https://wiki.initipi.sk/ 2026-04-17T10:39:17+00:00 https://wiki.initipi.sk/ https://wiki.initipi.sk/_media/wiki/dokuwiki.svg text/html 2025-05-01T18:20:37+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.initipi.sk/linux/linux_create_bootable_usb_image_windows?rev=1746123637&do=diff Create bootable USB Windows ISO in Linux * create and format FAT32 partition (1GB) * create adn format exFAT (NTFS) partition * extract ISO to the 1st partition except SOURCES folder * create empty SOURCES directory on the 1st partition * on the 2nd partition copy the text/html 2023-11-25T19:04:40+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.initipi.sk/linux/linux_disable_cpu_turbo?rev=1700939080&do=diff Disable turbo on CPU Intel echo 1 > /sys/devices/system/cpu/intel_pstate/no_turbo text/html 2020-10-27T08:40:15+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.initipi.sk/linux/linux_drop_vm_cache?rev=1603788015&do=diff Linux - drop cache * Clear PageCache only: # sync; echo 1 > /proc/sys/vm/drop_caches * Clear dentries and inodes: # sync; echo 2 > /proc/sys/vm/drop_caches * Clear PageCache, dentries and inodes: # sync; echo 3 > /proc/sys/vm/drop_caches text/html 2024-01-05T09:36:14+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.initipi.sk/linux/linux_get_ms_windows_license?rev=1704447374&do=diff Get MS Windows license # cat /sys/firmware/acpi/tables/MSDM text/html 2025-05-01T18:12:22+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.initipi.sk/linux/linux_howto?rev=1746123142&do=diff Linux HowTo * Mount image created with dd * Drop cache * Kernel and modules compilation * Disable turbo on CPU * Get MS Windows license * Create bootable USB Windows ISO text/html 2024-01-25T16:37:21+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.initipi.sk/linux/linux_kernel_and_modules_compilation?rev=1706200641&do=diff Linux kernel and modules compilation Linux kernel and modules # make clean # make mrproper # make defconfig|oldconfig|olddefconfig # make menuconfig # scripts/config --disable SYSTEM_TRUSTED_KEYS # scripts/config --disable SYSTEM_REVOCATION_KEYS # make -jX # make INSTALL_MOD_STRIP=1 modules_install # make install text/html 2020-09-07T08:12:26+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.initipi.sk/linux/linux_kvm?rev=1599466346&do=diff KVM virtualization Add physical disk to guest * edit guest configuration # virsh edit devuan-work * add <disk type='block' device='disk'> <driver name='qemu' type='raw' cache='none'/> <source dev='/dev/mmcblk0'/> <target dev='vdc' bus='virtio'/> </disk> text/html 2020-08-14T13:54:26+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.initipi.sk/linux/linux_mount_dd_image?rev=1597413266&do=diff Mount image created with dd Mount all partitions # losetup /dev/loop0 disk.img # partx -uv /dev/loop0 # mount /dev/loop0p1 /media/loop1 # mount /dev/loop0p2 /media/loop2 # ... # losetup -d /dev/loop0 Mount separate partition # fdisk -l disk.img Device Boot Start End Sectors Size Id Type disk.img1 * 63 30719 28672 14M 7 HPFS/NTFS/exFAT disk.img2 30720 31115263 31084544 14.8G 83 Linux # echo $((63*512)) 32256 # mount -o ro,loop,offset=32256 disk.img /media… text/html 2020-09-07T08:09:47+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.initipi.sk/linux/linux_virtualization?rev=1599466187&do=diff Linux virtualization * KVM text/html 2023-11-21T08:56:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.initipi.sk/linux/linux?rev=1700557017&do=diff Linux * HowTo * Virtualization * systemd * nftables text/html 2023-11-21T09:06:12+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.initipi.sk/linux/nftables?rev=1700557572&do=diff nftables * S-NAT flush ruleset table inet filter { chain input { type filter hook input priority filter; } chain forward { type filter hook forward priority filter; } chain output { type filter hook output priority filter; } } table ip nat { chain postrouting { type nat hook postrouting priority 100; ip saddr 0.0.0.0/0 oifname "tun*" masquerade; } } text/html 2024-04-03T14:37:50+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.initipi.sk/linux/systemd_networkd?rev=1712155070&do=diff systemd-networkd * rename interface [Match] Type=ether MACAddress=00:11:22:aa:bb:cc [Link] MACAddressPolicy=presistent Name=lan0 * basic network configuration [Match] Name=lan0 [Network] Address=192.168.0.123/24 Address=192.168.0.124/24 Gateway=192.168.0.254 DNS=1.1.1.1 DNS=8.8.8.8 VLAN=lan0.10 [Route] Gateway=192.168.0.1 Destination=10.0.0.0/24 text/html 2024-09-25T11:23:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.initipi.sk/linux/systemd?rev=1727263437&do=diff systemd * networking List all services (active, running, exited or failed) # systemctl list-units --type=service List active services (both running and those that have exited) # systemctl list-units --type=service --state=active List active services (loaded and actively running)