Archivo por meses: marzo 2018

Running VAX/VMS Under Linux Using SIMH

Phillip Wherry psw-at-wherry-dot-com Revision 1.5 22 January 2004 Copyright 2003-4 Phillip Wherry. Permission to reproduce this document in unaltered form is hereby granted. All other rights reserved. The most recent version of this document can be found at http://www.wherry.com/gadgets/retrocomputing/vax-simh.html. Introduction One of the first minicomputer systems that I worked with extensively was a Digital Equipment… Leer más »

fortinet vpn client IPSEC L2PT shrew client

install arch: yaourt qikec note: yaourt shrew (client gui vpn is not working, so manual mode )   convert psk to base64 for example 12345678 to base64    ->  MTIzNDU2Nzg5MA== b:auth-mutual-psk:MTIzNDU2Nzg5MA==   https://www.base64decode.org/   put configuration file .ike/sites n:version:4 n:network-ike-port:500 n:network-mtu-size:1380 n:client-addr-auto:1 n:network-natt-port:4500 n:network-natt-rate:15 n:network-frag-size:540 n:network-dpd-enable:1 n:network-notify-enable:1 n:client-banner-enable:0 n:client-dns-used:0 b:auth-mutual-psk:XXXXXXXXXXXXXXXXXXXXXX  <– PresharedKey in base64 n:phase1-dhgroup:5 n:phase1-keylen:0… Leer más »

Beautiful fonts improve Arch Linux

This is what I do when I install Arch Linux to improve the fonts. You may consider the following settings to improve your fonts for system-wide usage without installing a patched font library packages (eg. Infinality): Install some fonts, for example: sudo pacman -S ttf-dejavu ttf-liberation noto-fonts Enable font presets by creating symbolic links: sudo… Leer más »

install rtl8723de driver in arch (working maximum WiFi signal gain)

For kernels >4.11 git clone -b extended https://github.com/lwfinger/rtlwifi_new.git make sudo make install modprobe -v rtl8723de ant_sel=2 ant_sel=2 shows the maximum WiFi signal gain. added below lines in a separate conf file: echo «options rtl8723de ant_sel=2» >> /etc/modprobe.d/rtl8723de.conf

Bitacora install arch

Set up WIFI ifconfig wifi-menu iwconfig ip link set wlp0s20u3 up iwlist wlp0s20u3 scan ifconfig -a passwd root systemctl start sshd   To modify the layout, append a corresponding file name to loadkeys(1), omitting path and file extension. For example, to set a Latin keyboard layout: # loadkeys la-latin1 WIFI ENABLED 1ST: https://wiki.archlinux.org/index.php/WPA_supplicant 2d an… Leer más »

Upgrade Kernel on Centos7 via ELRepo

Install the ELRepo and GPG key rpm –import https://www.elrepo.org/RPM-GPG-KEY-elrepo.org yum install -y http://www.elrepo.org/elrepo-release-7.0-2.el7.elrepo.noarch.rpm Enable kernel updates from elrepo yum-config-manager –enable elrepo-kernel Remove old kernel stuff yum remove -y kernel-{devel,tools,tools-libs} Install the ELRepo built kernel and grub2-tools yum install -y kernel-ml kernel-ml-{devel,tools,tools-libs} grub2-tools We ensure these exist on the off chance they were removed during the… Leer más »

pdp 11 simh raspberry

apt-get install simh unzip uv7swre.zip $ simh-pdp11 PDP-11 simulator V3.8-1 sim> set cpu 11/45 Disabling XQ sim> set tto 7b sim> attach rl unix_v7_rl.dsk sim> boot rl @boot New Boot, known devices are hp ht rk rl rp tm vt : rl(0,0)rl2unix mem = 177856 # mkdir /usr/dmr # chown dmr /usr/dmr # chgrp 3… Leer más »

How to extend the disk size in my VMware guest running Centos 7

Posted August 8, 2017 by Peter Teoh To increase the disk size inside the VMware guest running CentOS7 (7.3, 1611) these are the steps needed: a. Remove all snapshots from your Vmware image, or if you cannot afford to remove the snapshot, shutdown the guest OS, and «clone from snapshot» (you can select any specific… Leer más »