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332 天前

回复了 nrtEBH 创建的主题 › Linux › GNOME 下大家用什么中文字体

Adobe Clean + 方正悠黑

2023-09-18 16:08:00 +08:00

回复了 kkkbbb 创建的主题 › Linux › Linux 内核升级问题

内核手动升级一般就安装如下几个文件：
/boot/vmlinuz-....
/boot/initrd.img-....
/lib/modules/6.x.x
/boot/grub/grub.cfg 更新添加新内核启动条目
如果 secureboot 启用，升级后新内核可能无法启动。

2023-06-30 09:45:29 +08:00

回复了 opentrade 创建的主题 › 程序员 › 帮我执行个 Linux 命令，看看兼容性

bash: pkexec: command not found
127

2023-05-30 15:00:24 +08:00

回复了 jqtmviyu 创建的主题 › 程序员 › 2023 年, 给一台超过 10 年的老古董安装 wayland 是什么体验

Intel(R) Core(TM) i5-2520M CPU @ 2.50GHz
SWAY

2020-05-01 16:04:28 +08:00

回复了 iszengmh 创建的主题 › 问与答 › 奉劝 IT 工作者不要用电信宽带，访问国外网站太慢了

南京这边,访问 download.my.visualstudio.com
电信:
PING cs10.wpc.v0cdn.net (192.229.232.200): 56 data bytes
64 bytes from 192.229.232.200: icmp_seq=1 ttl=51 time=252.566 ms
64 bytes from 192.229.232.200: icmp_seq=4 ttl=51 time=253.402 ms
64 bytes from 192.229.232.200: icmp_seq=5 ttl=51 time=253.482 ms
64 bytes from 192.229.232.200: icmp_seq=7 ttl=51 time=252.185 ms
64 bytes from 192.229.232.200: icmp_seq=8 ttl=51 time=253.402 ms
64 bytes from 192.229.232.200: icmp_seq=10 ttl=51 time=251.996 ms
64 bytes from 192.229.232.200: icmp_seq=13 ttl=51 time=253.274 ms
64 bytes from 192.229.232.200: icmp_seq=14 ttl=51 time=252.875 ms
64 bytes from 192.229.232.200: icmp_seq=15 ttl=51 time=253.467 ms
64 bytes from 192.229.232.200: icmp_seq=18 ttl=51 time=252.061 ms
64 bytes from 192.229.232.200: icmp_seq=24 ttl=51 time=252.791 ms
64 bytes from 192.229.232.200: icmp_seq=28 ttl=51 time=252.380 ms
64 bytes from 192.229.232.200: icmp_seq=29 ttl=51 time=253.178 ms
64 bytes from 192.229.232.200: icmp_seq=31 ttl=51 time=252.117 ms
64 bytes from 192.229.232.200: icmp_seq=33 ttl=51 time=252.227 ms
64 bytes from 192.229.232.200: icmp_seq=34 ttl=51 time=253.484 ms
^C--- cs10.wpc.v0cdn.net ping statistics ---
35 packets transmitted, 16 packets received, 54% packet loss
round-trip min/avg/max/stddev = 251.996/252.805/253.484/0.563 ms

联通:
PING cs10.wpc.v0cdn.net (192.229.232.200): 56 data bytes
64 bytes from 192.229.232.200: icmp_seq=0 ttl=51 time=121.201 ms
64 bytes from 192.229.232.200: icmp_seq=1 ttl=51 time=120.118 ms
64 bytes from 192.229.232.200: icmp_seq=2 ttl=51 time=120.620 ms
64 bytes from 192.229.232.200: icmp_seq=3 ttl=51 time=120.031 ms
64 bytes from 192.229.232.200: icmp_seq=4 ttl=51 time=121.328 ms
64 bytes from 192.229.232.200: icmp_seq=5 ttl=51 time=119.899 ms
64 bytes from 192.229.232.200: icmp_seq=6 ttl=51 time=121.782 ms
64 bytes from 192.229.232.200: icmp_seq=7 ttl=51 time=121.313 ms
64 bytes from 192.229.232.200: icmp_seq=8 ttl=51 time=121.737 ms
64 bytes from 192.229.232.200: icmp_seq=9 ttl=51 time=94.721 ms
64 bytes from 192.229.232.200: icmp_seq=10 ttl=51 time=119.430 ms
64 bytes from 192.229.232.200: icmp_seq=11 ttl=51 time=121.628 ms
64 bytes from 192.229.232.200: icmp_seq=12 ttl=51 time=117.287 ms
64 bytes from 192.229.232.200: icmp_seq=13 ttl=51 time=121.530 ms
64 bytes from 192.229.232.200: icmp_seq=14 ttl=51 time=117.117 ms
64 bytes from 192.229.232.200: icmp_seq=15 ttl=51 time=121.643 ms
64 bytes from 192.229.232.200: icmp_seq=16 ttl=51 time=119.805 ms
64 bytes from 192.229.232.200: icmp_seq=17 ttl=51 time=117.958 ms
64 bytes from 192.229.232.200: icmp_seq=18 ttl=51 time=121.159 ms
64 bytes from 192.229.232.200: icmp_seq=19 ttl=51 time=117.574 ms
64 bytes from 192.229.232.200: icmp_seq=20 ttl=51 time=115.985 ms
64 bytes from 192.229.232.200: icmp_seq=21 ttl=51 time=120.660 ms
64 bytes from 192.229.232.200: icmp_seq=22 ttl=51 time=116.930 ms
64 bytes from 192.229.232.200: icmp_seq=23 ttl=51 time=121.188 ms
64 bytes from 192.229.232.200: icmp_seq=24 ttl=51 time=119.913 ms
64 bytes from 192.229.232.200: icmp_seq=25 ttl=51 time=121.552 ms
64 bytes from 192.229.232.200: icmp_seq=26 ttl=51 time=117.301 ms
64 bytes from 192.229.232.200: icmp_seq=27 ttl=51 time=117.684 ms
64 bytes from 192.229.232.200: icmp_seq=28 ttl=51 time=121.438 ms
64 bytes from 192.229.232.200: icmp_seq=29 ttl=51 time=121.575 ms
64 bytes from 192.229.232.200: icmp_seq=30 ttl=51 time=85.154 ms
64 bytes from 192.229.232.200: icmp_seq=31 ttl=51 time=120.107 ms
^C--- cs10.wpc.v0cdn.net ping statistics ---
32 packets transmitted, 32 packets received, 0% packet loss
round-trip min/avg/max/stddev = 85.154/118.043/121.782/7.551 ms

2020-03-26 19:33:58 +08:00

回复了 duolab 创建的主题 › 云计算 › 如何通过 windows 远程桌面访问没有公网 ip 的云服务器？

ssh -g -L 3389:192.168.0.2:3389 user@centosip -N

2018-07-29 18:19:58 +08:00

回复了 sy52676 创建的主题 › Linux › 关于文件系统，文件占用空间和目录占用空间的问题

用的什么命令查看的占用空间?
du -s file
返回占用的空间

2018-07-29 18:14:58 +08:00

回复了 jiqing 创建的主题 › Linux › 请教一个 Gnome 桌面创建桌面图标的问题

update-desktop-database 执行了么

2018-07-07 11:43:26 +08:00

回复了 praynise 创建的主题 › Linux › 新的办公机打算上 ubuntu 了，想咨询一个各位，优麒麟如何？

gentoo
lfs

2018-07-07 11:38:29 +08:00

回复了 tees 创建的主题 › Linux › 4T 硬盘误用 fdisk 分区只有 2T 大，现在想用 parted 扩大分区

@sxzzsf umount first

2018-07-07 11:35:18 +08:00

回复了 tees 创建的主题 › Linux › 4T 硬盘误用 fdisk 分区只有 2T 大，现在想用 parted 扩大分区

可以无损扩容

1. 记录下起始地址
2. fsck -f /dev/sdc1
3. parted /dev/sdc
mklabel gpt
unit s
mkpart ...
start 2048
end -1
4. resize2fs /dev/sdc1

2018-07-06 19:40:55 +08:00

回复了 tees 创建的主题 › Linux › 4T 硬盘误用 fdisk 分区只有 2T 大，现在想用 parted 扩大分区

看第一个分区的起始地址
一般情况下, 前面是会留 1M 的空闲空间的.

parted /dev/sdb unit s print

WARNING: You are not superuser. Watch out for permissions.
Disk /dev/sdb: 7814037168s
Sector size (logical/physical): 512B/4096B
Partition Table: gpt
Disk Flags:

Number Start End Size File system Name Flags
1 2048s 2147493887s 2147491840s vmdpoolm0 lvm
2 2147493888s 7814035119s 5666541232s storagem0 lvm