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Lime-it.us

  • No decsciption available
    61 80 12 days ago
    61 Topics
    80 Posts
    R
    Install Zabbix 7.2 repo wget https://repo.zabbix.com/zabbix/7.2/release/debian/pool/main/z/zabbix-release/zabbix-release_latest_7.2+debian12_all.deb [image: 1742676555884-zab1.png] dpkg -i zabbix-release_latest_7.2+debian12_all.deb [image: 1742676648105-zab2.png] Update repos apt update [image: 1742676738843-zab3.png] Install Zabbix server and frontend apt install zabbix-server-mysql zabbix-frontend-php zabbix-nginx-conf zabbix-sql-scripts zabbix-agent2 [image: 1742677030787-zab4.png] Install plugins apt install zabbix-agent2-plugin-mongodb zabbix-agent2-plugin-mssql zabbix-agent2-plugin-postgresql [image: 1742677530231-zab5.png] Install mysql wget https://dev.mysql.com/get/mysql-apt-config_0.8.30-1_all.deb [image: 1742677898275-zab-6sql.png] sudo dpkg -i mysql-apt-config_0.8.30-1_all.deb Error on this new install, where lsb-release is not installed [image: 1742678033732-zab7sql-error.png] apt-get install lsb-release [image: 1742678160799-zab7lsb.png] Try again… dpkg -i mysql-apt-config_0.8.30-1_all.deb Error, gnupg not installed [image: 1742678377440-zab7gnupgerror.png] apt install gnupg2 [image: 1742678481708-zab7gnupg2.png] Give it another go… dpkg -i mysql-apt-config_0.8.30-1_all.deb [image: 1742678661664-zab7sqltui.png] [image: 1742678753770-zab7sql.png] I had to list upgradable packages : apt-list --upgradable Which spit out : mysql-common/unknown 8.4.4-1debian12 all [upgradable from: 5.8+1.1.0] Then installed mysql-common apt-get install mysql-common [image: 1742679518868-zabbix-7-sqlgoofs.png] Had to uninstall Mariadb to resolve these conflicts apt remove mariadb-client-core Then install mysql-server: apt install mysql-server [image: 1742680463893-zab7-sql-common.png] [image: 1742680591055-zab7-sql-rootpass.png] Enter your password, twice Now enter mysql by typing : mysql -u root -p [image: 1742680827099-zab7-mysql-enter.png] Enter the following command individually Where ‘password’ is where you type in your actual own password mysql> create database zabbix character set utf8mb4 collate utf8mb4_bin; mysql> create user zabbix@localhost identified by 'password'; mysql> grant all privileges on zabbix.* to zabbix@localhost; mysql> set global log_bin_trust_function_creators = 1; mysql> quit; Populate the database with zabbix script zcat /usr/share/zabbix/sql-scripts/mysql/server.sql.gz | mysql --default-character-set=utf8mb4 -uzabbix -p zabbix mysql --u root -p set global log_bin_trust_function_creators = 0; quit; Edit file /etc/zabbix/zabbix_server.conf You can use nano nano /etc/zabbix/zabbix_server.conf Uncomment the DBPassword section, and type your password [image: 1742681757009-zabbix-dbpassword.png] Then hold ctrl and tap x, it will ask if you want to save changes. Enable services: systemctl enable zabbix-server zabbix-agent2 nginx php8.2-fpm systemctl restart zabbix-server zabbix-agent2 nginx php8.2-fpm Check that zabbix service has started journalctl -xeu zabbix-server.service [image: 1742725440950-zabbix7startjob.png] Delete the 'default site in nginx sudo rm -rf /etc/nginx/sites-enabled/default Make sure the symbolic link to the zabbix nginx file is present ln -s /etc/zabbix/nginx.conf /etc/nginx/sites-enabled/zabbix.conf Check that the zabbix nginx file is in the includes in nginx config nano /etc/nginx/nginx.conf Look for : include /etc/nginx/sites-enabled/* Now restart nginx systemctl restart nginx Hit the browser and type in the IP (or URL that you may have put in the zabbix nginx config file) [image: 1742727291386-zabbix.png] Make sure to configure locales [image: 1742727902357-zabbix-locales.png] sudo dpkg-reconfigure locales [image: 1742728046554-zabbixlocalestui.png] [image: 1742728108388-zabbix-locales-2.png] [image: 1742728175660-zabbix-locales-command.png] Reboot the system sudo shutdown -r now [image: 1742729482592-zabbix-utf.png] Add your database password [image: 1742729592620-zabbix-db.png] Add a server name [image: 1742729716424-zabbix-servername.png] [image: 1742729834860-zabbix-summary.png] [image: 1742729890336-zabbix-config.png] The default username is Admin, and the password is zabbix [image: 1742730124125-zabbix-home.png]

  • FreeBSD Notes

    11 16 Aug 14, 2024, 9:01 AM
    11 Topics
    16 Posts
    R
    Print command name running on port sudo lsof -iTCP -sTCP:LISTEN -n -P | awk 'NR>1 {print $9, $1, $2}' | sed 's/.*://' | while read port process pid; do echo "Port $port: $(ps -p $pid -o command= | sed 's/^-//') (PID: $pid)"; done | sort -n

  • Android hacks

    1 1 Feb 14, 2017, 8:27 PM
    1 Topics
    1 Posts
    R
    Install adb: On Debian: sudo apt install android-tools-adb If your running Ubuntu: sudo apt install adb Place your Android device in Developer Mode: Go to settings > About Phone> and tap on this several consecutive times (maybe 5) You’ll see a note stating developer options have been enabled. Now go back to your settings, and you’ll see ‘Developer Options’ (Make sure your connected to the machine via USB cable) !Go into Android developer options, and allow USB debugging If your Android device is attached as a camera, you’ll get a warning in the command line something to the effect of: adb: unable to connect for backup Or complaints about the fact there is nothing for the server to connect to. If so, the Android is connected as PTP and needs to be changed. Once the server is running, and the Android is available as a media device (MTP) Go to your command line and type: adb start-server Output: * daemon not running. starting it now on port 5037 * * daemon started successfully * Unlock the Android device and accept the RSA key from the machine you are running adb from. You will be asked to do so before moving further: Allow USB debugging? Click OK Now the two devices are connected. The command to backup all files on the Android device is as follows: adb backup -apk -shared -all -f my-android-backup.adb You can change “my-android-backup” to anything you wish, just insure the file extension is adb. You will be asked to create an encrypted file, if your device is not already encrypted, just type in a password you will remember! If your device is already encrypted, you will be required to encrypt the backup. The backup time will depend obviously how much you have ‘collected’ on your device, with no real vision of progress, so chill and leave it alone. ADB will quit when done. The backup file will be located in the user directory ( or wherever you were when you took the backup) To restore this backup, is just as simple, connect, and run: adb restore my-android-backup.adb Fin!

  • 1 1 Jan 11, 2018, 1:44 PM
    1 Topics
    1 Posts
    R
    enable conf t int vlan1 no shut end copy run start Check your work sh ip int bri vlan1 Output: Interface IP-Address OK? Method Status Protocol Vlan1 192.168.0.101 YES NVRAM up up
FreeBSD Notes
  • R
    rick
    12 days ago

    Install Zabbix 7.2 repo

    wget https://repo.zabbix.com/zabbix/7.2/release/debian/pool/main/z/zabbix-release/zabbix-release_latest_7.2+debian12_all.deb

    zab1.png

    dpkg -i zabbix-release_latest_7.2+debian12_all.deb

    zab2.png

    Update repos

    apt update

    zab3.png

    Install Zabbix server and frontend

    apt install zabbix-server-mysql zabbix-frontend-php zabbix-nginx-conf zabbix-sql-scripts zabbix-agent2

    zab4.png

    Install plugins

    apt install zabbix-agent2-plugin-mongodb zabbix-agent2-plugin-mssql zabbix-agent2-plugin-postgresql

    zab5.png

    Install mysql

    wget https://dev.mysql.com/get/mysql-apt-config_0.8.30-1_all.deb

    zab-6sql.png

    sudo dpkg -i mysql-apt-config_0.8.30-1_all.deb

    Error on this new install, where lsb-release is not installed

    zab7sql-error.png

    apt-get install lsb-release

    zab7lsb.png

    Try again…

    dpkg -i mysql-apt-config_0.8.30-1_all.deb

    Error, gnupg not installed

    zab7gnupgerror.png

    apt install gnupg2

    zab7gnupg2.png

    Give it another go…

    dpkg -i mysql-apt-config_0.8.30-1_all.deb

    zab7sqltui.png

    zab7sql.png

    I had to list upgradable packages :

    apt-list --upgradable

    Which spit out : mysql-common/unknown 8.4.4-1debian12 all [upgradable from: 5.8+1.1.0]

    Then installed mysql-common

    apt-get install mysql-common

    zabbix-7-sqlgoofs.png

    Had to uninstall Mariadb to resolve these conflicts

    apt remove mariadb-client-core

    Then install mysql-server:

    apt install mysql-server

    zab7-sql-common.png

    zab7-sql-rootpass.png

    Enter your password, twice

    Now enter mysql by typing :

    mysql -u root -p

    zab7-mysql-enter.png

    Enter the following command individually Where ‘password’ is where you type in your actual own password

    mysql> create database zabbix character set utf8mb4 collate utf8mb4_bin; mysql> create user zabbix@localhost identified by 'password'; mysql> grant all privileges on zabbix.* to zabbix@localhost; mysql> set global log_bin_trust_function_creators = 1; mysql> quit;

    Populate the database with zabbix script

    zcat /usr/share/zabbix/sql-scripts/mysql/server.sql.gz | mysql --default-character-set=utf8mb4 -uzabbix -p zabbix mysql --u root -p set global log_bin_trust_function_creators = 0; quit;

    Edit file /etc/zabbix/zabbix_server.conf You can use nano

    nano /etc/zabbix/zabbix_server.conf

    Uncomment the DBPassword section, and type your password

    zabbix-dbpassword.png

    Then hold ctrl and tap x, it will ask if you want to save changes.

    Enable services:

    systemctl enable zabbix-server zabbix-agent2 nginx php8.2-fpm systemctl restart zabbix-server zabbix-agent2 nginx php8.2-fpm

    Check that zabbix service has started

    journalctl -xeu zabbix-server.service

    zabbix7startjob.png

    Delete the 'default site in nginx

    sudo rm -rf /etc/nginx/sites-enabled/default

    Make sure the symbolic link to the zabbix nginx file is present

    ln -s /etc/zabbix/nginx.conf /etc/nginx/sites-enabled/zabbix.conf

    Check that the zabbix nginx file is in the includes in nginx config

    nano /etc/nginx/nginx.conf

    Look for :

    include /etc/nginx/sites-enabled/*

    Now restart nginx

    systemctl restart nginx

    Hit the browser and type in the IP (or URL that you may have put in the zabbix nginx config file)

    zabbix.png

    Make sure to configure locales

    zabbix-locales.png

    sudo dpkg-reconfigure locales

    zabbixlocalestui.png

    zabbix-locales-2.png

    zabbix-locales-command.png

    Reboot the system

    sudo shutdown -r now

    zabbix-utf.png

    Add your database password

    zabbix-db.png

    Add a server name

    zabbix-servername.png

    zabbix-summary.png

    zabbix-config.png

    The default username is Admin, and the password is zabbix

    zabbix-home.png

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  • R
    rick
    Nov 3, 2024, 7:29 PM
    Unable to negotiate with 10.10.1.35 port 22: no matching host key type found. Their offer: ssh-rsa,ssh-dss

    While attempting ssh this error is generally due to mismatched versions of ssh, where an up to date version is attempting to access an older version

    Add the following to your command :

    The proper way:

    ssh -o KexAlgorithms=diffie-hellman-group14-sha1 -oHostKeyAlgorithms=+ssh-dss 10.10.1.35

    The cheap way:

    Example :

    ssh -oHostKeyAlgorithms=+ssh-dss 10.10.1.35

    or ssh -oHostKeyAlgorithms=+ssh-dss user@10.10.1.35

    This can be added to the ~/.ssh/config file

    Host my-server HostName 10.10.1.35 HostKeyAlgorithms=+ssh-dss
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  • R
    rick
    Aug 14, 2024, 9:01 AM

    Print command name running on port

    sudo lsof -iTCP -sTCP:LISTEN -n -P | awk 'NR>1 {print $9, $1, $2}' | sed 's/.*://' | while read port process pid; do echo "Port $port: $(ps -p $pid -o command= | sed 's/^-//') (PID: $pid)"; done | sort -n
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  • R
    rick
    Jun 30, 2024, 10:07 PM

    Locate hard drive and get information

    ls -l /sys/block | grep sd.

    Output:

    lrwxrwxrwx 1 root root 0 Jun 22 06:28 sda -> ../devices/pci0000:00/0000:00:1f.2/ata1/host0/target0:0:0/0:0:0:0/block/sda lrwxrwxrwx 1 root root 0 Jun 22 06:28 sdb -> ../devices/pci0000:00/0000:00:1f.2/ata2/host1/target1:0:0/1:0:0:0/block/sdb lrwxrwxrwx 1 root root 0 Jun 22 06:28 sdc -> ../devices/pci0000:00/0000:00:1f.2/ata3/host2/target2:0:0/2:0:0:0/block/sdc lrwxrwxrwx 1 root root 0 Jun 22 06:28 sdd -> ../devices/pci0000:00/0000:00:1f.2/ata4/host3/target3:0:0/3:0:0:0/block/sdd

    Or for a more detailed view

    strace -e trace=open lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS sda 8:0 0 3.6T 0 disk ├─data--2-data--2_tmeta 252:3 0 15.9G 0 lvm │ └─data--2-data--2-tpool 252:9 0 3.6T 0 lvm │ ├─data--2-data--2 252:10 0 3.6T 1 lvm │ ├─data--2-vm--101--disk--0 252:11 0 8G 0 lvm │ ├─data--2-vm--103--disk--0 252:12 0 32G 0 lvm │ ├─data--2-vm--107--disk--0 252:13 0 500G 0 lvm │ └─data--2-vm--108--disk--0 252:20 0 100G 0 lvm └─data--2-data--2_tdata 252:6 0 3.6T 0 lvm └─data--2-data--2-tpool 252:9 0 3.6T 0 lvm ├─data--2-data--2 252:10 0 3.6T 1 lvm ├─data--2-vm--101--disk--0 252:11 0 8G 0 lvm ├─data--2-vm--103--disk--0 252:12 0 32G 0 lvm ├─data--2-vm--107--disk--0 252:13 0 500G 0 lvm └─data--2-vm--108--disk--0 252:20 0 100G 0 lvm sdb 8:16 0 698.6G 0 disk └─sdb1 8:17 0 698.6G 0 part /mnt/pve/backups sdc 8:32 0 3.6T 0 disk ├─vm--data-vm--data_tmeta 252:4 0 15.9G 0 lvm │ └─vm--data-vm--data-tpool 252:14 0 3.6T 0 lvm │ ├─vm--data-vm--data 252:15 0 3.6T 1 lvm │ ├─vm--data-vm--100--disk--0 252:16 0 270G 0 lvm │ ├─vm--data-vm--102--disk--0 252:17 0 100G 0 lvm │ ├─vm--data-vm--104--disk--0 252:18 0 25G 0 lvm │ └─vm--data-vm--106--disk--0 252:19 0 32G 0 lvm └─vm--data-vm--data_tdata 252:7 0 3.6T 0 lvm └─vm--data-vm--data-tpool 252:14 0 3.6T 0 lvm ├─vm--data-vm--data 252:15 0 3.6T 1 lvm ├─vm--data-vm--100--disk--0 252:16 0 270G 0 lvm ├─vm--data-vm--102--disk--0 252:17 0 100G 0 lvm ├─vm--data-vm--104--disk--0 252:18 0 25G 0 lvm └─vm--data-vm--106--disk--0 252:19 0 32G 0 lvm sdd 8:48 0 931.5G 0 disk ├─sdd1 8:49 0 1007K 0 part ├─sdd2 8:50 0 1G 0 part └─sdd3 8:51 0 930.5G 0 part ├─pve-swap 252:0 0 8G 0 lvm [SWAP] ├─pve-root 252:1 0 96G 0 lvm / ├─pve-data_tmeta 252:2 0 8.1G 0 lvm │ └─pve-data 252:8 0 794.3G 0 lvm └─pve-data_tdata 252:5 0 794.3G 0 lvm └─pve-data 252:8 0 794.3G 0 lvm +++ exited with 0 +++ cat /proc/partitions major minor #blocks name 8 0 3907018584 sda 8 16 732574584 sdb 8 17 732572672 sdb1 8 32 3907018584 sdc 8 48 976762584 sdd 8 49 1007 sdd1 8 50 1048576 sdd2 8 51 975712967 sdd3 252 0 8388608 dm-0 252 1 100663296 dm-1 252 2 8495104 dm-2 252 3 16650240 dm-3 252 4 16650240 dm-4 252 6 3873329152 dm-6 252 5 832888832 dm-5 252 7 3873329152 dm-7 252 8 832888832 dm-8 252 9 3873329152 dm-9 252 10 3873329152 dm-10 252 11 8388608 dm-11 252 12 33554432 dm-12 252 13 524288000 dm-13 252 14 3873329152 dm-14 252 15 3873329152 dm-15 252 16 283115520 dm-16 252 17 104857600 dm-17 252 18 26214400 dm-18 252 19 33554432 dm-19 252 20 104857600 dm-20

    Locate drive by serial and model information

    hdparm -i /dev/sda /dev/sda: Model=WDC WD4000FYYZ-05UL1B0, FwRev=00.0NS05, SerialNo=WD-WCC132262513 Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=0 BuffType=unknown, BuffSize=unknown, MaxMultSect=16, MultSect=off CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=7814037168 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6 AdvancedPM=yes: unknown setting WriteCache=disabled Drive conforms to: Unspecified: ATA/ATAPI-1,2,3,4,5,6,7 * signifies the current active mode
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  • R
    rick
    Mar 24, 2024, 5:24 PM

    Screen recording can use webm as their format, it can be more simple to use a gif to embed into a website or forum, than adding scripts to host different video format.

    In this case I grabbed a screen record of the progress for writing zeros to a hard drive with dd

    Use ffmpeg to convert webm to gif:

    First create a pallet:

    Move into the directory which the webm is located, or type in the path

    Where ‘dd.webm’ is the screen recording

    ffmpeg -y -i dd.webm -vf palettegen palette.png

    Output:

    dd-ffmpeg.png

    Then convert the webm to gif:

    ffmpeg -y -i dd.webm -i palette.png -filter_complex paletteuse -r 10 dd.gif

    dd-webm-2.png

    This is what I ended up with, looks like any image of any alien on the interwebz, as if shot through a potato, some tweaking of the command is in my future. None the less.

    dd.gif

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