From 34bf28f9771bc16caacb33be44b2b667967362a3 Mon Sep 17 00:00:00 2001 From: IntenseWebs Date: Sun, 5 May 2024 08:23:06 -0500 Subject: [PATCH] Update ssh, users, disks.txt --- 02-ssh-help.txt | 2 +- disks.txt | 26 ++++++++--------- user-disabled-password.txt | 58 +++++++++++++++++++++++++++++++++++--- 3 files changed, 68 insertions(+), 18 deletions(-) diff --git a/02-ssh-help.txt b/02-ssh-help.txt index 46a6b31..a17130f 100644 --- a/02-ssh-help.txt +++ b/02-ssh-help.txt @@ -11,7 +11,7 @@ apt install sudo ---------------------------------------------------------- # ADD username to /etc/sudoers right under root user vi /etc/sudoers -username ALL=(ALL) ALL +username ALL=(ALL:ALL) ALL ---------------------------------------------------------- # vi /etc/sudoers.d/mynewuser # mynewuser ALL=(ALL) NOPASSWD: ALL diff --git a/disks.txt b/disks.txt index 9048f83..9d424b6 100644 --- a/disks.txt +++ b/disks.txt @@ -5,39 +5,39 @@ # pvs, vgs, lvs, pvdisplay, vgdisplay, lvdisplay # WIPE DESTROY DISK CONTENTS -umount /dev/sdb1 -dd if=/dev/zero of=/dev/sdb bs=512 count=1 # shred -n 5 -vz /dev/sdb # scrub -p dod /dev/sdb +umount /dev/vgiso/iso && umount /dev/vgvm/vm && umount /dev/vgbackups/backups +dd if=/dev/zero of=/dev/sdb bs=512 count=1 # PARTITION ON CMD LINE # cfdisk /dev/sdb fdisk /dev/sdb # then m, p, g, n, w, q Device Start End Sectors Size Type -/dev/sdb1 419432448 1258293247 838860800 400G Linux filesystem -/dev/sdb2 1258293248 2306869247 1048576000 500G Linux filesystem -/dev/sdb3 2306869248 3907028991 1600159744 763G Linux filesystem -mkfs.ext4 -L ISO /dev/sdb1 -mkfs.ext4 -L VM /dev/sdb2 +/dev/sdb1 419432448 838862847 419430400 200G Linux filesystem +/dev/sdb2 838862848 1048578047 209715200 100G Linux filesystem +/dev/sdb3 1048578048 3907028991 2858450944 1.3T Linux filesystem +mkfs.ext4 -L VM /dev/sdb1 +mkfs.ext4 -L ISO /dev/sdb2 mkfs.ext4 -L BACKUPS /dev/sdb3 # CREATE LVM VOLUME(s) pvcreate /dev/sdb1 -vgcreate vgiso /dev/sdb1 -lvcreate vgiso -l 100%FREE -n iso -pvcreate /dev/sdb2 -vgcreate vgvm /dev/sdb2 +vgcreate vgvm /dev/sdb1 lvcreate vgvm -l 100%FREE -n vm +pvcreate /dev/sdb2 +vgcreate vgiso /dev/sdb2 +lvcreate vgiso -l 100%FREE -n iso pvcreate /dev/sdb3 vgcreate vgbackups /dev/sdb3 lvcreate vgbackups -l 100%FREE -n backups # lvcreate vgextra-vm -L 500G -n vg-vm vgextra # lvcreate vgextra-backups -L 900G -n vg-backups vgextra lvdisplay -mkfs.ext4 -m 0 /dev/vgiso/iso mkfs.ext4 -m 0 /dev/vgvm/vm +mkfs.ext4 -m 0 /dev/vgiso/iso mkfs.ext4 -m 0 /dev/vgbackups/backups -mkdir /iso && mkdir /vm && mkdir /backupscd +mkdir /iso && mkdir /vm && mkdir /backups vi /etc/fstab /dev/vgiso/iso /iso ext4 defaults 0 0 /dev/vgvm/vm /vm ext4 defaults 0 0 diff --git a/user-disabled-password.txt b/user-disabled-password.txt index 0afac20..a23196c 100644 --- a/user-disabled-password.txt +++ b/user-disabled-password.txt @@ -19,8 +19,58 @@ adduser \ --create-home \ boringproxy -#USER WITH PASSWORD -sudo adduser --system --group --home /home/mynewuser mynewuser +passwd boringproxy +su - boringproxy sudo usermod -a -G libvirt,kvm $USER -su - mynewuser -passwd + +adduser --help +adduser [--uid id] [--firstuid id] [--lastuid id] + [--gid id] [--firstgid id] [--lastgid id] [--ingroup group] + [--add-extra-groups] [--shell shell] + [--comment comment] [--home dir] [--no-create-home] + [--allow-all-names] [--allow-bad-names] + [--disabled-password] [--disabled-login] + [--conf file] [--quiet] [--verbose] [--debug] + user + Add a normal user + +adduser --system + [--uid id] [--group] [--ingroup group] [--gid id] + [--shell shell] [--comment comment] [--home dir] [--no-create-home] + [--conf file] [--quiet] [--verbose] [--debug] + user + Add a system user + +adduser --group + [--gid ID] [--firstgid id] [--lastgid id] + [--conf file] [--quiet] [--verbose] [--debug] + group +addgroup + [--gid ID] [--firstgid id] [--lastgid id] + [--conf file] [--quiet] [--verbose] [--debug] + group + Add a user group + +addgroup --system + [--gid id] + [--conf file] [--quiet] [--verbose] [--debug] + group + Add a system group + +adduser USER GROUP +------------------------------------------------------------- +deluser --help +deluser [--system] [--remove-home] [--remove-all-files] [--backup] + [--backup-to dir] [--backup-suffix str] [--conf file] + [--quiet] [--verbose] [--debug] user + + remove a normal user from the system + +deluser --group [--system] [--only-if-empty] [--conf file] [--quiet] + [--verbose] [--debug] group +delgroup [--system] [--only-if-empty] [--conf file] [--quiet] + [--verbose] [--debug] group + remove a group from the system + +deluser [--conf file] [--quiet] [--verbose] [--debug] user group + remove the user from a group