operating system.
I will probably upload new scripts, so stay tuned!
All the code in this repository is licensed under GPLv3