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=== Computers/Software/Operating_Systems === ==== Computers/Software/Operating_Systems/Graphic_Subsystems/X11/Window_Managers ==== * https://www.curlie.org/Computers/Software/Operating_Systems/Graphic_Subsystems/X11/Window_Managers/ ===== gnome ===== β¦ ===== KDE ===== * https://docs.kde.org/trunk5/en/kde-workspace/kcontrol/desktop/index.html β virtual desktops * https://docs.kde.org/trunk5/en/applications/fundamentals/kbd.html β Common Keyboard Shortcuts ===== i3wm ===== * https://en.wikipedia.org/wiki/I3_(window_manager) * https://www.maketecheasier.com/install-use-i3-window-manager-ubuntu/ β how do I get my Ubuntu to use i3 instead of Gnome? * https://www.addictivetips.com/ubuntu-linux-tips/beginners-guide-i3-window-manager/ β also: which packages to install * https://i3wm.org/docs/ * https://i3wm.org/docs/refcard.html * https://i3wm.org/docs/userguide.html * https://i3wm.org/docs/userguide.html#_default_keybindings ==== Computers/Software/Operating_Systems/*ix/Projects/System_Management/Package_Management ==== * https://www.curlie.org/Computers/Software/Operating_Systems/Linux/Projects/System_Management/Package_Management/ * http://hayek.name/Jochen/Computers/Computers.Software.html#id3412101 * https://en.wikipedia.org/wiki/Package_manager β includes a very nice comparison table !!!!! * https://en.wikipedia.org/wiki/List_of_software_package_management_systems * https://en.wikipedia.org/wiki/Software_repository * https://en.wikipedia.org/wiki/Fink * https://en.wikipedia.org/wiki/Homebrew_(package_manager) * https://en.wikipedia.org/wiki/pip_(package_manager) * https://en.wikipedia.org/wiki/ZYpp * https://distrowatch.com/dwres.php?resource=package-management * https://en.wikipedia.org/wiki/Snap_(software) β distribution-agnostic β runs best on Ubuntu * https://en.wikipedia.org/wiki/Flatpak β distribution-agnostic β also runs on ChromeOS i.e. on Chromebooks ===== the Debian world ===== * https://www.curlie.org/en/Computers/Software/Operating_Systems/Linux/Projects/System_Management/Package_Management/Debian * https://en.wikipedia.org/wiki/dpkg β Debian package management * [[Debian package management]] ===== the Redhat world ===== * https://www.curlie.org/en/Computers/Software/Operating_Systems/Linux/Projects/System_Management/Package_Management/RPM * https://www.curlie.org/Computers/Data_Formats/Archive/RPM/ * https://en.wikipedia.org/wiki/RPM_Package_Manager * [[RPM Package Management]] ===== ipkg ===== * http://en.wikipedia.org/wiki/ipkg The list of possible packages to install from the currently defined repositories can be obtained with: $ ipkg list To install a .ipkg package or to upgrade an existing package: $ ipkg install ''ipkgFile'' where ''ipkgFile'' is the name of the .ipk software package. The list of installed packages can be obtained with: $ ipkg list_installed To remove an installed package: $ ipkg remove ''packagename'' To list the contents of an installed package: $ ipkg files ''packagename'' Which installed package provides a certain file? $ ipkg search ''file'' ==== Computers/Software/Operating_Systems/Linux ==== ===== Computers/Software/Operating_Systems/Linux : SELinux ===== * [[SELinux]] ===== Computers/Software/Operating_Systems/Linux : systemd ===== * https://en.wikipedia.org/wiki/systemd * http://freedesktop.org/wiki/Software/systemd/ ====== systemd and the journal ====== * /var/log/messages and syslog are the past β "''the journal''" is the future: http://0pointer.de/blog/projects/journalctl.html * http://0pointer.de/blog/projects/systemctl-journal.html * config: x86_64-opensuse-13.2 <pre> # this is the code suggested by Lennart Poettering, # but it does not work for me # (complains improperly about $XDG_RUNTIME_DIR) : $ journalctl --since=yesterday -p err # but this works: $ journalctl -b -p err # and this, too: $ journalctl --since=yesterday </pre> So I guess, journalctl is a little buggy, but there are ways to cope with it β and there is no way around it. ===== Computers/Software/Operating_Systems/Linux/Distributions ===== ====== the Debian world ====== * https://www.debian.org/doc/ * https://www.debian.org/doc/manuals/maint-guide/ * https://www.debian.org/doc/manuals/maint-guide/start.en.html * https://www.debian.org/doc/manuals/maint-guide/dreq.en.html -- required files under the ''debian'' directory * https://www.debian.org/doc/manuals/developers-reference/ * https://www.debian.org/doc/manuals/developers-reference/best-pkging-practices.html -- Best Packaging Practices misc: * [[Debian package management]] * [[Raspberry Pi]] β the Raspi, Raspbian, β¦ ====== the Redhat world ====== * [[RPM Package Management]] ====== BusyBox ====== * http://en.wikipedia.org/wiki/BusyBox * http://www.synology-wiki.de/index.php/Synology_Toolset β Synology, its ''DSM'', and its BusyBox instance * https://linux.die.net/man/1/ash β the markup is in a terrible state ====== busybox-w32 β BusyBox on Windows ====== * https://github.com/pclouds/busybox-w32 β the orig * https://github.com/rmyorston/busybox-w32 β some fork where issues should get posted * https://frippery.org/busybox/ β introduction, binaries, β¦ ====== openSUSE ====== * β¦ ====== SuSE Linux Enterprise Server ====== * https://en.wikipedia.org/wiki/SUSE_Linux_Enterprise_Server * [[VirtualBox--SLES]] β I am running SLES12 as VirtualBox VM, at least I am trying β¦ ====== Synology DSM ====== * [[Synology DSM]] ===== Computers/Software/Operating_Systems/Linux/Networking ===== ====== net-tools (deprecated) vs iproute2 ====== * https://learning.oreilly.com/library/view/mastering-linux-network/9781784399597/ β Mastering Linux Network Administration (PacktPub) !!!!! * https://learning.oreilly.com/library/view/mastering-linux-network/9781784399597/ch02s04.html β understanding the net-tools and iproute2 suites !!!!! * https://learning.oreilly.com/library/view/linux-networking-cookbook/9780596102487/ β O'Reilly * https://learning.oreilly.com/library/view/linux-network-administrators/0596005482/ β O'Reilly * https://en.wikipedia.org/wiki/iproute2 β includes a rather compact but useful (mapping) table * https://wiki.linuxfoundation.org/networking/iproute2 β a collection of utilities for controlling TCP / IP networking and traffic control in Linux * https://wiki.linuxfoundation.org/networking/iproute2_examples β IPROUTE2 Utility Suite Howto * https://linuxize.com/post/check-listening-ports-linux/ β how to check for listening ports in Linux ("ports in use") * https://www.lisenet.com/2013/finding-open-ports-and-listening-services-on-linux/ β Finding Open Ports and Listening Services on Linux: nmap, '''netstat''', '''lsof''' and '''ss''' * https://www.lisenet.com/tag/netstat/ * https://dougvitale.wordpress.com/2011/12/21/deprecated-linux-networking-commands-and-their-replacements/ β great article showing how to do modern Linux networking on the command line * http://www.policyrouting.org/iproute2.doc.html * https://lartc.org/howto/ β Linux Advanced Routing & Traffic Control HOWTO How to get a list of all listening ports: <pre> $ sudo yum install β¦ $ sudo ss -tunlp </pre> ====== Computers/Software/Operating_Systems/Linux/Networking/Projects ====== (MediaWiki full text search seems to not look at URLs, so I need to add also the keywords themselves, even if β¦ β that's why!) * https://en.wikipedia.org/wiki/Network_monitoring_system β NMS, network monitoring system * https://en.wikipedia.org/wiki/Icinga β Icinga * https://en.wikipedia.org/wiki/Nagios β Nagios * https://en.wikipedia.org/wiki/Cacti_(software) β Cacti * https://en.wikipedia.org/wiki/MRTG β MRTG * https://en.wikipedia.org/wiki/PRTG β PRTG * https://en.wikipedia.org/wiki/GKrellM β GKrellM * http://Jochen.Hayek.name/wp/blog-en/category/monitoring/gkrellm/ ======= poor man's monitoring: GKrellM ======= * https://en.wikipedia.org/wiki/GKrellM β GKrellM * a GKrellMd (daemon) runs wherever β on a production server, an embedded device * the respective GKrellM front end communicates with the daemon * there is also an implementation of the GKrellM front end available for Windows * http://Jochen.Hayek.name/wp/blog-de/2015/02/03/gkrellm-plugin-performance-monitoring-hamburger-logisitik/ * http://Jochen.Hayek.name/wp/blog-en/2015/02/02/my-gkrellms-are-now-running-within-a-vnc-server-on-a-vm/ * http://Jochen.Hayek.name/wp/blog-en/category/monitoring/gkrellm/ ======= taking "poor man's monitoring" a little further ======= * you may have quite a few servers to survey, so you also got quite a few front ends * you may find it a nuisance to start the front ends "again and again" * so you can just as well run the front ends within a VNC server, so the front ends can just run for the time being β¦ * of course the VNC server may run itself within a VM * and you connect to the VNC server using a VNC viewer β on whatever platform (within your LAN) ======= network monitoring for my SOHO network on a Synology Diskstation ======= * http://www.synology-forum.de/showthread.html?9232-Nagios-auf-DiskStation-209&p=377342&viewfull=1#post377342 * http://repo.tdressler.net/#ipkg * http://www.synology.com/support/snmp_mib.php * http://ukdl.synology.com/download/Document/MIBGuide/Synology_DiskStation_MIB_Guide.pdf ======= network monitoring for my SOHO network: running a high-class application within a VM ======= * β¦ ==== Computers/Software/Operating_Systems/Mac_OS/Mac_OS_X ==== * http://osxdaily.com/2007/03/25/always-boot-mac-os-x-in-verbose-mode/ β how to always see the complete verbose booting process on every boot <pre> $ sudo /usr/sbin/nvram boot-args="-v" # setting to verbose $ sudo /usr/sbin/nvram boot-args # displaying the current value of the variable </pre> ==== Computers/Software/Operating_Systems/Microsoft_Windows ==== * https://curlie.org/en/Computers/Software/Operating_Systems/Microsoft_Windows/ * https://learn.microsoft.com/en-us/sysinternals/downloads/sysinternals-suite ==== Computers/Software/Operating_Systems/Unix ==== ===== Computers/Software/Operating_Systems/Unix/Administration/Software : load monitoring etc ===== * https://en.wikipedia.org/wiki/Load_(computing) ===== Computers/Software/Operating_Systems/Unix/BSD/Darwin ===== * https://www.curlie.org/Computers/Software/Operating_Systems/Unix/BSD/Darwin/ * http://www.finkproject.org * [[the GNU packages that I need most seriously on my finkified Macs]] ===== Computers/Software/Operating_Systems/Unix/Documentation ===== ====== manual pages ====== * https://manpages.debian.org/contents-unstable.html * http://linux.die.net/man/ * http://linux.die.net/man/1/nail β mailx β send and receive Internet mail * http://Jochen.Hayek.name/wp/blog-en/2015/01/30/nail/ * http://linux.die.net/man/8/usermod β usermod β modify a user account ===== Computers/Software/Operating_Systems/Unix/Security/Admin_Tools-Software ===== * https://curlie.org/Computers/Software/Operating_Systems/Unix/Security/Admin_Tools-Software/ * https://www.lisenet.com/2013/finding-open-ports-and-listening-services-on-linux/ β Finding Open Ports and Listening Services on Linux: nmap, netstat, '''lsof''' and ss ===== Computers/Software/Operating_Systems/Unix/Shell ===== ====== books ====== [[Computers/Software/Operating_Systems/Unix/Shell books]]
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