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manjaro
Install
https://forum.manjaro.org/t/how-to-get-cisco-packet-tracer-on-manjaro/25506/3
wget https://aur.archlinux.org/cgit/aur.git/snapshot/packettracer.tar.gz
tar xzf packettracer.tar.gz
cd packettracer
# get CiscoPacketTracer_810_Ubuntu_64bit.deb from cisco
makepkg
sudo pacman -U packettracer-8.1.0-1-x86_64.pkg.tar.zstCommands
Global
? # show possible commands / options
enable # get in admistrative areaHub
hostname $hostname # modify device nameSwitch
clear mac-address-table dynamic
copy running-config startup-config # save actual configuration to memory for next startup
hostname $hostname # modify device name
show interfaces trunk
show ip interface
show mac-address-table
show startup-config # show if startup configuration have been recorded
show vlan
configure terminal
interface $inter $p/$p
ip proxy-arp # set proxy-arp for $inter $p/$p
no ip proxy-arp # unset proxy-arp for $inter $p/$p
vlan switchport access vlan $v # set port $p/$p to vlan $v (create vlan if not exists)
vlan $v
name $name # set vlan name for $v
no vlan $v # remove vlan $vRouter
hostname $hostname # modify device name
configure terminal # enter in configuration terminal mode
ip route $network_address $mask $next_hop # add a route to routerend devices
hostname $hostname # modify device nameUSB
RTL8821CU
https://github.com/brektrou/rtl8821CU
RTL88x2BU / RTL8822BU
manjaro
https://github.com/cilynx/rtl88x2BU_WiFi_linux_v5.3.1_27678.20180430_COEX20180427-5959
ubuntu
https://wiki.manjaro.org/index.php?title=Pacman_Overview
https://wiki.archlinux.fr/pacman
https://community.chakralinux.org/t/how-to-use-pacman-to-search-for-install-upgrade-and-uninstall-packages
PACMAN CONF
all configurations for pacman are stored in:
/etc/pacman.conf
UPGRADE -U
yay -U /var/cache/pacman/pkg/python-3.9.3-1-x86_64.pkg.tar.zst # install a specific versionIGNORE
/etc/pacman.conf
sudo sed -i '/^#IgnorePkg/a IgnorePkg = libvirt' /etc/pacman.confsudo sed -i '/^#IgnorePkg/a Include = /etc/pacman.d/ignorepcks' /etc/pacman.conf
sudo sh -c "echo -e 'IgnorePkg = libvirt\nIgnorePkg = libvirt-python' > /etc/pacman.d/ignorepcks"SYNC -S
pacman -Si $package # get informlation about package
pacman -Sl $repo # list all packages from repository
pacman -Sy # update local packages list
pacman -Syy # replace local packages list
pacman -Su # upgrade packages
pacman -Suu # upgrade & downgrade if needed
pacman -Syu # update & upgrade
pacman -Syyu
pacman -Syyuu
pacman -Syuc # update, upgrade, clean
pacman -S package # install package
pacman -S core/package_name # install a specified repo/core package
pacman -S plasma-{desktop,mediacenter,nm} # install tree name packages
pacman -Ss $regex # search packages
pacman -Ssq $regex # search packages with minimal print
pacman -S $pack... # install packages
pacman -S $repo/$pack # install package from specific repoREMOVE -R
pacman -R $pack... # remove packages
pacman -Rs $pack... # remove packages and dependencies
pacman -Ru $pack... # remove unneeded packages
pacman -Qdt # list orphane packages
pacman -Rsn $(pacman -Qdtq) # remove orphan packagesQUERY -Q
pacman -Qqettn # List of Native installed packages
pacman -Qqettm # List of AUR installed packagesDOWNGRADE
pamac install downgrade # install downgrade
downgrade $package # interactive downgrade packagePACMAN-MIRRORS
pacman-mirrors --country-list # get list of countries for repositories
pacman-mirrors -c France # select a country for repositories
pacman-mirrors -i # generate an interactive mirrolist
pacman-mirrors -c all # reset custom mirrorlistPACTREE
pactree package_name # list all the packages recursively depending on an installed package
pactree -r package_name # whoneeds package_nameAUR REPO & YAOURT
https://wiki.manjaro.org/index.php/D%C3%A9p%C3%B4t_AUR_%28Arch_User_Repository%29
POST-INSTALLATION
http://stephenmyall.com/manjaro/
https://dolys.fr/forums/topic/mon-installation-post-installation-manjaro/
AUDIO
For audio micro+headphone 08bb:2902
file=/lib/udev/rules.d/90-pulseaudio.rules
sudo cp -a ${file} ${file}.$(date +%s)
sudo sed -i '/08bb.*2902.*behringer-umc22/ s|^|#|' ${file}LXD
cgroup v2 error messaging
file=/lib/udev/rules.d/90-pulseaudio.rules
part='systemd.unified_cgroup_hierarchy=0'
sudo cp -a ${file} ${file}.$(date +%s)
grep -q "^GRUB_CMDLINE_LINUX=.*${part}" ${file} || sudo sed -i '/^GRUB_CMDLINE_LINUX=/ s|"$| ${part}"|' ${file}
sudo update-grubEFIVARFS
file=/etc/default/grub
part='efi=runtime'
sudo cp -a ${file} ${file}.$(date +%s)
grep -q "^GRUB_CMDLINE_LINUX=.*${part}" ${file} || sudo sed -i '/^GRUB_CMDLINE_LINUX=/ s|"$| ${part}"|' ${file}
sudo update-grub&
file=/etc/mkinitcpio.conf
part='efivarfs'
sudo cp -a ${file} ${file}.$(date +%s)
grep -q "^MODULES=.*${part}" ${file} || sed -i '/^MODULES=/ s|)$| ${part})|' ${file}
sudo mkinitcpio -PLOGIN-SCREEN
/etc/dconf/db/gdm.d/02-logo
[org/gnome/login-screen]
logo='/path/to/logo.png'logo
gsettings set org.gnome.login-screen logo '/path/to/logo.png'
dconf # /org/gnome/login-screen/logohttps://wiki.archlinux.org/index.php/GDM
DEVICES
lsmod # show modules
lspci -k # show pci devices with used informations
inxi -Fxz # show details of deviceVIDEO
inxi -G # show video informations
sudo mhwd -a pci nonfree 0300 # install non free driver
mhwd -li # show installed driver from mhwdyay -S system-config-printer manjaro-printer
sudo usermod -a -G cups $USER
sudo gpasswd -a $USER sys
sudo systemctl enable --now org.cups.cupsd.serviceRADIOTRAY
sudo ln -sv /usr/lib/libjsoncpp.so.24 /usr/lib/libjsoncpp.so.22
KVM QEMU Virt-Manager
https://computingforgeeks.com/install-kvm-qemu-virt-manager-arch-manjar/
GRUB COMMAND
press 'c' while launching to interrupt grub launching and entre in grub command
CHANGE GRUB DISPLAY RESOLUTION
vbeinfo # list available resolutionsmodify in /etc/default/grub (ex: 800x600)
GRUB_GFXMODE=$resolutionCLEAR SECTOR 32
dd if=/dev/zero of=/dev/sda bs=512 count=1 seek=32
grub-install $deviceUSB3 MSI GAMING
add in /etc/default/grub
GRUB_CMDLINE_LINUX="iommu=soft"LXD
/etc/default/grub
GRUB_CMDLINE_LINUX="... systemd.unified_cgroup_hierarchy=0GRUB_TIMEOUT
Modify set timeout for choosed value in /boot/grub/grub.cfg
if [ "$recordfail_broken" = 1 ]; then
cat << EOF
if [ \$grub_platform = efi ]; then
set timeout=${GRUB_RECORDFAIL_TIMEOUT:-30}
if [ x\$feature_timeout_style = xy ] ; then
set timeout_style=menu
fi
fi
EOF
fiMANJARO
OS real name for btrfs
file="/etc/grub.d/30_os-prober"
file_keep="$file.keep$(date +%s)"
if ! grep -q 'LONGNAME="${LONGNAME} ${BTRFSsubvol/#subvol=/}"' "$file"; then
sudo cp -a "$file" "$file.keep$(date +%s)" && sudo chmod -x "$file_keep"
sudo sed -i "/LONGNAME=\"\${LABEL}\"/ a\ else\n LONGNAME=\"\${LONGNAME} \${BTRFSsubvol/#subvol=/}\"" "$file"
sudo update-grub
fiUBUNTU 18.04
Remove error in startup log : systemd-backlight@backlight:acpi_video0.service, add in /etc/default/grub
acpi_osi='!Windows 2012'
acpi_backlight=vendor in GRUB_CMDLINE_LINUX_DEFAULT in /etc/default/grubBOOT ENTRY
https://linux.die.net/man/8/efibootmgr
efibootmgr
efibootmgr # list all boot entries
-v # list all boot entries with details
-B -b XXXX # delete boot entry number XXXXexample for 970g
efibootmgr -c -g -d /dev/sda1 -p 1 -w -L 'Manjaro' -l '\EFI\Manjaro\grubx64.efi'
efibootmgr -c -g -d /dev/sda1 -p 1 -w -L 'ubuntu' -l '\EFI\ubuntu\shimx64.efi'
efibootmgr -c -g -d /dev/sda1 -p 1 -w -L 'Windows Boot Manager' -l '\EFI\Microsoft/Boot\bootmgfw.efi'
>>
Timeout: 1 seconds
BootOrder: 0000,0001,0002
Boot0000* Manjaro HD(1,GPT,8e91a305-046d-4e90-8548-efca286325a7,0x800,0x32000)/File(\EFI\Manjaro\grubx64.efi)
Boot0001* ubuntu HD(1,GPT,8e91a305-046d-4e90-8548-efca286325a7,0x800,0x32000)/File(\EFI\ubuntu\shimx64.efi)
Boot0002* Windows Boot Manager HD(1,GPT,8e91a305-046d-4e90-8548-efca286325a7,0x800,0x32000)/File(\EFI\Microsoft\Boot\bootmgfw.efi)